lutze ethernet connectivity 2010 catalog · cat 6 - class e cat 6 cables are defined by en50288.cat...

Automation Solutions

EthernetConnectivity

Infrastructure solutions from a single source

Content:

1. Ethernet Connectivity - General Informations P. 4

2. LÜTZE - Switches, Media Converters, Hubs P. 10

3. LÜTZE - Plug-in Connectors, Moduls P. 23

4. LÜTZE - Ethernet Cables - Overview P. 41

5. LÜTZE - Ethernet Cables - Transmission Parameters P. 42

6. LÜTZE - Bus Cables, C-Track compatible P. 43

7. LÜTZE - Ethernet Cables - Allocation Plugs P. 45

8. Ethernet Connectivity - Glossary P. 46

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LÜTZE Ethernet Connectivity - Solutions from a single source The requirements placed on efficient manufacturing systems are becomingmore and more complex. Increased networking between production andmanagement means that more and more automation systems are requiringthe use of PC-based controllers and Ethernet communication networks.Ethernet is the name of a widely used, standardised communication infra-structure with various communication media.Together with higher-levelcommunication software, Ethernet is today the basis for a large number ofindustrial local networks. In contrast to the office environment, communica-tion in automation technology requires open, transparent system solutions.The seamlessness of information is a major priority here.This means that itis necessary to plan, install and administer industrial networks in such away that they function reliably under the toughest conditions and in theharshest environments, while exhibiting controllable behaviour.The correctselection of suitable cables, connection technology and components is thusa significant factor in reliability. In this area Lütze offers a seamless systemfor designing network infrastructures.

Thanks to our many years of experience in the planning and implementa-tion of industrial networks and the necessary components, we are also ableto develop customer-specific solutions to satisfy your requirements optimally.

Ethernet in industrial applications In industry, communication takes place in a hierarchical system consistingof plant, management and field levels.The use of Ethernet is standard atplant and management levels. At field level, field buses such as ProfibusDP, CAN or other protocol variants are still dominant.The reason for this isthe considerably higher or differing requirements at field level. Here the net-work encounters interference factors that can have a significant effect ontransmission quality.The risk of interference due to vibrations, dirt, moistureor harmful substances is especially high at the connection points.To meet

these requirements, LÜTZE supplies a solution that will stand up to thesometimes adverse conditions encountered in light and heavy industry, rail-way tunnels, on board ships, or in other environments.The simplest form of load sharing is achieved through the use of switches.

A network in which each node is assigned exactly one port of a switch iscalled switched Ethernet. Ethernet switches are used to resolve collisiondomains into simple point-to-point connections between the switch and theother network nodes (terminals, infrastructure components).

Ethernet SwitchesSimple switches work on the data link layer (OSI model, link 2), and canconnect LANs with differing physical characteristics. If all of the protocols of

picture : ISO / OSI Reference Model

the upper layers in the network are the same, then the switch is protocol-transparent. When a packet is received, the switch processes the 48-bitlong MAC-address and creates an entry for it in the SAT (Source AddressTable), which stores, in addition to the MAC address, the physical Port atwhich it is received. Each port of a switch constitutes a separate networksegment, with the entire network bandwidth being available to each ofthese segments. Each individual port of a switch can receive and transmitdata.The speed required for this is achieved via an internal high-speed bus(backplane). Data buffers ensure that as far as possible no data packetsare lost.As a result, the network performance is increased not only in the networkas a whole, but also in the individual segments. Switches examine eachincoming data packet for the MAC address of the target segment, and canforward it there directly.The particular advantage of switches is their abilityto connect ports with each other directly, i.e. being able to establish dedicat-ed links. Switches break the Ethernet bus structure down into a bus andstar structure. Sub-segments with a bus structure are now coupled in a starpattern, each via one port of the switch. Packets can be transmittedbetween the individual ports at the maximum Ethernet speed.Another major advantage is simultaneous data transmission between differ-ent segments.This increases the bandwidth in the entire network. However,to make use of the full performance capability of the switch technology it isnecessary to implement a suitable network topology.This requires distribut-ing the data load as evenly as possible among the individual ports.Furthermore, it is advisable to connect systems that communicate a greatdeal with

4

LÜTZE - Ethernet Connectivity

Switched Ethernet

In industrial applications, the following transmission requirements apply:• very high network availability • small data packets • timely transmission

In order to cope with these requirements, the network has to besubdivided into logical and physical segments. This makes it possi-ble in most cases to limit communication links between networknodes to a sub network, without affecting the bandwidth of othersub networks. The load sharing means that the full bandwidth isavailable in each segment.

OSI- Classifi- DoD- Classification Protocol Units CouplingLayer cation Layer Example elements

7 Application HTTPAppli- Appli- FTP

6 Presentation cation cation HTTPS Dataorientated SMTP Gateway,

5 SessionLDAP Content-

Ende zu NCP Switch,Ende Layer 4-7-(Multihop) TCP Switch

4 TransportTrans- UDP

Segmentsport SCTPSPX

3 Network Internet

ICMP

PaketsRouter,

IGMP Layer-3-IP Switch

Transport- IPXorientiert Point to

Point

2 Data Link Frames Bridge, Ethernet Switch

Web Token Ringentry FDDI

1 PhysicalARCNET

BitsHub, Repeater

87654321 87654321

Office

Media Converter LWL/Tx

Patch CableRJ45/RJ45StraightDIOSWITCH

LÜTZE ETHERNET BUS

LÜTZE SUPERFLEX ETHERNET BUS

C-TrackMachine

DIOSWITCHMINI

Ethernet IO

DIOHUBLÜTZE ETHERNET BUS

Ethernet Sensor

DIOSWITCH IP67

IP20 Area

IP67 Area

picture : General functionality of a switch

Routing Table Device MAC Port

Frame Filtering

Port 1 Buffer Port 2

Device

LAN 1

Device Device Device

INFO

Cables - A lot depends on them The classical Ethernet began with the coaxial cable. Today, new installa-tions use only symmetric cables, so-called balanced cables, or fibre-opticcables.

Copper cables Various types of copper cable are used.The term "symmetric cable" doesnot refer to the structure of the cable, but rather exclusively to its electricalcharacteristics and the signal transmission.The symmetrical transmission ofa signal requires two conductors; full duplex thus requires four conductors.A 10/100MB Ethernet cable that is suitable for industrial use will thus haveat least four conductors.The number of conductors increases by anotherfour if the application requires 1Gbit.

Twisted-PairIn order to obtain the best possible interference suppression, the individualconductors have to be twisted. For different requirements, regarding thetransmission, different types of twisted pair cables were developed.The dif-ference between this cables is the shield :• UTP (Unshielded Twisted Pair):The twisted signal pairs are stranded together without any screening under the outer jacket.

• Overall shielded S/UTP or F/UTP:The twisted pairs are stranded together and surrounded by a common screen made of a metal laminated polymer tape or a copper wire braid.The outer jacket encloses the screen.

• Cables with shielded pairs FTP (Foiled Twisted Pair), also U/FTP,S/FTP: Each twisted pair is wrapped by a metallic screen (mostly a metal laminated polymer tape). In Germany often called PiMF (pair in metal foil).In most cases the PiMFs are stranded together and surrounded by a copper wire braid as a common screen.This provides an optimized EMC performance

The short term for shielded twisted pair cable - S/FTP, F/FTP or SF/FTP(Screened Foiled Twisted Pair) is used in a different way from various stan-

dards and various suppliers. In the current EN50173, these cables are des-ignated "F" for a foil shield, and "S" for a copper mesh shield.The degree ofcoverage of the braid should be greater than 30% in order to achieve suffi-cient shielding against low-frequency fields. New designation according toISO/IEC-11801 (2002)E is also : S/FTP (meshwork), F/FTP (foil), SF/FTP(braid+foil). Therefore the letter before the slash describes the overallshield, the letter behind the pair shield.

Categories and ClassesCAT 3,5,6 or 7 describes the categories with regard to the cable and con-nector requirements.The transmission bandwidth is de¬termined by thecable class (A - 100kHz, B - 1MHz, C - 16MHz, D - 100MHz, E - 300MHz,F - 600MHz).The requirements for the cable are defined in different parts ofthe standard EN 50288.The EN 50173 and ISO/IEC 11801 describe theinstallation of cables, connectors, and net structures.

CAT 1 - Class ACat 1 cables are designed for maximum operating frequencies up to 100kHz, and are thus not suitable for data transmission.They are used forvoice transmission, for example in telephone appli-cations. Only UTPcables.

CAT 2 - Class BCAT 2 cables are suitable for maximum frequencies up to 1 or 1.5 MHz;they are used, for example, for cabling in buildings with an ISDN primarymultiplex connection.

CAT 3 - Class CThe 100BASE-T4 standard allows 100 Mbit/s over existing Category 3installations, using all four conductor pairs. CAT 3 cables are no longer usedin new installations; rather at least CAT 5 cables are used.

CAT 5 - Class DCAT 5 cables are most often encountered in installations today; they areused for signal transmission at high data transmission rates.Their specificstandardised designation is EIA/TIA-568. CAT 5 cables are intended foroperating frequencies up to 100 MHz. Due to the high signal frequencies,particular care must be taken during laying and assembly, especially for theconnection points of the conductors. Category 5 cables are often used instructured cabling for computer networks, such as Fast Ethernet or GigabitEthernet.This has been encouraged by the widespread use of 1000BASE-T (Gigabit Ethernet), because it requires only one CAT 5 cable.

CAT 5e - Class DeThe CAT 5e cable is a more specialised version of CAT 5 that is mainlyused in German speaking countries in Europe for 100BASE-T network con-nections over long distances. Carefully executed installations, originallymade and approved as CAT 5, generally also satisfy the CAT 5e standard.The designations EIA/TIA-568A and EIA/TIA-568B are also used informallyto mean the two assignments for the colour-coded conductor pairs to theconnecting contact of the RJ45 connector that are defined in this standard;in this case, however, this does not say anything about the transmissionquality.

CAT 6 - Class ECAT 6 cables are defined by EN50288. CAT 6 cables are intended for oper-ating frequencies up to 300 MHz.The transmission speed suffers at longerlengths; however, slight excess lengths may be no problem, depending onthe external influences. Ultimately reliability can be ensured by testing withan appropriate test device to verify compliance with the limit values of thecurrent versions of EN50173-1, IS 11801 and EIA/TIA 568B2.1.The fieldsof application for CAT 6 are voice and data transmission, multimedia andATM networks. Greater performance is provided by CAT 6a cables (500MHz) according to EIA/TIA 568B2.1 Annex 10d (draft).

CAT 7 - Class FCAT 7 cables have four individually shielded pairs of conductors(Screened/Foiled shielded Twisted Pair S/FTP) within an overall shield. CAT7 cables are intended for operating frequencies up to 600 MHz. CAT 7cables fulfill the requirements of standard IEEE 802.3an, and are thus suit-able for 10-Gigabit Ethernet.

Wiring TipsAccording to the standardised approach, the combination of com¬ponentsof the same category is expected to achieve the correlating class. But expe-rience reveals that this is not the case, especially when higher transmissionperformance is required.Therefore it is recommended to use matched com-ponents from a single source supplier especially in a harsh industrial envi-ronment.Components of a higher category meet all the transmission requirements ofthe lower classes.They therefore provide an additional performance margin.For very critical applications (environment, EMC, distances) it is recom-mended to use this margin applying components of a higher category asrequired.Transmission safety can be achieved by testing the transmissionperformance using a suitable cabling tester which will verify the limits of theappropriate standards EN50173-1, ISO/IEC 11801, resp. EIA/TIA-568B2.1.Sometimes the terms EIA/TIA-568A and EIA/TIA-568B are used informallyto show the different assignments of the colour coded pairs to the connec-tor pins of the RJ45, in this case this is not a statement regarding the trans-mission quality.

5


LÜTZE Information

LÜTZE Cables of the cate-gory 5 offer generally anoverall shield as braid(S/UTP) .

LÜTZE cables of the category6 and 7 offer generally pairwise shielded conductorswith an additional overallshield (copper braid)(S/FTP) .

INFO

Pin assignment The most commonly used Ethernet connector is the so called RJ45 con-nector, which is available in shielded and unshielded variants. Of the RJ45connector's eight pins, four are used for 10/100MBit/s, and all eight for1000MBit/s.

Colour coded according to EN 50173 - hard wiring In the EN 50173 standard, two colour codings are defined for installa-tion, namely T568A and T568B. The user is free to choose betweenthem, but should ensure during installation that the selected coding ismaintained throughout the entire installation. Mixing the two codings willresult in malfunctions


Installation instructions for copper cables

• Strip cables for as short a length as possible • Never kink cables by more than 90°• Minimum bending radius is four times the diameter • Do not subject cables to twisting, elongation or tensile loads • Do not crush cables when fastening them • Apply shielding on the equipotential bonding over a large area, on both ends and with low impedance

• Apply shielding for several cables at a single point of the equipotential bonding • Do not undo twisting of the individual conductors by more than 13 mm.

The current versions of relevant national and international laws, regulationsand standards will always be binding. It may also be necessary to observecompany standards.This then leads to additional requirements for installation,such as: Design in accordance with DIN EN 50174-1/2/3, Compliance withEMC Directives EN 55022, EN 50310 and DIN VDE 0878, Secure isolationbetween data and power cables, VDE 0804/DIN57804, Shielding measures,VDE 0100, TN-S, Power supply according to TN-S method, Observance of theearthing concept according to VDE 0100, Fire regulations, Accident preventionregulations, and perhaps others.

Overview Data Rate / Transmission Medium

Ethernet Data Rate Transmission Medium IEEEMBit/s

10Base5 10 RG 8 Coaxial Cable 50 Ohm, 802.3500 m segment length

10Base2 10 RG 85 Coaxial Cable 50 Ohm, 802.3a500 m segment length

10Broad36 10 Coaxial Cable 75 Ohm, max. 802.3bExpansion 3.600 m

10BaseT 10 Twisted Pair Cable, Kat 3, 802.3i100 m segment length

10BaseFL 10 Multi Mode Fibre, 850 nm2.000 m segment length

10BaseFB 10 Multi Mode Fibre 850 nm2.000 m segment length

1000BaseT 1000 Twisted Pair Cable, Kat 5, 802.3ab100 m segment length

1000BaseSX 1000 Multi Mode Fibre, 830 nm 802.3z550 m segment length

1000BaseLX 1000 Multi Mode Fibre, 1.270 nm, 802.3z5.000 m segment length

1000BaseCX 1000 Twinax-Copper Cable 150 Ohm, 802.3z25 m segment length

Ethernet Data Rate Transmission MediumMBit/s

100BaseTX 100 Twisted Pair Cable, Kat 5, 100 m segment length100BaseT2 100 Twisted Pair Cable, Kat 3,

100 m segment length, 2 x 2 Wire100BaseT4 100 Twisted Pair Cable, Kat 3,

100 m segment length, 4 x 2 Wire100BaseFX 100 Multi Mode Fibre, 1.300 nm, 2.000 m

segment length10GBaseSR 10 Seriell, Multi Mode Fibre, 850 nm, 2.300 m

segment length, without WAN Adjustment10GBaseSW 10 Serial Fibre Optic, 850 nm, 2.300 m

segment length, with WAN Adjustment10GBaseLR 10 Serial Fibre Optic, 1.310 nm, 2-10.000 m

segment length, without WAN Adjustment10GBaseLW 10 Serial Fibre Optic, 1.310 nm, 2-10.000 m

segment length, with WAN Adjustment10GBaseER 10 Serial Fibre Optic, 1.550 nm, 2-40.000 m

segment length, without WAN Adjustment10GBaseEW 10 Serial Fibre Optic,1.550 nm, 2-40.000 m

segment length, with WAN Adjustment10GBaseLX4 10 Serial Fibre Optic, 1.310 nm, 2-10.000 m

WWDM-Technology with 4 Channels

Pin Assignment RJ45:

PIN-Nr. 10BaseT 100BaseT 1000BaseT 1 TD+ (Transmit) TD+ (Transmit) BI_DA+ (Bidirectional)2 TD- (Transmit) TD- (Transmit) BI_DA- (Bidirectional)3 RD+ (Recieve) RD- (Recieve) BI_DB+ (Bidirectional)4 - - BI_DC+ (Bidirectional)5 - - BI_DC- (Bidirectional)6 RD- (Receive) RD- ( Receive) BI_DB- (Bidirectional)7 - - BI_DD+ (Bidirectional)8 - - BI_DD- (Bidirectional)

Plug in Connector:

Plug in Connector IEC Organisation LÜTZETyp Connection 67076-3 106RJ45 Bajonet Version 1 IAONA, ODVARJ45 Snap in Version 2RJ45 Screw Version 3RJ45 Push Pull Version 4 PNORJ45 with Lock Version 5 PNORJ45 Push Pull Version 6 IAONA, IDA •RJ45 with Lock Version 7 PNORJ45 Screw Version 8RJ45 Screw Version 9RJ45 Pulse Lock Version 10M12 D Screw IEC IAONA, ODVAkod 61076-2-101 PNOLWL LWL IEC PNO

60874-74

PIN-No. Pair Pair Colour Colour(T568A) (T568B) (T568A) (T568A)

1 3 22 3 23 2 34 1 15 1 16 2 37 4 48 4 4

PIN Position

INFO

6

7

Fibre-optic cablesThe advantages of fibre-optic cables are clear: wide bandwidth, dataintegrity, data security, immunity to interference and larger maximumlength. They also offer additional interesting benefits compared to cop-per-based solutions, such as high quality electrical isolation betweenthe individual components, low cable weight per meter, no electro-magnetic radiation, laying directly next to high-energy cables and theimmunity of the bit error rate to any type of electromagnetic distur-bance.

Operation of a fibre-optic line thus requires no additional measureswith regard to shielding, equipotential bonding or overvoltage protec-tion. The main disadvantages compared to twisted pair cables are theprice and the complicated assembly of the connections.

POFOne way to bring the costs of assembly down to the same level as withtwisted pairs is the use of POF (Polymer Optical Fibre) technology. Thismakes it possible to use economical, easy-to-assemble connectors, andpreparing the connector interface is only a simple step. Although onlydistances of up to 50 m can be implemented, this provides adequatescope for typical practice-oriented decentralisation of active components.

HCSIf a system requires lines longer than 50 m, HCS (Hard Clad Silica) canbe used. The cable contains a 200 µm thin glass fibre core with polymercladding, and thus has less attenuation than the polymer fibres. It is pos-sible to achieve distances of up to 100 m, although the costs of assem-bly are increased due to the smaller core diameter, due to the more pre-cise connector mechanism that is required.

Glass fibre Glass fibre cables consist of a core and a cladding. A super-thin sili-cate or quartz glass fibre is used as the core, this in turn is clad in alower-density glass. The difference in density between the two materi-als results in total reflection of injected light pulses, thus guiding lightalong the core.

Information is transmitted using infrared light with wavelengths of 850nm, 1300 nm or 1550 nm. With these wavelengths the attenuation isespecially low - they are also called "optical windows".

The propagation velocity is directly dependent on the wavelength. Thisnaturally results in differences in propagation times, which are called dis-

persion. Likewise the entrance angles of the light beams (modes) are dif-ferent, which leads to differences in the path lengths through the conduc-tor itself. These processes change the shape of the signal that was origi-nally fed in, which can result in transmission errors. Therefore whenselecting a cable it is impor-tant to know the bit error performance thatcan be achieved.

Either the so-called bandwidth length product or the bit rate length prod-uct is used here. The bandwidth (B) depends on the length (L) of thefibre-optic cable, and produces the constant:

B x L = constant

This constant can be used to calculate the usable bandwidth of a fibre-optic cable as a function of the transmission distance.

Multimode

Because there are multiple possible light paths, the signal is affected(there are differences in propagation times); for this reason, multimodefibres are not suitable for communication over larger distances at highbandwidths. Multimode fibres for communication have an inner core diam-eter of up to 62.5 µm (US standard), and for thinner versions it is only 50µm (EU standard). However, for both versions the outer diameter is almostalways 125 µm (140 µm for older models). The maximum transmission dis-tance for multimode is approximately 550 m for a core diameter of 50 µm,and approx. 275 m for 62.5 µm. Newer fibres have lower attenuation(which has, however, in practice no significance whatsoever for the trans-mission distance), and allow distances of up to several kilometers (alsodepending on the power of the transmitter and the sensitivity of the receiv-er). Greater ranges cannot, however, be achieved merely with greaterpower, but rather there are higher technical requirements which must bemet to shape the light pulses in a highly complex manner. This specialshaping takes into account the modal dispersion (differences in propaga-tion times for the individual light beams).The thicker optical fibres for high-powered lasers (here the energy densityin the core of the fibre has to be reduced, because other¬wise it would be


Bandwith:The bandwith is defined by the timedistance needed to sissolve two consecu-tive signals.

Modal Bandwith:Bandwith decreases reciprocal to fibrelength. Thus the modal bandwith is a fibrespecific constant unit: MHz x km.Step Index Fibre: typ.: 5 - 10 MHz x kmGraded Indes Fibre typ.: 200-300 MHz x kmSinglemode Fibre: typ.: > 2 GHz x km

Clean data transmission

Step Index Fibre• Refractive indices n1, n2 constant• Multimode propagation can appear• High Dispersion• 62,5/125 µm and 50/125 µm

• Refractive indices n1, constantvaries radial

• Multimode propagation can appear• Dispersion lower than step index • 62,5/125 µm and 50/125 µm

• Refractive indices n1, n2 constant• Singlemode propagation only• very low Dispersion• 9...10/125 µm

Grades Index Fibre

Singlemode Fibre

Failing data transmission, sig-nals not repeated

Refractive Index n2 n1

Wavelength (nm)

In order to prevent damage to fibre-optic cables, whether immediately orduring use, great care should be taken when laying them. The VDE layingregulations always apply. In addition, further specifications for indoor andoutdoor laying according to DIN VDE 0899 Part 3 must be observed.

Fibre-optic cable connectors In day-to-day industrial applications, four different types of connectorare mainly used. These are SC, (V)ST, FSMA and MTRJ connectors.Other types of connector, such as ESCON, MIC, Mini-BNC, FC/PV, LCor Volition have to date been used on a very small scale.

The connector used most often in industry is the type SC:

Power over EthernetSince 2003 the international standard IEEE 802.3af "DTE Power via MDI"has existed, which is also called Power over Ethernet (PoE), Power overLAN (PoL) or Active Ethernet. PoE technology makes it possible to supplypower to low power consumption network nodes directly over the Ethernetcable. Further¬more, PoE devices can easily be connected to uninterrupti-ble power supplies. This means that fewer new cables have to be laid andexisting resources can be used more efficiently.When using PoE it must be ensured that all of the infrastructure compo-nents present in the network are PoE compatible and that the transmissionspeed of such networks is limited to 10MBit/s and/or 100MBit/s.

IEEE 802.3af makes a distinction between two core components:

Power Sourcing Equipment (PSE)These devices feed the required power into the network, such as activenetwork components with direct PoE support or PoE patch panels.

Power Devices (PD)These are units that are supplied remotely and do not have an externalpower connection.

For Power Sourcing Equipment, a distinction is made between two types ofdevice:

Endspan InsertionPSE devices supply PDs with power directly via their ports, while at thesame time supplying the PDs with data. These devices are almost exclusi-vely switches, such as the Lütze PoE switches 772020 and 772021.

Midspan InsertionThese are devices that convey the data of the active devices, while at thesame time feeding power into the Ethernet cable. This device categoryincludes splitters, such as Lütze item 772022. These devices are mainlyused to upgrade an existing network structure for use.

8


melted or torn) or for lighting (here single-mode operation is not possibledue to the many different wavelengths that have to be transmitted at thesame time) and measuring purposes (because here there are often shortdistances between the detector and the test specimen, and the handling issimpler, e.g. beam injection) are in principle multi-mode fibres.

Mono- / SinglemodeIn single-mode fibres, the refractive index profile is dimensioned so that theproblem of multiple-path propagation (intermodal dispersion) that ariseswith multi-mode fibres does not occur - in a single-mode fibre the signallight propagates in only a single guided waveguide mode, which is why it iscalled single-mode. This allows significantly greater transmission distancesand/or bandwidths. However, there is a different dispersion which becomessignificant: the material dispersion. Here it is understood that due to thewa¬velength-dependent index of refraction, the speed of light within themedium is also wavelength-dependent. In practice this means that the lightused for transmission should be as chromatic as possible. This is providedby laser diodes, which come very close to the ideal. Single-mode fibres,which are sometimes also called mono-mode fibres, typically have a corediameter of 9 µm; their outer diameter is likewise 125 µm. The actual trans-mission of the information takes place in the core of the fibre.The fact that only laser components with wavelengths greater than 1250nm are used means that they are still expensive to use. On the other hand,the bandwidth of 10 GHz/km means that distances of more than 100 kmcan be covered.

Fibre-optic cables suitable for industrial use Here two fibres are combined into a cable with a longitudinally water-tight cladding. The fibres are often clad with aramid or Kevlar yarn forstrain relief. For outdoor applications the cables are often also providedwith metal elements to reduce torsion and/or with protection againstrodents and termites.

The following basic specifications apply here:• Halogen-free according to IEC 60754-2 • Flame-retardant according to IEC 60332-3 (C3) • Low smoke according to IEC 61034

Overview fibre optics:

62,5/125 µm Graded Index Fibre

9/125 µmSinglemode Fibre

Singlemode Multimode HCS POFFibre IEC 60793 B1 A1a A1b A3c A4aMaterial glass glass glass glass/ plastic

plasticØ Core/fibre µm 9/125 50/125 62,5/125 200/230 980/1000Attenuationmax. dB/km 1,0 1,5 1,5 10 180@nm 1.300 1.300 1300 650 650Bandwith max MHz*km 500 500 70 35Cable lengthmax. phys. m 10.000 2.000 2.000 100 50

Ethernet components need power:The elimination of local power supplies by use of Power over Ethernet(PoE) can provide significantcost savings with systems such as VoiP,Web-Cams, embeded PCs, IP sensors, local automation and securitysystems.

Standardised as 802.3af:• CAT5 Infrastructure for Data and Power• Voltage between 44 and 57 Volt• max. Current 550 mA• max. Trigger Current 500 mA• typical Current 10 mA ... 350 mA• Overload recognition 350 mA - 500 mA• mind. 5 mA-Idle Current

Power supply via data cables; Supply via the centre points of theisolating transformer:

Endpoint PSE Alternative A.

Power supply via free conductor pairs; Positive and negative volta-ge sides are transmitted via two conductor pairs Cannot be used for T4 transmission (Gbit Ethernet)

Endpoint PSE Alternative B.

Power supply via supply sources used; the power supply is loopedinto the data path

Midspan PSE, Alternative C.

Comments on wiring the variants In order to prevent voltage drops, all 4 pairs can be used for the powersupply. The current trend is to make use of the unused conductor pairs,because this provides better insulation.

9


Wire Variant A Variant A Variant BMDI-X MDI AII

1 -V Port +V Port2 -V Port +V Port3 +V Port -V Port4 +V Port5 +V Port6 +V Port -V Port7 -V Port8 -V Port

Switches, unmanaged

Port Operation Functions Termination Part-No. Type PageTemperature

• • • • • • • • • 772000 ET-SWU5ST 11• • • • • • • • • 772001 ET-SWU5ET 11

• • • • • • • • • 772002 ET-SWU8ST 12• • • • • • • • • 772003 ET-SWU8ET 12

• • • • • • • • • • • 772005 ET-SWU4-1STSC 13• • • • • • • • • • • 772007 ET-SWU4-2STSC 13

• • • • • • • • • 772010 ET-SWGU5ST 14• • • • • • • • • 772011 ET-SWGU5ET 14

• • • • • • • • • 772012 ET-SWGU8ST 15• • • • • • • • • • 772014 ET-SWGU18ST 16

• • • • • • • • • • 772020 ET-PU5ST 17• • • • • • • • • • 772021 ET-PU5AST 17

• • • • 772022 ET-PSPET 18• X • • • • M12 745569 DSIP67 21

X = -40°C / +70°C

Media Converter


• • • • • • • • • • • 772030 MC2030 19• • • • • • • • • • • 772031 MC2031 19• • • • • • • • • • • 772032 MC2032 20• • • • • • • • • • • 772033 MC2033 20

USB HUB


• • • • • 745584 DIOHUB3/3 22

LÜTZE - Switches, Media Converter, Hubs • Overview

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5 port 4 port + 1/2 5 port PoE PoE Splitter Device Driver 8 port IP67 USB HUB8 port 16 + 2 port

10

11

Ethernet · Unmanaged switches 5 ports

10 / 100 Mbit, autonegotiation, Auto MDI/MDI-X, DC 12 V / 24 V, redundant5 Fast Ethernet ports, Broadcast storm protectionESD 4 kV, surge 3 kV, expanded temperature range

Dimensions

PIN assignment

Description Part-No. Type PU 5 port, RJ45Operation temperature range -10 °C – 60 °C 772000 ET-SWU5ST 1

-40 °C – 75 °C 772001 ET-SWU5ET 1

Communication 772000 772001Standard IEEE 802.3, 802.3u, 802.3xLAN 10 / 100 Base-TXCable length (segment) Max. 100 mTransmission speed Max. 100 MbpsConnection technology (data) 5 × RJ45Broadcast Storm Rate Limit 200 pps (200M), 20 pps (10M)Status Indication P1, P2, P-Fail; 10/100T(x): Link/Activity, Duplex/CollisionGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption 3 WOperation temperature range -10 °C – 60 °C -40 °C – 75 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 1260000 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950

U.S.A.: FCC Part 15 CISPR 22EU: EN 55011, EN 61000-6-4, EN 55022 Class A, EN 61000-3-2/3, EN 55024, IEC

61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Approvals cULus, CE, FCCSafetyESD (Ethernet) DD 4 kVSurge (EFT for power) DC 3 kVReverse voltage protection YesRated over load protection 0.9 A @ DC 12 VMechanicsDimensions (w × h × d) 37.0 × 140.0 × 95.0 mmHousing material MetalField installation Snaps on to TS 35 rail (EN 50022), wall mountingInstallation postition AnyWeight (kg/piece) 0.600Termination Screw terminal, plug-in: 0.2–2.5 mm2

MonitoringPower supply voltagemonitoring Relay, 1 normally open

Switching voltage AC 120 V / DC 28 VSwitching current 1 A @ DC 24 VInsulation voltage DC 500 VNoteFor more information on LED definition, see the data sheet.

12


10 / 100 Mbit, autonegotiation, Auto MDI/MDI-X, DC 12 V / 24 V, redundant8 Fast Ethernet ports, Broadcast storm protectionESD 4 kV, surge 3 kV, expanded temperature range

Dimensions

PIN assignment

Description Part-No. Type PU 8 port, RJ45Operation temperature range -10 °C – 60 °C 772002 ET-SWU8ST 1

-40 °C – 75 °C 772003 ET-SWU8ET 1

Communication 772002 772003Standard IEEE 802.3, 802.3u, 802.3xLAN 10 / 100 Base-T(X)Cable length (segment) Max. 100 mTransmission speed Max. 100 MbpsConnection technology (data) 8 × RJ45Broadcast Storm Rate Limit 200 pps (200M), 20 pps (10M)Status Indication P1, P2, P-Fail; 10/100T(x): Link/Activity, Duplex/CollisionGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption 5 WOperation temperature range -10 °C – 60 °C -40 °C – 75 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 689000 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Approvals cULus, CE, FCCSafetyESD (Ethernet) DD 4 kVSurge (EFT for power) DC 3 kVReverse voltage protection YesRated over load protection 0.9 A @ DC 12 VMechanicsDimensions (w × h × d) 37.0 × 140.0 × 95.0 mmHousing material MetalField installation rail TS 35 (EN 50022)Installation postition AnyWeight (kg/piece) 0.600Termination Screw terminal, plug-in: 0.2–2.5 mm2



13

Ethernet · Unmanaged switches 4+1/2FX ports

10/100Base TX, 100Base FX Multi Mode, Auto MDI/MDI-X, DC 12 V / 24 V, redundant4 Fast Ethernet ports, 1× Multimode SC, 2× Single Mode SCESD 4 kV, surge 3 kV, full/half duplex operation, broadcast storm protection

Dimensions

PIN assignment

Description Part-No. Type PU

Description 4 port, RJ45,1 port Multimode

772005 ET-SWU4-1STSC 1

4 port, RJ45,2 port Single Mode

772007 ET-SWU4-2STS 1

Communication 772005 772007Standard IEEE 802.3, 802.3u, 802.3xLAN 10 / 100 Base-T(X), 100 Base FXCable length (segment) Copper max. 100 m, multi-mode fibre max. 2000 mTransmission speed Max. 100 MbpsConnection technology (data) 4 × RJ45, 1 × SC or 4 × RJ45, 2 × SCBroadcast Storm Rate Limit 200 pps (200M), 20 pps (10M)Status Indication P1, P2, P-Fail; 10/100T(x): Link/Activity, Duplex/CollisionFibre-optic cables (Single Mode)Wavelength 1310 nmTx Power -8 / -15 dBmRx sensitivity -34 dBmParameters 9 / 125 μmFibre-optic cables (Multi Mode)Wavelength 1310 nmTx Power -14 / -20 dBmRx sensitivity -31 dBmParameters 50/125 μm, 62.5/125 μmGeneralOperation voltage range DC 24 V - DC 48 V, redundantPower comsumption 5 W (1SC), 6.5 W (2SC)Operation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 610453 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Approvals cULus, CE, FCCSafetyESD (Ethernet) DD 4 kVSurge (EFT for power) DC 3 kVReverse voltage protection YesRated over load protection 0.9 A @ DC 12 V (1SC), 1.6 A @ DC 12 V (2SC)MechanicsDimensions (w × h × d) 37.0 × 140.0 × 95.0 mmHousing material MetalField installation rail TS 35 (EN 50022)Installation postition AnyWeight (kg/piece) 0.600Termination Screw terminal, plug-in: 0.2–2.5 mm2



14


10 / 100 / 1000 Mbit, autonegotiation, Auto MDI/MDI-X, DC 12 V / 24 V, redundant5 Fast Ethernet ports, frame transmission up to 9 kBESD 4 kV, surge 3 kV, expanded temperature range

Dimensions

PIN assignment

Description Part-No. Type PU 5 port, RJ45Operation temperature range -10 °C – 60 °C 772010 ET-SWGU5ST 1

-40 °C – 75 °C 772011 ET-SWGU5ET 1

Communication 772010 772011Standard IEEE 802.3, 802.3u, 802.3xLAN 10 / 100 Base-TX, 10 / 1000 Base-TCable length (segment) Max. 100 m (4-wire Cat.5e, Cat.6 RJ45 cable)Transmission speed Max. 1000 MbpsConnection technology (data) 5 × RJ45Broadcast Storm Rate Limit 7926 ppsStatus Indication P1, P2, P-Fail; 10/100T(x): Link/Activity, Duplex/CollisionGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption 4.6 WOperation temperature range -10 °C – 60 °C -40 °C – 75 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 627958 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6




15

Ethernet · Unmanaged switch 8 ports

10 / 100 / 1000 Mbit, autonegotiation, Auto MDI/MDI-X, DC 12 V / 24 V, redundant8 Fast Ethernet ports, frame transmission up to 9 kBESD 4 kV, Surge 3 kV

Dimensions

PIN assignment


Description 8 port, RJ45 772012 ET-SWGU8ST 1

Communication 772012Standard IEEE 802.3, 802.3u, 802.3xLAN 10 / 100 Base-TX, 10 / 1000 Base-TCable length (segment) Max. 100 m (4-wire Cat.5e, Cat.6 RJ45 cable)Transmission speed Max. 1000 MbpsConnection technology (data) 8 × RJ45Broadcast Storm Rate Limit 7926 ppsStatus Indication P1, P2, P-Fail; 10/100T(x): Link/Activity, Duplex/CollisionGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption 4.6 WOperation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 627958 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6




16

Ethernet · Unmanaged switch 16+2G ports

10 / 100 / 1000 Mbit, autonegotiation, Auto MDI/MDI-X, DC 12 V / 24 V, redundantSimple and flexible expansion to fibre optic with SFP base

Dimensions

PIN assignment


Description 16 port+ 2G, RJ45/SFP

772014 ET-SWGU18ST 1

Communication 772014Standard IEEE 802.3, 802.3ab, 802.3u, 802.3x, 802.3zLAN 100 Base-TX, 10 / 1000 Base-T, 1000 Base-SX/LX/LHX/XD/ZX/EZXCable length (segment) Max. 100 m (4-wire Cat.5e, Cat.6 RJ45 cable)Transmission speed Ethernet : 10/100 Mbps, gigabit converter : 10/100/1000 MbpsConnection technology (data) 16 RJ45 + 2 RJ45/SFP (mini GBIC)Broadcast Storm Rate Limit –Status Indication PWR1, PWR2, P-Fail; gigabit converter: Link/Activity, speed (1000MBps), gigabit

SFP : Link/ActivityGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption 6.5 WOperation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 295000 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6




17

Ethernet · Unmanaged PoE switches 5 ports

10 / 100 MBit, Auto MDI/MDI-X, DC 48 V, redundant5 Fast Ethernet ports, autonegotiationESD 4 kV, Surge 3 kV

Dimensions

PIN assignment


Description PoE 5 port, 48 V 772020 ET-PU5ST 1PoE 5 port, 24/48 V 772021 ET-PU5AST 1

Communication 772020 772021Standard IEEE 802.3, 802.3u, 802.3x, 802.3afLAN 10 / 100 Base-TXCable length (segment) Max. 100 m (4-wire Cat.5e, Cat.6 RJ45 cable)Transmission speed Max. 100 MbpsConnection technology (data) 5 × RJ45Broadcast Storm Rate Limit –Status Indication P1, P2, P-Fail; 10/100T(x): Link/Activity, Duplex/CollisionGeneralOperation voltage range DC 48 V redundant DC 24/48 V redundantPower comsumption 65 W full load PoE 62.5 W full load PoEOperation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 440132 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Approvals cULus, CE, FCCSafetyESD (Ethernet) DD 4 kVSurge (EFT for power) DC 3 kVReverse voltage protection YesRated over load protection 15,4 W @ 48 V (per PoE port)MechanicsDimensions (w × h × d) 37.0 × 140.0 × 95.0 mm 48.6 × 140.0 × 95.0 mmHousing material MetalField installation rail TS 35 (EN 50022)Installation postition AnyWeight (kg/piece) 0.600 0.800Termination Screw terminal, plug-in: 0.2–2.5 mm2



18

Ethernet · PoE splitter

10 / 100 / 1000 Mbit, PoE input and data output12.95 W with DC 24 V, DC 48 V IN, DC 24 V OUTIEC 802.3af compatible, -40°C – +75°C, ESD 4 kV, surge 3 kV

Dimensions

PIN assignment


Description Power splitter 772022 ET-PSPET 1

Communication 772022Standard IEEE 802.3, 802.3u, 802.3x, 802.3af, 802.3abLAN 10 / 100 Base-TX, 10 / 1000 Base-TCable length (segment) Max. 100 m (4-wire Cat.5e)Transmission speed Max. 100 MbpsConnection technology (data) PoE IN, OUT: RJ 45Broadcast Storm Rate Limit –Status Indication Power, Link/Activity, Duplex/CollisionGeneralOperation voltage range DC 44 V - DC 57 VPower comsumption 17.8 W @ 48 VOperation temperature range -45°C – 75 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 440132 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6


MonitoringPower supply voltagemonitoring –

Switching voltage –Switching current –Insulation voltage –NoteFor more information on LED definition, see the data sheet.

19

Ethernet · Media Converter

1×1000 Mbps RJ45, 1×1000 Mbps SC, Auto MDI/MDI-X auto crossoverDC 12 V - DC 48 V, redundantFull/half duplex operation, autonegotiation, ESD 4 kV, surge 3 kV

Dimensions

PIN assignment

Description Part-No. Type PU MM=Multimode, SM=Single ModeDescription Media Converter

MM772030 MC2030 1

Media Converter SM

772031 MC2031 1

Communication 772030 772031Standard IEEE 802.3, 802.3u, 802.3x, 802.3ab, 802.3zLAN 10 / 100 / 1000 Base-TX, 1000 Base-SX, 1000 Base-LXCable length (segment) Ethernet : max. 100 m ; Fibre : 550 m (Multimode); 10,000 m (Single mode)Transmission speed Max. 1000 MbpsConnection technology (data) 1 × RJ45, 1 × SC, 6-pin connectorBroadcast Storm Rate Limit –Status Indication P1, P2, P-Fail; Fibre: Link/Activity, Etnernet: 1000 M, Link/ActivityFibre-optic cables (Multi Mode)Wavelength 850nm –Tx Power -4/-9.5 dBm –Rx sensitivity -18 dBm –Parameters 50 / 125 µm, 62.5 / 125 µmFibre-optic cables (Single Mode)Wavelength – 1310 nmTx Power – -3/-9.5 dBmRx sensitivity – -20 dBmParameters 9 / 125 µmDIP switch Port Alarm, LFPGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption 5.18 W 5.30 WOperation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 525300 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Approvals cULus, CE, FCCSafetyESD (Ethernet) DD 4 kVSurge (EFT for power) DC 3 kVReverse voltage protection YesRated over load protection 0.9 A @ DC 12 V, resettableMechanicsDimensions (w × h × d) 37.0 × 140.0 × 95.0 mmHousing material MetalField installation rail TS 35 (EN 50022)Installation postition AnyWeight (kg/piece) 0.600Termination Screw terminal, plug-in: 0.2–2.5 mm2



20

Ethernet · Media Converter

1×10/100 Mbps RJ45; 1×10/100 Mbps SC, Auto MDI/MDI-X auto crossoverDC 12 V - DC 48 V, redundantFull/half duplex operation, autonegotiation, ESD 4 kV, surge 3 kV

Dimensions

PIN assignment

Description Part-No. Type PU MM=Multimode, SM=Single ModeDescription Media Converter

MM772032 MC2032 1

Media Converter SM

772033 MC2033 1

Communication 772032 772033Standard IEEE 802.3, 802.3u, 802.3xLAN 10 / 100 Base-TX, 100 Base-FXCable length (segment) Ethernet : max. 100 m ; Fibre : 2000 m (Multimode); 30,000 m (Single mode)Transmission speed Max. 100 MbpsConnection technology (data) 1 × RJ45, 1 × SC, 6-pin connectorBroadcast Storm Rate Limit –Status Indication P1, P2, P-Fail; Fibre: HDX/FDX, Link/Activity, Ethernet: 10/100 M, Link/ActivityFibre-optic cables (Multi Mode)Wavelength 850 nm –Tx Power -4/-9.5 dBm –Rx sensitivity -18 dBm –Parameters 50 / 125 um, 62.5 / 125 um –Fibre-optic cables (Single Mode)Wavelength – 1310 nmTx Power – -3/-9.5 dBmRx sensitivity – -20 dBmParameters – 9 / 125 umDIP switch Port / Power Alarm, LFP, Fibre: HDX/FDX, converter/switchGeneralOperation voltage range DC 12 V - DC 48 V, redundantPower comsumption Max. 5 WOperation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 85 °CRelative humidity (operation) 5% - 95% (non-condensing)Relative humidity (storage) 0% - 95% (non-condensing)MTBF 577175 hProtection class IP 30Standards UL 60950-1, CAN/CSA-C22.2 No.60950


61000-4-2/3/4/5/6/8EN 61000-6-2, IEC60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Approvals cULus, CE, FCCSafetyESD (Ethernet) DD 4 kVSurge (EFT for power) DC 3 kVReverse voltage protection YesRated over load protection 0.9 A @ DC 12 V, resettableMechanicsDimensions (w × h × d) 37.0 × 140.0 × 95.0 mmHousing material MetalField installation rail TS 35 (EN 50022)Installation postition AnyWeight (kg/piece) 0.600Termination Screw terminal, plug-in: 0.2–2.5 mm2



21

DIOSWITCH IP67 10/100

8 Port 10/100Base-TX Switch IP67 for industrial applications8×10/100Base-TX

Dimensions


Description 745569 DIOSWITCH IP67

Ethernet 745569Ports 8×10/100Base-TXConnection 8×M12 jack, 4-pin, as per IAONA Spec.Properties Autonegotiation

AutocrossingAutopolarity

IEEE802.3 (CSMA / CD)IEEE802.3u (Fast Ethernet)

IEEE802.3 (Full Duplex Flow Control)Store and Forward Switching ModeProfinet (Conformance Class CC-A)

Voltage rangeVoltage range incl. ripple DC 16.8 V - 30 VRipple max. 10 %Rated current (at UN) max. 200 mAConnection M12 connector 5-pinDiagnosticsDiagnosis indications Logic supply (UL) LED green

Link status (Link) LED yellow10/100M Speed, LED green

Electrical isolationIsolating voltage AC 1000 V Ethernet and supplyTechnical dataDimensions (w × h × d) 118.0 × 141.5 × 45.4 mmWeight (kg/piece) 0.780 (kg/piece)Protection class IP 67Field instalation DIN rail mountingOperating temperature -40 °C to +70 °C (+85 °C for 10 min)Storage temperature range min/max -40 °C to +85 °C

Standards Electronic installations on rail vehicles: EN 50155Insulation coordination : EN 50124-1

Shocks and vibrations: EN 61373

22

DIOHUB USB 3/3

USB type A and type BWide range inputInsulation: 500 V between 2 USB groups

PIN assignment


Description USB 3/3 745584 DIOHUB USB 3/3 1

Technical data 745584Nominal voltage DC 24 VNominal voltage range DC: 19 - 72Rated current Nom. 80 mA, max. 200 mARipple Max. 10 %Status Indication Port status per USB, yellow LED, off: off / on: ready

Group 1 operating voltage, green LEDGroup 2 operating voltage, yellow LED

Galvanic isolation I/O Group 1 to Group 2Max. current per downstream 500 mAUSB standard 1.1USB compatibility 2.0Form Downstream: USB-A, upstream: USB-BProperties Group 1: USB upstream connection, 3 USB downstream ports

Group 2: 3 USB downstream portsGeneralInsulation voltage 500 VeffHousing material ItalblendClass of flammability according to UL 94 V0

Field installation Snaps on to TS 35 rail (EN 50022)Protection class IP 20Installation postition AnyTermination Spring terminal: 0.25–2.5 mm2

Operation temperature range 0 °C – 60 °CStorage temperature range -40 °C – 85 °CDimensions (w × h × d) 48.5 × 101.0 × 121.0 mmWeight (kg/piece) 0.258 (kg/piece)Approvals –

Connector IP20

Connector type Numb. of Poles Termination Part-No. Page

• • • • • • 772101 26• • • • • • 772100 26

Module for TS35 Pass through IP65/67

IP rating Housing Connector type Numb. of Poles IN OUT Part-No. Page

• • • • • 772104 27• • • • • 772106 28

• • • • • 492075 25• • • • • 491075 25

• • • • • • 490105 24• • • • • • 490106 24• • • • • 490107 24• • • • • 490108 24• • • • • • 772122 30• • • • • 772123 30• • • • • • 772124 31• • • • • • 772127 34• • • • • • • • 772134 37• • • • • • 772133 37• • • • • • 772135 37• • • • • • 772137 39

Connector IP67

Housing Connector type Numb. of Poles Termination Part-No. Page

• • • • 772120 29• • • • 772121 29

• • • • • • • 772131 36• • • • 772130 36• • • • 772132 36

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23

24

Actuator sensor interface · RJ45 panel connector

Control cabinet bushing M12 - RJ45female/female 1:1Category 5e

Dimensions

Circuit diagram490105, 490106

490107, 490108

Mounting diagram


4 pole 90° 490105 M12-R45 F/F 90° 4/4 Cat.5e PROFINET 14 pole 180° 490106 M12-R45 F/F 180° 4/4 Cat.5e PROFI-

NET1

8 pole 90° 490107 M12-R45 F/F 90° 8/8 Cat.5e 18 pole 180° 490108 M12-R45 F/F 180° 8/8 Cat.5e 1

Technical data 490105 490106 490107 490108Nominal voltage 24 VNominal voltage range 50 VRated current max. 1 A per contactNumber of terminations 4 8Cable length –Transmission speed 100 Mbit/s 1 Gbit/sCategory 5e 6Contact type 1 : 1Shielding 360° shieldingGeneralForm RJ45 / M12 x 1Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree 3Insulation resistance >500 MΩContact resistance < 30 mΩClass of flammability according to UL 94 V0

Protection class IP 67 in screwed conditionHousing material PAAbdeckung –Contact material Phosphor bronze, gold-platedField installation –Einbautiefe ca. 70 mmCable construction –Cable jacket –Cable diameter –Bending radius –Operation temperature range -25 °C – 85 °CStorage temperature range -25 °C – 85 °CMechanical service life ≥ 750 insertion cyclesDimension (∅×D) 29.5 × 29 mmWeight (kg/piece) 0.037Approvals –Standards PROFINET –Accessories Article number Type PUProtective cover M12 499994 SK M12 50

25

Actuator sensor interface · RJ45 panel connector

RJ45 panel connector for front installation 22.5 mmfemale/female 1:1Category 5e/6

Dimensions

Circuit diagram492075

491075

Mounting diagram

Description Part-No. Type PU Category

Cat. 5e 492075 RJ45 F/F 8/8 Cat.5e 1Cat 6 491075 RJ45 F/F 8/8 Cat.6 1

Technical data 492075 491075Nominal voltage AC 24 VNominal voltage range AC 150 VRated current 1.5 ANumber of terminations 8Cable length –Transmission speed 100 MHz 250 MHzCategory 5e 6Contact type 1 : 1Shielding shield connected through 360° shieldingGeneralForm RJ45Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree 3Insulation resistance >500 MΩContact resistance < 30 mΩClass of flammability according to UL 94 V0

Protection class IP 65 in closed and IP 20 in inserted condition Housing material PA-GF25; PBT Gf20; cover TPUAbdeckung TPUContact material CuSn, vergoldetField installation Front plate cutout D=22.5mmEinbautiefe ca. 70 mmCable construction 8 (4-pair)Cable jacket –Cable diameter –Bending radius –Operation temperature range -25 °C – 70 °CStorage temperature range -25 °C – 85 °CMechanical service life <750 insertion cyclesDimension (D×T) 29,5 × 29 mmWeight (kg/piece) 0.035Approvals –Standards –

26

Interface Technology · Ethernet Connectivity

Industrial connector RJ45IDC quick-connect technology, no tools requiredCategory 5e

Dimensions

Description Part-No. Type PU Suitable for fieldbus systemsDescription Profinet, SERCOS

3, Ethercat 4-pin772101 RJ45-M 4pol. Cat.5e Profinet 1

Ethernet/IP, Po-werlink, VARAN 8-pin

772100 RJ45-M 8pol. Cat.5e 1

Technical data 772101 772100Nominal voltage 30 VNominal voltage range –Rated current Max. 1.75 A per contactNumber of terminations 4 8Cable length –Transmission frequency 100 MHzCategory 5e (TIA 5688:2001)Contact type IDCShielding yesGeneralForm RJ45Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree 1Insulation resistance ≥100 MΩContact resistance ≤50 mΩClass of flammability according to UL 94 V0

Protection class IP 20Housing material PA grey PA blackAbdeckung –Contact material CuSn, gold-platedField installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter 4.5 – 8 mmGauge AWG 16-22Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life ≥ 1000 insertion cyclesDimensions (w × h × d) 59.0 × 14.6 × 14.0 mmWeight (kg/piece) 0.012Approvals –Standards Profinet –

27


Module holder, RJ45, female / IDCFor TS35 DIN railCategory 6

Dimensions

Connection assignment

Description Part-No. Type PU Suitable for Ethernet applicationsDescription 8-pin 772104 MDT-RJ45 F Cat.6 1

Technical data 772104Nominal voltage 30 VNominal voltage range –Rated current Max. 1.0 A per contactNumber of terminations 8Cable length –Transmission frequency 250 MHzCategory 6Contact type IDCShielding yesGeneralForm RJ45Rated insulation voltage (EN 50178) –


Protection class IP 20Housing material PC-GF greyContact material CuSn, gold-platedField installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter 4.5 – 8 mmGauge AWG 24-22Operation temperature range -10 °C – 60 °CStorage temperature range -40 °C – 70 °CMechanical service life ≥ 750 insertion cyclesDimensions (w × h × d) 36.0 × 36.0 × 27.5 mmWeight (kg/piece) 0.063Approvals –Standards –Accessories Article number Type PUPatch cable RJ45 Cat.5e 192000.xxxx xxxx cable length from 0.5

- 30 m1

Patch cable RJ45 Cat.6e 192100.xxxx xxxx cable length from 0.5 - 30 m

1

28


Module holder FOC female/femaleFor TS35 DIN railSCRJ , duplex, GOF, POF

Dimensions


Description 772106 MDT-LWL-SCRJ 1

Technical data 772106Nominal voltage –Nominal voltage range –Rated current –Number of terminations –Cable length –Transmission frequency –Category –Contact type SCRJ to EN 50377-6-1Shielding –GeneralForm Module holder FOC female/femaleRated insulation voltage (EN 50178) –

Test voltage –Pollution degree 1Insulation resistance –Contact resistance –Class of flammability according to UL 94 V0

Protection class IP 20Housing material PC-GF greyGasket –Contact material –Field installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter 4.5 – 8 mmGauge 2.5 mmOperation temperature range -10 °C – 60 °CStorage temperature range -10 °C – 60 °CMechanical service life ≥ 500 insertion cyclesDimensions (w × h × d) 26.8 × 70.0 × 81.4 mmWeight (kg/piece) 0.063Approvals –Standards –

29


Industrial connector RJ45Version V6; category 5eIDC quick-connect technology

Dimensions

Description Part-No. Type PU Suitable for Ethernet applicationsDescription Cat.5e 772120 RJ45-M 8pol. Cat.5e V6 1

Cat.6 772121 RJ45-M 8pol. Cat.6 V6 1

Technical data 772120 772121Nominal voltage 30 VNominal voltage range –Rated current Max. 1.75 A per contact Max. 1.0 A per contactNumber of terminations 8Cable length –Transmission frequency 100 MHz 250 MHzCategory 5e (TIA 5688:2001) 6Contact type IDCShielding yesGeneralForm V6 to ISO/IEC 61076-3-106Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree 2Insulation resistance ≥100 MΩContact resistance ≤50 mΩClass of flammability according to UL 94 V0 V2

Protection class IP 67Housing material PA blackGasket NBR / FPMContact material CuSn, gold-platedField installation No tools required Parallel crimp tool requiredEinbautiefe –Cable construction –Cable jacket –Cable diameter 5 – 8 mmGauge AWG 16-22 AWG 24-20Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life ≥ 1000 insertion cyclesDimensions (w × h × d) 77.0 × 37.0 × 22.8 mmWeight (kg/piece) 0.033Approvals –Standards –Accessories Article number Type PUParallel crimp tool 772129 RJ45-LC 1Cable gland 772122 PM-RJ45 8F/IDC Cat.5e

V61

Cable gland 772123 PM-RJ45 8F/IDC Cat.6 V6 1Cable gland 772124 PM-RJ45 8F/F Cat.5e V6 1

30


Cable gland, RJ45, female / IDCVersion V6 Category 5e / 6, IDC, no tools required

Dimensions

Mounting diagram

Description Part-No. Type PU Suitable for Ethernet applicationsDescription Cat.5e 772122 PM-RJ45 8F/IDC Cat.5e V6 1

Cat.6 772123 PM-RJ45 8F/IDC Cat.6 V6 1

Technical data 772122 772123Nominal voltage 30 VNominal voltage range –Rated current Max. 1.0 A per contactNumber of terminations 8Cable length –Transmission frequency 100 MHz 250 MHzCategory 5e (TIA 568B:2001) 6Contact type IDCShielding yesGeneralForm V6 to ISO/IEC 61076-3-106Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree 1Insulation resistance t100 M:Contact resistance d50 m:Class of flammability according to UL 94 V0

Protection class IP 67Housing material PA blackGasket NBRContact material CuSn, gold-platedField installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter Max. 9.5 mmGauge AWG 24-22Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life t 750 insertion cyclesDimensions (w × h × d) 36.0 × 36.0 × 27.5 mmWeight (kg/piece) 0.027Approvals –Standards –Accessories Article number Type PUIndustrial connector RJ45 772120 RJ45-M 8-pin Cat.5e V6 1Industrial connector RJ45 772121 RJ45-M 8-pin Cat.6 V6 1Connection assignment

Dimensions

Mounting diagramm

31


Cable gland RJ45 female / femaleVersion V6Category 5e

Dimensions

Mounting diagram

Description Part-No. Type PU Suitable for Ethernet applicationsDescription Cat.5e 772124 PM-RJ45 8F/F Cat.5e V6 1

Technical data 772124Nominal voltage 30 VNominal voltage range –Rated current Max. 1.0 A per contactNumber of terminations 8Cable length –Transmission frequency 100 MHzCategory 5e (TIA 568B:2001Contact type –Shielding yesGeneralForm V6 to ISO/IEC 61076-3-106Rated insulation voltage (EN 50178) –


Protection class IP 67Housing material PA blackGasket NBRContact material CuSn, gold-platedField installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter Max. 9.5 mmGauge –Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life ≥ 750 insertion cyclesDimensions (w × h × d) 36.0 × 36.0 × 27.5 mmWeight (kg/piece) 0.027Approvals –Standards –

32


Patch cable FOC POF IP67Ready-made V6 enclosure with SCRJ connectorPolymer fibre 980/1000 µm

Dimensions

Pin layout


Description 772125.xxxx LWL 2×SCRJ/V6 POF 980/1000µm 1

Technical data 772125.xxxxFibre type PMMAFibre dimensions 980 / 1000 µmBandwidth-distance product ≥10 MHz x 100 m with 650 nmNumber of terminations 2Cable length Variable from 1.0 - 100 mLoss 230 dB/km with 660 nm, junction loss: ≤1.7 dB with 660 nmNumerical aperture 0,5Contact type SCRJ to EN 50377-6-1GeneralForm V6 to ISO/IEC 61076-3-106Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree –Insulation resistance –Contact resistance –Class of flammability according to UL 94 –

Protection class IP 67Housing material PBT/PAGasket FPMContact material –Field installation –Bending radius ≥ 65 mmCable construction Cladding material PA fibre black and orangeCable jacket PUR redCable diameter 8.0 mm ± 0.5 mmFerrule diameter 2,5 mmOperation temperature range -20 °C – 70 °CStorage temperature range -40 °C – 80 °CMechanical service life ≥ 1000 insertion cyclesDimensions (w × h × d) 38.4 × 126.0 × 22.8 mmWeight (kg/piece) –Approvals –Standards SCRJ to EN 50377-6-1

SC-Duplex to IEC 61754-4

33


Patch cable FOC GOF IP67Ready-made V6 enclosure with SCRJ connectorMultimode optical fibre 50/125 µm

Dimensions

Pin layout


Description 772126.xxxx LWL 2×SCRJ/V6 GOF 50/125µm 1

Technical data 772126.xxxxFibre type Tight buffered fibreFibre dimensions 50 / 125 µmBandwidth-distance product ≥600 MHz x km with 850Nm, ≥1200 MHz x km with 1300nmNumber of terminations 2Cable length Variable from 1.0 - 100 mLoss 2.5 dB/km with 850 nm, junction loss: ≤0.5 dBNumerical aperture 0,2Contact type SCRJ to EN 50377-6-1GeneralForm V6 to ISO/IEC 61076-3-106Rated insulation voltage (EN 50178) –


Protection class IP 67Housing material PAGasket FPMContact material –Field installation –Bending radius ≥ 50 mmCable construction Cladding material single-fibre FRNC red, greenCable jacket PUR orangeCable diameter 8.0 mm ± 0.5 mmFerrule diameter 2,5 mmOperation temperature range -20 °C – 70 °CStorage temperature range -40 °C – 80 °CMechanical service life ≥ 1000 insertion cyclesDimensions (w × h × d) 38.4 × 126.0 × 22.8 mmWeight (kg/piece) –Approvals –Standards SCRJ to EN 50377-6-1

SC-Duplex to IEC 61754-4

34


Cable gland FOC female / femaleVersion V6SCRJ, duplex, GOF, POF

Dimensions

Mounting diagram


Description 772127 PM-LWL F/F SCRJ V6 1

Technical data 772127Nominal voltage –Nominal voltage range –Rated current –Number of terminations –Cable length –Transmission frequency –Category –Contact type SCRJ to EN 50377-6-1Shielding –GeneralForm V6 to ISO/IEC 61076-3-106Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree –Insulation resistance –Contact resistance –Class of flammability according to UL 94 V0

Protection class IP 67Housing material PA blackGasket NBRContact material –Field installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter –Gauge –Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life ≥ 500 insertion cyclesDimensions (w × h × d) 36.0 × 36.0 × 27.5 mmWeight (kg/piece) 0.027Approvals –Standards –

35


Crimp tool for RJ45For RJ45 pin insertsLütze Art. 772121, 772132


Description 772129 RJ45-LC 1

Technical data 772129Nominal voltage –Nominal voltage range –Rated current –Number of terminations –Cable length –Transmission frequency –Category –Contact type –Shielding –GeneralForm –Rated insulation voltage (EN 50178) –


Protection class IP –Housing material –Gasket –Contact material –Field installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter –Gauge –Operation temperature range –Storage temperature rangeMechanical service life –Dimensions (w × h × d)Weight (kg/piece) 1.000Approvals –Standards –

36


Industrial connector RJ45Version V14, push-pullCategory 5e

Dimensions

Description Part-No. Type PU Suitable for fieldbus systemsDescription Profinet, Sercos 3,

Ethercat 4-pin772131 RJ45-M 4pol. Cat.5e V14 Profinet 1

Ethernet applicati-ons, 8-pin

772130 RJ45-M 8pol. Cat.5e V14 1


772132 RJ45-M 8pol. Cat.6 V14 1

Technical data 772131 772130 772132Nominal voltage 30 VNominal voltage range –Rated current Max. 1.75 A per contactNumber of terminations 4 8Cable length –Transmission frequency 100 MHz 250 MHzCategory 5e (TIA 568B:2001) 6Contact type IDCShielding yesGeneralForm V14 to IEC 61918; IEC 61784-5-3Rated insulation voltage (EN 50178) –


Protection class IP 67Housing material PA blackGasket NBR / FPMContact material CuSn, gold-platedField installation No tools required Parallel crimp tool re-

quiredEinbautiefe –Cable construction –Cable jacket –Cable diameter 5 – 8 mmGauge AWG 16-22Operation temperature range -40 °C – 70 °CStorage temperature range -40 °C – 70 °CMechanical service life ≥ 250 insertion cyclesDimensions (w × h × d) 30.0 × 22.0 × 48.3 mmWeight (kg/piece) 0.033Approvals –Standards –Accessories Article number Type PUParallel crimp tool 772129 RJ45-LC 1Cable gland 772134 PM-RJ45 4F/IDC Cat.5e

V14 Profinet1

Cable gland 772133 PM-RJ45 8F/IDC Cat.5e V14

1

Cable gland 772135 PM-RJ45 8F/IDC Cat.6 V14

1

37


Cable gland, RJ45, female / IDCVersion V14, push-pull Category 5e

Dimensions

Mounting diagram

Description Part-No. Type PU Suitable for fieldbus systemsDescription Profinet, SERCOS

3, Ethercat 4-pin772134 PM-RJ45 4F/IDC Cat.5e V14 Profinet 1


772133 PM-RJ45 8F/IDC Cat.5e V14 1


772135 PM-RJ45 8F/IDC Cat.6 V14 1

Technical data 772134 772133 772135Nominal voltage 30 VNominal voltage range –Rated current Max. 1.0 A per contactNumber of terminations 4 8Cable length –Transmission frequency 100 MHz 250 MHzCategory 5e (TIA 568B:2001) 6Contact type IDCShielding yesGeneralForm V14 to IEC 61918, IEC 61784-5-3Rated insulation voltage (EN 50178) –


Protection class IP 67Housing material PA-GF blackGasket NBRContact material CuSn, gold-platedField installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter Max. 9.5 mmGauge AWG 24-22Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life ≥ 750 insertion cyclesDimensions (w × h × d) 29.5 × 42.0 × 37.0 mmWeight (kg/piece) 0.050Approvals –Standards Profinet –Accessories Article number Type PUIndustrial connector RJ45 772131 RJ45-M 4-pin Cat.5e V14

Profinet1

Industrial connector RJ45 772130 RJ45-M 8-pin Cat.5e V14 1Industrial connector RJ45 772132 RJ45-M 8-pin Cat.6 V14 1

38


Patch cable FOC POF IP67Ready-made V14 enclosure, push-pull with SCRJ connectorPolymer fibre 980/1000 µm

Dimensions

Pin layout

Description Part-No. Type PU Suitable for fieldbus systemsDescription Profinet 1.0 m 772136.0100 LWL 2×SCRJ/V14 POF 980/1000µm

1,0m1

Profinet 2.0 m 772136.0200 LWL 2×SCRJ/V14 POF 980/1000µm 2,0m

1

Profinet 5.0 m 772136.0500 LWL 2×SCRJ/V14 POF 980/1000µm 5,0m

1

Technical data 772136.0100 772136.0200 772136.0500Fibre type PMMAFibre dimensions 980 / 1000 µmBandwidth-distance product ≥10 MHz x 100 m with 650 nmNumber of terminations 2Cable length 1.0 2.0 5.0Loss 2.5 dB/km with 850 nm, junction loss: ≤1.7 dB with 660 nmNumerical aperture 0,5Contact type SCRJ to EN 50377-6-1GeneralForm V14 to IEC 61918, IEC 61784-5-3Rated insulation voltage (EN 50178) –


Protection class IP 67Housing material PA-GFGasket NBRContact material –Field installation Push-pullBending radius ≥ 65 mmCable construction Cladding material PA fibre black and orangeCable jacket LSFH green RAL 6018Cable diameter 7.5 mmFerrule diameter 2,5 mmOperation temperature range -20 °C – 60 °CStorage temperature range -30 °C – 70 °CMechanical service life ≥ 750 insertion cyclesDimensions (w × h × d) 22.0 × 65.9 × 30.0 mmWeight (kg/piece) 0.172 0.184 0.222Approvals –Standards SCRJ to EN 50377-6-1

39


Cable gland FOC female / femaleVersion V14, push-pullSCRJ, duplex, POF

Dimensions

Mounting diagram


Description 772137 PM-RJ45 LWL SCRJ V14 1

Technical data 772137Nominal voltage –Nominal voltage range –Rated current –Number of terminations –Cable length –Transmission frequency –Category –Contact type SCRJ to EN 50377-6-1Shielding –GeneralForm V14 to IEC 61918; IEC 61784-5-3Rated insulation voltage (EN 50178) –

Test voltage –Pollution degree 2Insulation resistance –Contact resistance –Class of flammability according to UL 94 V0

Protection class IP 67Housing material PA-GF blackGasket NBR Contact material –Field installation –Einbautiefe –Cable construction –Cable jacket –Cable diameter –Gauge –Operation temperature range -20 °C – 70 °CStorage temperature range -20 °C – 70 °CMechanical service life ≥ 500 insertion cyclesDimensions (w × h × d) 29.5 × 42.0 × 43.0 mmWeight (kg/piece) 0.182Approvals –Standards –Accessories Article number Type PUPatch cable 772136.xxxx FOC POF SCRJ V14 IP67

0.5 - 100 m1

40


Patch cable FOC GOFReady-made with SCRJ and SC-Duplex connector, IP 20Multimode optical fibre 50/125 µm

Dimensions

Pin layout

Description Part-No. Type PU Cable lengthDescription 1.0 m 772141.0100 LWL 2×SCRJ/GOF 50/125µm 1,0m 1

2.0 m 772141.0200 LWL 2×SCRJ/GOF 50/125µm 2,0m 15.0 m 772141.0500 LWL 2×SCRJ/GOF 50/125µm 5,0m 1

Technical data 772141.0100 772141.0200 772141.0500Fibre type Tight buffered fibreFibre dimensions 50 / 125 µmBandwidth-distance product ≥ 600 MHz x km with 850Nm, ≥ 1200 MHz x km with 1300nmNumber of terminations 2Cable length 1.0 2.0 5.0Loss 2.5 dB/km with 850 nm, junction loss: ≤0.5 dBNumerical aperture 0,2Contact type SCRJ to EN 50377-6-1, SC-Duplex to IEC 61754-4GeneralForm Male / maleRated insulation voltage (EN 50178) –

Test voltage –Pollution degree –Insulation resistance –Contact resistance –Class of flammability according to UL 94 V0

Protection class IP 20Housing material PBTGasket –Contact material –Field installation –Bending radius ≥ 65 mmCable construction Cladding material single-fibre FRNC red, greenCable jacket LSZH orangeCable diameter Twin cable (2.8 × 5.7 mm)Ferrule diameter 2,5 mmOperation temperature range -5°C – 70 °CStorage temperature range -5 °C – 70 °CMechanical service life ≥ 1000 insertion cyclesDimensions (w × h × d) 16.5 × 61.5 × 11 mm / 21.6 × 52 × 8.4 mmWeight (kg/piece) –Approvals –Standards SCRJ to EN 50377-6-1, SC-Duplex to IEC 61754-4

LÜTZE - Ethernet cables • Overview

PROFINET Cat. 5LÜTZE Type SUPERFLEX

®SUPERFLEX

®ELECTRONIC ELECTRONIC ELECTRONIC ELECTRONIC SUPERFLEX

®SUPERFLEX

®

Category Cat 5 Cat 5 Cat 5 Cat 5 Cat 5 Cat 5 Cat 5 Cat 5Applicationaccording to Profinet Typ C Profinet Typ C Profinet Typ B Profinet Typ A prEN 50173-3 prEN 50173-3 prEN 50173-3 prEN 50173-3Dimensions x2xAWG22/7 2x2xAWG23/19 2x2xAWG22/7 2x2xAWG22/1 2x2xAWG24/7 2x2xAWG24/7 2x2xAWG24/19 4x2xAWG24/19Part-No. 104303 104304 104307 104301 104243 104247 104245 104246ShieldingScreen • • • • • • • •Jacket PUR PUR PUR PUR PUR PUR PUR PUR+UL AWM AWM AWM AWM AWM AWM AWMTemperaturerange -30°C/+70°C -30°C/+70°C -10°C/+70°C -10°C/+70°C -30°C/+70°C -30°C/+70°C -30°C/+70°C -30°C/+70°C

Cat. 5e Cat. 6 Cat. 7LÜTZE Type ELECTRONIC ELECTRONIC SUPERFLEX

®ELECTRONIC SUPERFLEX

®ELECTRONIC ELECTRONIC

Category Cat 5e Cat 5e Cat 5e Cat 5e Cat 5e Cat 6 Cat 7Applicationaccording to prEN 50173-3 prEN 50173-3 prEN 50173-3 prEN 50173-3 prEN 50173-3 prEN 50173-3 prEN 50173-3Dimensions 4x2xAWG 26/7 4x2xAWG 26/7 4x2xAWG 26/19 4x2xAWG 24/7 4x2xAWG 24/19 4x2xAWG 26/7 4x2xAWG 26/7Part-No. 104335 104327 104326 104336 104337 104338 104339Shielding • •Screen • • • • • • • Jacket PVC PUR PUR PVC PUR PVC PURUL CMG CMG CMX AWM CMG CMXTemperaturerange -10°C/+70°C -30°C/+70°C -30°C/+70°C -10°C/+70°C -30°C/+70°C -10°C/+70°C -30°/+70° (-40°/+80°)

41

LÜTZE - Ethernet Cables • Transmission Parameters

42

4.6

LÜTZE SUPERFLEX® ETHERNET BUS (C) PUR

Einsatzbereich• Zur Verkabelung von industriellen Feldbussystemen mit

dem weltweit akzeptierten Protokoll TCP/IP• Einsetzbar in der Automationstechnik, Transport und För-

dertechnik, Werkzeugmachinenbau• für flexiblen Dauereinsatz z.B. in Schleppketten oder

freier BewegungEigenschaften• Hohe aktive und passive Störsicherheit• Frei von Lackbenetzung störende Substanzen (LABS-

frei), RoHS-konformTechnische Daten

Aufbau• E-Kupfer blank• Litze nach AWG• Aderisolation Spezial-Polyolefin• ST-Statischer Schirm• Halogenfreier Zwischenmantel• Geflecht aus verzinntem Cu-Draht, opt.-Bed. * 85 %• Mantel Spezial-PUR, matte, adhäsionsfreie Oberfläche• Mantelfarbe violett RAL 4001; grün RAL 6018; schwarz

RAL 9005

Wellenwiderstand 100 ± 10 % (1–100 MHz)Schleifenwiderstand

Litze AWG 23/19= 0,302 <130 1/km

Litze AWG 24/19= 0,242 <155 1/km

Litze AWG 26/19= 0,142 <280 1/km

Litze AWG 22/7= 0,342 <110 1/kmBetriebskapazität < 50 pF/mNennspannung 250 VPrüfspannung 1500 VTemperaturbereich

bewegt -25 °C bis +70 °Cfest verlegt -40 °C bis +80 °C

Mindestbiegeradiusbewegt Leitungsdurchmesser × 12fest verlegt Leitungsdurchmesser × 6

Brennverhalten Flammwidrig nach VDE 0482 Teil 265-2; IEC 60332-1; UL 1581 section VW-1 Flame-Test; CSA FT 1

Halogenfrei nach DIN EN 50264-1;EN 50267-2-1 und EN 60684-2

Zulassungen UL-Zulassung 30 V 80°C(siehe Artikelbezeichnung UL)

Hinweis Hinweise zur Verlegung von Schleppkettenleitungen in Kapitel 2 des Katalogs TK1.

CE Diese Produkte sind konform zur EU-Niederspannungs-richtlinie 2006/95/EC

Art.-Nr. Aderzahl/Querschnitt/Aderfarben Mantel-farbe

Außen-�ca. mm

Gewichtkg/100 m

Cu-Zahlkg/100 m

SUPERFLEX Fast Ethernet / ProfiNet104304 (2×2×AWG23/19)StC Cat5 UL

Stern Vierer; ProfiNetÜbertragungspaar ws/bl; ge/or

PURgn

6,6 7,5 3,7

104246 (4×2×AWG24/19) Cat5 ULws/br, gn/ge, gr/rs, bl/rt

PURvi

9,6 12,5 5,7

104245 (2×2×AWG24/19) Cat5 ULStern ViererÜbertragungspaar ws/br; gn/ge

PURvi

6,1 6,5 3,7

104242 (4×2×AWG24/19) Cat5ws/br; gn/ge; gr/rs; bl/rt

PURvi

9,6 12,5 5,7

104241 (2×2×AWG24/19) Cat5Stern ViererÜbertragungspaar ws/br; gn/ge

PURvi

6,1 6,5 3,7

104303 (2×2×AWG22/7)StC Cat5 ULStern Vierer; ProfiNetÜbertragungspaar ws/bl; ge/or

PURgn

6,5 6,1 3,1

104326 (4×2×AWG26/19) Cat5ewsbl/bl, wsor/or, wsgn/gn, wsbr/br

PURgn

6,3 5,2 3,0

104337 (4×2×AWG24/19) Cat5ewsbl/bl, wsor/or, wsgn/gn, wsbr/br

PURgn

7,8 6,8 5,5

Für Siemens-System Drive-Cliq®

104310 (2×2×AWG26+2×AWG22) PURgn

6,8 7,3 3,4

104328 (2×2×AWG24+2×AWG22) PURsw

6,8 7,3 3,8

Application• For the cabling of industrial field bus systems with the globally

accepted TCP/IP protocol• Applicable in automation technology, transport and conveyor

technology, machine tool manufacture• For continuous flexible application e.g. in c-tracks or free move-

mentProperties• High active and passive interference resistance• Free from paint wetting disruptive substances (LABS-free),

RoHS-compliantTechnical data

Design• Bare copper wire• Braid according to AWG• Conductor insulation special polyolefin• ST static shield• Halogen-free inside jacket• Galvanised copper wire braid, optical coverage t 85 %• Jacket special-PUR, matt, adhesion-free surface• Jacket colour violet RAL 4001; green RAL 6018; black RAL 9005

Impedance 100 ± 10 % (1–100 MHz)Loop resistance

Braid AWG 23/19= 0.302 <130 :/km

Braid AWG 24/19= 0.242 <155 :/km

Braid AWG 26/19= 0.142 <280 :/km

Braid AWG 22/7= 0.342 <110 :/kmOperating capacitance < 50 pF/mRated voltage 250 VTest voltage 1500 VTemperature range

moving -25 °C to +70 °Cfixed -40 °C to +80 °C

Minimum bending radiusmoving Cable diameter × 12fixed Cable diameter × 6

Burning behaviour Flame-retardant according toVDE 0482 part 265-2; IEC 60332-1;UL 1581 section VW-1 Flame-Test;CSA FT 1

Halogen-free according to DIN EN 50264-1;EN 50267-2-1 and EN 60684-2

Approvals UL approval 30 V 80°C (see article designation UL)

Note Instructions for laying of c-track lines in Chapter 2 of catalogueTK1.

CE These products are in conformity with the EU Low Voltage Direc-tive 2006/95/EC

Part-No. Number of strands/cross-section/strand colours

Jacket colour

Outer-�approx. mm

Weightkg/100 m

Cu-Indexkg/100 m

SUPERFLEX Fast Ethernet / ProfiNet104304 (2×2×AWG23/19)StC Cat5 UL

Star quad; ProfiNetTransmission pair white/blue; yellow/orange

PURgreen

6.6 7.5 3.7

104246 (4×2×AWG24/19) Cat5 ULwhite/brown, green/yellow, grey/pink,blue/red

PURviolet

9.6 12.5 5.7

104245 (2×2×AWG24/19) Cat5 ULStar quadTransmission pair white/brown; green/yellow

PURviolet

6.1 6.5 3.7

104242 (4×2×AWG24/19) Cat5white/brown; green/yellow; grey/pink;blue/red

PURviolet

9.6 12.5 5.7

104241 (2×2×AWG24/19) Cat5Star quadTransmission pair white/brown; green/yellow

PURviolet

6.1 6.5 3.7

104303 (2×2×AWG22/7)StC Cat5 ULStar quad; ProfiNetTransmission pair white/blue; yellow/orange

PURgreen

6.5 6.1 3.1

104326 (4×2×AWG26/19) Cat5ewhiteblue/blue, whiteorange/orange, whitegreen/green, whitebrown/brown

PURgreen

6.3 5.2 3.0

104337 (4×2×AWG24/19) Cat5ewhiteblue/blue, whiteorange/orange, whitegreen/green, whitebrown/brown

PURgreen

7.8 6.8 5.5

For Siemens Drive-Cliq® system104310 (2×2×AWG26+2×AWG22) PUR

green6.8 7.3 3.4

104328 (2×2×AWG24+2×AWG22) PURblack

6.8 7.3 3.8

43

LÜTZE - Bus Conductors • C-Track compatible

4.7

LÜTZE ELECTRONIC ETHERNET BUS (C) PUR LÜTZE ELECTRONIC ETHERNET BUS (C) PVC

Einsatzbereich• Zur Verkabelung von industriellen Feldbussystemen mit

dem weltweit akzeptierten Protokoll TCP/IP• Einsetzbar in der Automationstechnik, Transport und För-

dertechnik, Werkzeugmachinenbau• für flexiblen Dauereinsatz z.B. in Schleppketten oder

freier BewegungEigenschaften• Hohe aktive und passive Störsicherheit• Frei von Lackbenetzung störende Substanzen (LABS-

frei), RoHS-konformTechnische Daten

Aufbau• E-Kupfer blank• Litze nach AWG• Aderisolation Spezial-Polyolefin• ST-Statischer Schirm• Geflecht aus verzinntem Cu-Draht, opt.-Bed. * 85 %• Mantel Spezial-PUR, matte, adhäsionsfreie Oberfläche

oder PVC• Mantelfarbe violett RAL 4001; grün RAL 6018

Wellenwiderstand 100 ± 10 % (1–100 MHz)Schleifenwiderstand

Draht AWG 22/1= 0,342 <110 1/km

Litze AWG 24/7= 0,222 <165 1/km

Litze AWG 26/7=0,142 <273 1/kmBetriebskapazität < 50 pF/mNennspannung 250 VPrüfspannung 1500 VTemperaturbereich

bewegt -5 °C bis +70 °Cverlegt -30 °C bis +80 °C

Mindestbiegeradiusbewegt Leitungsdurchmesser × 12fest verlegt Leitungsdurchmesser × 6

Brennverhalten Flammwidrig nach VDE 0482 Teil 265-2; IEC 60332-1;UL 1581 section VW-1 Flame-Test; CSA FT 1

Halogenfrei nach DIN EN 50264-1;EN 50267-2-1 und EN 60684-2

Zulassungen UL-Zulassung 30 V 80°C (siehe Artikelbezeichnung UL)

CE Diese Produkte sind konform zur EU-Niederspannungs-richtlinie 2006/95/EC

Art.-Nr. Aderzahl/Querschnitt/Aderfarben Mantel-farbe

Außen-�ca. mm

Gewichtkg/100 m

Cu-Zahlkg/100 m

ELECTRONIC Fast Ethernet / ProfiNet104247 (2×2×0,22/AWG24/7) Cat5 UL

Stern ViererÜbertragungspaar ws/br; gn/ge

PURvi

6,1 6,5 2,5

104243 (2×2×0,22/AWG24/7) Cat5Stern ViererÜbertragungspaar ws/br; gn/ge

PURvi

6,1 6,5 2,5

104301 (2×2×0,64/AWG22/1)StC Cat5 ULStern-Vierer, FC, ProfiNet Typ AÜbertragungspaar ws/bl, ge/or

PVCgn

6,5 6,5 3,7

104307 (2×2×0,34/AWG22/7)StC Cat5 ULStern-Vierer, FC, ProfiNet Typ BÜbertragungspaar ws/bl, ge/or

PVCgn

6,5 6,5 3,1

104327 (4x2xAWG26/7 StC) Cat5ewsbl/bl, wsor/or, wsgn/gn, wsbr/br

PURgn

6,3 5,0 3,0


PVCgn

6,3 5,4 3,0


PVCgn

7,6 6,7 5,5

104338 (4x(2xAWG26/7)St)C Cat6wsbl/bl, wsor/or, wsgn/gn, wsbr/br

PVCgn

6,4 5,3 3,3

104339 (4x(2xAWG26/7)St)C Cat7wsbl/bl, wsor/or, wsgn/gn, wsbr/br

PURgn

7,0 6,1 3,3

Für Siemens-System Drive-Cliq®

104313 (2×2×AWG26+2×AWG22) PVCgn

6,8 7,3 3,4

104311 (2×2×AWG26+2×AWG22) PURgn

6,8 7,3 3,4

Application• For the cabling of industrial field bus systems with the globally

accepted TCP/IP protocol• Applicable in automation technology, transport and conveyor

technology, machine tool manufacture• For continuous flexible application e.g. in c-tracks or free move-

mentProperties• High active and passive interference resistance• Free from paint wetting disruptive substances (LABS-free),

RoHS-compliantTechnical data

Design• Bare copper wire• Braid according to AWG• Conductor insulation special polyolefin• ST static shield• Galvanised copper wire braid, optical coverage t 85 %• Jacket special-PUR, matt, adhesion-free surface or PVC• Jacket colour violet RAL 4001; green RAL 6018

Impedance 100 ± 10 % (1–100 MHz)Loop resistance

Wire AWG 22/1= 0.342 <110 :/km

Braid AWG 24/7= 0.222 <165 :/km

Braid AWG 26/7=0.142 <273 :/kmOperating capacitance < 50 pF/mRated voltage 250 VTest voltage 1500 VTemperature range

moving -5 °C to +70 °Crun -30 °C to +80 °C

Minimum bending radiusmoving Cable diameter × 12fixed Cable diameter × 6

Burning behaviour Flame-retardant according toVDE 0482 part 265-2; IEC 60332-1;UL 1581 section VW-1 Flame-Test;CSA FT 1

Halogen-free according to DIN EN 50264-1;EN 50267-2-1 and EN 60684-2

Approvals UL approval 30 V 80°C (see article designation UL)

CE These products are in conformity with the EU Low Voltage Direc-tive 2006/95/EC

Part-No. Number of strands/cross-section/strand colours

Jacketcolour

Outer-�approx.mm

Weightkg/100 m

Cu-Indexkg/100 m

ELECTRONIC Fast Ethernet / ProfiNet104247 (2×2×0.22/AWG24/7) Cat5 UL

Star quadTransmission pair white/brown; green/yellow

PURviolet

6.1 6.5 2.5

104243 (2×2×0.22/AWG24/7) Cat5Star quadTransmission pair white/brown; green/yellow

PURviolet

6.1 6.5 2.5

104301 (2×2×0.64/AWG22/1)StC Cat5 ULStar quad, FC, ProfiNet type ATransmission pair white/blue, yellow/orange

PVCgreen

6.5 6.5 3.7

104307 (2×2×0.34/AWG22/7)StC Cat5 ULStar quad, FC, ProfiNet type BTransmission pair white/blue, yellow/orange

PVCgreen

6.5 6.5 3.1

104327 (4x2xAWG26/7 StC) Cat5ewhiteblue/blue, whiteorange/orange, whitegreen/green, whitebrown/brown

PURgreen

6.3 5.0 3.0


PVCgreen

6.3 5.4 3.0


PVCgreen

7.6 6.7 5.5

104338 (4x(2xAWG26/7)St)C Cat6whiteblue/blue, whiteorange/orange, whitegreen/green, whitebrown/brown

PVCgreen

6.4 5,3 3.3

104339 (4x(2xAWG26/7)St)C Cat7whiteblue/blue, whiteorange/orange, whitegreen/green, whitebrown/brown

PURgreen

7.0 6.1 3.3

For Siemens Drive-Cliq® system104313 (2×2×AWG26+2×AWG22) PVC

green6.8 7.3 3.4

104311 (2×2×AWG26+2×AWG22) PURgreen

6.8 7.3 3.4

44

LÜTZE - Bus Conductors

45

LÜTZE - Ethernet Cables - Allocation of Connectors

Category Conductor Fexibility Jacket Art.-Nr. Ø

Type RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 RJ45 M12

IP 20 20 20 20 20 67 67 67 67 67 67 67 67 67

Pole 8 4 8 8 8 8 8 8 4 8 8 4 8 4

Descr. male male Din-rail male male chassis chassis male male male chassis chassis chassis male

module V6 V6 con- con- Push- Push- Push- con- con- con-

female nector nector Pull Pull Pull nector nector nector

female female V14 V14 V14 female female female

V6 V6 V14 V14 V14

Cat. 5e 5e 6 5e 6 5e 6 5e 5e 6 5e 5e 6 5e

Part-No. 772100 772101 772104 772120 772121 772122 772123 772130 772131 772132 772133 772134 772135 490074

Cables

2 pair Cat.5 AWG 22/7 drag chain PUR 104303 6,5 •PN,EC,SC,PL •PN,EC,SC •PN,EC,SC •PN,EC,SC,PL

2 pair Cat.5 AWG 22/7 flexible PVC 104307 6,5 •PN,EC,SC,PL •PN,EC,SC •PN,EC,SC •PN,EC,SC,PL

2 pair Cat.5 AWG 22/1 fixed PVC 104301 6,5 •PN,EC,SC •PN,EC,SC •PN,EC,SC •PN,EC,SC

2 pair Cat.5 AWG 23/19 drag chain PUR 104304 6,5 • • •EC,EI

2 pair Cat.5 AWG 24/7 flexible PUR 104243 6,1 •EC, EI •EC, EI • • • • • • • • •EC,EI

2 pair Cat.5 AWG 24/7 flexible PUR 104247 6,1 •EC, EI •EC, EI • • • • • • • • •EC,EI

2 pair Cat.5 AWG 24/19 drag chain PUR 104245 6,1 • • •EC,EI

Cables

4 pair Cat.5e AWG 26/19 drag chain PUR 104326 6,3 • •

4 pair Cat.5e AWG 24/19 drag chain PUR 104337 7,8 • •

4 pair Cat.5e AWG 26/7 flexible PVC 104335 6,3 •EI •EI • • • • • • • •

4 pair Cat.5e AWG 26/7 flexible PUR 104327 6,4 •EI •EI • • • • • • • •

4 pair Cat.5e AWG 24/7 flexible PVC 104336 7,3 •EI •EI • • • • • • • •

4 pair Cat.6 AWG 26/7 flexible PVC 104338 6,4 • • • • • • • • • •

4 pair Cat.7 1) AWG 26/7 flexible PVC 104339 7,0

4 pair Cat.7 1) AWG 26/7 flexible PUR 104331 6,4

• mechanical possible

• recommended

1) not available

PN PROFINET 2 pair AWG 22

PL Powerlink 2 pair AWG 22

EC Ethercat 2 pair AWG 22 - 26

SC Sercos 2 pair AWG 22

EI Ethernet/IP 2 pair; 4pair AWG 22 - 26

46

AC Access Client Radio-supported communication unit that has to logonto the Access Point (--> AP). Only after successful authentication is itpossible for the Access Client to transmit data to the network, or to receivedata from the network. (--> Wireless LAN)Access Protocol Access procedure.Governs access to the medium.Ethernet:CSMA/CD;Token Ring:Token FDDI: Append Token;WLAN: CSMA/CAAccess procedure --> Access Protocol.ACK Acknowledge Designates a positive confirmation of receipt. ACK ispart of the communication protocol and is responsible for the confirmationof receipt of the transmission.ACR attenuation to crosstalk ratio; corresponds to a signal-to-disturbancesignal distance for interference from other pairs. Is determined by simplesubtraction of the dB valuesADSL Asymmetric Digital Subscriber Line. Long-distance accessAES Advanced Encryption Standard. Encryption standard with 128-, 192-and 256-bit encryption. This symmetrical encryption is intended to replacethe previous DES standard.Aging Process (algorithm) for updating data, especially address memory.After a time elapses, an address is marked as "old" and deleted in the nextpass, if it is not detected at a port before that.AP Access Point. In wireless networks the Access Point is the --> bridge tothe wire-bound networks. It can be connected directly to Ethernet, TokenRing or ATM. The access point is connected with all of the networkaccounts ("access clients"), and performs central functions such as roam-ing or security. (--> Wireless LAN)API Application Programming InterfaceARP Address Resolution Protocol requests the associated MAC addressvia the IP address. --> RARPARS Automatic Rate Selection. Independent selection of the transmissionspeed by the access point (--> AP) depending on the connection quality(distance).ASN 1 Abstract Syntax Notation One. Programming language of the --> MIB.ATM Asynchronous Transfer Mode. Based on cells of 53 bytes. Suitable fortelephone, video and other data transmission. Is primarily used in WANapplications.AUI Attachment Unit Interface. Interface for physical isolation of trans-ceivers from Ethernet controllers (cable up to a max. of 50 m)Autocrossing A function that allow automatic crossing of the transmissionand reception conductors at twisted pair interfaces. Switches that supportthis function can be connected to each other via a 1:1 wired cable insteadof a crossover cable.Autonegotiation Detects on the port the transmission parameters of theconnected device, such as speed, duplex mode and flow control, andautomatically adjusts itself to the optimal values.Autopolarity A function of devices with a 10 BASE-T or 100 BASE-TXinterface for automatic correction of wiring errors in twisted pair cables,which leads to a polarity reversal of the data signals.Autosensing A function that allows a device to automatically detect thedata rate (10 Mbit/s or 100 Mbit/s, 1 Gbit/s), and to transmit and receiveusing this data rate.Backpressure Simulates a collision in HDX mode by generating a jamsignal. --> Flow-ControlBandwidth Amount of data that can be transferred in one second. For asingle connection this is the same as the speed.Bandwidth-length product Used to estimate what distance a multimodefibre supports with a certain data rate (speed). The gross rate must beused here.BFOC Bayonet Fiber Optical Connector. Also known as an ST Connector(AT&T brand). Fibre-optic connector with bayonet connector. The only stan-dardised connector for 10 Mbit/s Ethernet. Available for multimode and sin-gle mode glass fibres and also for --> POF.BGNW The BGNW (Benutzergruppe Netzwerke / Network User Group) isa manufacturer-neutral, independent interest group for leading internationalusers and manufacturers of Network systems. The goal of the associationis to promote its participants and to facilitate the exchange of informationamong them, as well as developing recommendations for the planning,installation, and operation of networks.BGP Border Gateway Protocol. Routing protocol in the --> WAN.BLP --> Bandwidth Length ProductBNC Bayonet Neill-Concelman. Connector for connection of 10 Base2coax cables to a --> MAU.BOOTP Bootstrap Protocol. Supplies the statically assigned IP address for

an assigned MAC address. In comparison to --> RARP rootbar.Bridge --> SwitchBroadcast data packet that is address to everyone in a network. Hubs andswitches are transparent for broadcasts. Only routers limit a broadcast, ifnecessary. --> Multicast and Unicast.BT Bit Time, duration of a bit.CCITT Comité Consultatif International Téléphonique et Télégraphique.Now --> ITU-TCC-Link - Control and Communication Link, Industrial automation networkbased on EthernetCCK Complementary Code Keying. CCK is used in the 11 Mbit/s-versionof the 802.11 LAN (80211b), and can pack a number of bits in a singlesymbol. This allow a higher transmission rate.CD Collision Detect.CHAP Challenge Handshake Authentication Protocol. PPP authenticationmethod.Passwords are transmitted with a random number.Comparison -> PAPCheapernet coax cable according to Ethernet partial standard 10BASE2.Synonyms: ThinWire, RG58.CoS Class of Service. A network with class of service makes it possible toto transfer data with minimal delay in an environment in which a network isshared by many users, CoS classifies the data data traffic into categoriessuch a high, medium and low (gold, silver and bronze)CRC Cyclic Redundancy Check. Error check mechanism in which therecipient performs a polynomial calculation. The result is compared with avalue saved in the frame that is determined by the transmitter using thesame procedure. See also FCS.CSMA/CD Carrier Sense Multiple Access Collision Detect. Access proce-dure for Ethernet. A station that wants to transmit listens whether the net-work is free (carrier sense). After that it begins to transmit, and at the sametime check whether other stations have also begun to transmit (multipleaccess), which could lead to collisions (collision detection). The collision isdetected by the station and they cancel the transmission. They start a newtransmission attempt after a time determined by a random generator.Cut-Through Switching method in which a packet is forwarded as soon asthe target address is recognised. This means that the latency is short, butfaulty packets are still forwarded. This is also known as "on-the-fly packetswitching". Also see Store & Forward.DA See Destination address.Attenuation Ratio of power fed to power received on a transmission line, bothfor copper cables and for fibre-optic cables. Specified in dB per unit of lengthDBPSK Differential Binary Phase Shift Keying. DBPSK is a modulationprocess for systems with 1 Mbit/s that is used with the --> DSSS trans-mission process according to the 802.11 standard.DCE Data Communication Equipment, e.g. printers, modems. --> DTEDES Data Encryption Standard. Systematic encryption algorithm. Thesame secret key is used for encryption and decryption; i.e. all instancesthat have to be able to encrypt and decrypt have to know the key. DESencodes with a 56-bit key. 3DES increases the security of the normal DESmethod by encrypting the data with a key that is three times longer (168 bits).Destination Address Destination address in Ethernet, IP, etc. "Addresson the data packet"DeviceNet DeviceNet is a low cost industrial network that uses CAN tech-nology. It links industrial components such as limit switches, valves, motorswitches and drives with a PLC or a PC.DHCP Dynamic Host Configuration Protocol. On request informs a deviceas to its IP address, which is fixed via the associated MAC address, or isassigned dynamically.Dispersion - Signal spreading through propagation time differences, espe-cially in optical fibres: Mode dispersion in multimode, chromatic dispersionin single mode)DNS Domain Name System. Resets host name in IP addresses per DNSserver or statically per “hosts” file.Domain Broadcast domain: Network area that is only limited by routers,i.e. within which a broadcast can propagate freely. --> Collisions domain:Network area that is delimited by switches or routers, and in which colli-sions can propagate freely.DQPSK Differential Quaternary Phase Shift Keying. DQPSK is a modula-tion process for systems with 1 Mbit/s or 2 Mbit/s, which is used with theDSSS transmission process, standard 802.11.DSC Duplex straight connector. See also SC.DSL Digital Subscriber Line. Technology to operate the Internet with 1.5MBit/s over copper cables.

LÜTZE - Ethernet Connectivity • Glossary

DSSS Direct Sequence Spread Spectrum. DSSS is a transmissionmethod according to standard 802.11. By means of encoding, this methodconverts the narrowband signal into a broadband signal. In this way it ispossible to use the entire frequency band, thus achieving a higher datatransmission rate and lower susceptibility to interference.DTE Data Terminal Equipment, e.g. computers. See also difference fromDCE Pin assignment.Dual Homing Network technology in which a device is linked to a net-work via two independent points of attachment. One point of attachment isthe primary connection, while the other is standby connection that is acti-vated if the primary connection fails.DVMRP Distance Vector Multicast Routing Protocol: Internetwork gatewayprotocol, largely based on RIP. DVMRP uses IGMP to exchange routingdatagrams with its neighbours.DWDM Dense Wavelength Division Multiplex.Dynamic DNS: Assigns the same name when there is a changing IPaddress.EMC - electromagnetic compatibilityElectromagnetic compatibility. Interference immunity and emissions behav-iour with regard to electromagnetic interference, Class A/B.EtherCat: Industrial Ethernet system from the company BeckhoffEthernet Data network, standardised in IEEE 802.3 since 1983. Basedon the access procedure --> CSMA/C.Variable packet length from 64bytes to 1518 bytes (1522 with TAG field). Speeds/bandwidth: 10 Mbit/s,100 Mbit/s (Fast Ethernet), 1000 Mbit/s (Gigabit Ethernet) and 10000Mbit/s (10-gigabit Ethernet).EtherNet/IP is a protocol stack for Ethernet that has been developed forindustrial applications. EtherNet/IP is based on the standard TCP/IP proto-col, and uses a common application layer with DeviceNet. It thus makes iteasier to exchange information between device level networks and infor-mation systems at the plant level.Industrial Ethernet system of the --> ODVAETHERNET Packet Designation for a data packet. Besides the actual userdata, it also contains the destination and source address fields (DA andSA), the TAG field (4 bytes, optional) and the Length/Type field.FCS Frame Check Sequence. Checksum at the end of an Ethernet pack-et; is calculated and entered by the sender. The recipient calculates thechecksum based on the received packet and compares it with the enteredvalue. See also CRC.FDB Forwarding Data Base. Address table of a switch that it uses todecide what port a packet has to be sent to. In the address table, a MACaddress is assigned to the port that is used to reach the correspondingdevice. The table is updated regularly (--> Aging).FDDI Fiber Distributed Data Interface. Data network, standardised in ISO9314, ANSI X3T9.5 and X3T1 2.FDX Full Duplex. Transmission mode of a component: simultaneous trans-mitting and receiving is possible. No access procedure necessary. Seealso HDX.FEXT Far End Crosstalk: Crosstalk at the far end in symmetrical coppercables.Flame-retardant - Characteristic of a cable not to spread a flame (wickingeffect) and/or to extinguish it.Flow-Control Strategy in case of overload at the output port and the startof a memory overflow: discarding of packets at the input port or signallingto connected devices that they should stop transmitting by simulating acollision in HDX mode or by transmitting special "Pause" packets in FDXmode.F/O Fiber optics.Frame Relay Modified version of X.25 packet switching in a WAN.FTP - Foiled Twisted Pair, foil-shielded symmetrical data cableFTP 1. File Transfer Protocol. Protocol on Layer 5, uses TCP for transfer,therefore used in WANs. 2. Foiled Twisted Pair.FTTD Fiber To The Desk Office wiring with fibre-optic cables as far as theend nodeFull Duplex --> FDXGARE Generic Attribute Registration Protocol. Protocol family for exchang-ing parameters between switches on Layer 2, at present there exist -->GMRP and --> GVRP.Gateway Component above Layer 2 of the ISO/OSI Reference Model.On Layer 3 usually called a router. Converts protocols of these layers intoeach other.GBIC Gigabit interface converter. See under SFP.

Gbps Gigabits per second, Gbit/s.GMRP --> GARP Multicast Registration Protocol.GVRP --> GARP VLAN Registration Protocol.Half Duplex --> HDXHalogen-free: In the event of a fire, halogen-free cables do not form anyacidic fumes, which are very dangerous for both people and electronicdevicesHASH Checksum that ensures the integrity of information.HCS® Hard Polymer Clad Silica. Plastic fibre with a core of fuse quartz.--> PCF --> POF.HDX Half Duplex. Transmission mode of a component: Either transmittingor receiving is possible. In Ethernet, the access procedure CSMA/CD isrequired for this. --> FDX.HiRRP Protocol for controlling redundant routers. If one of the two routersfails, then within 800 ms the remaining router completely assumes thetasks of the other one.Hops Maximum number of router steps possible for a data packet. Seealso TTL.HSRP Hot Standby Routing Protocol. Protocol for controlling redundantrouters. See also VRRP.HTML Hypertext Markup Language.HTTP Hypertext Transfer Protocol. Protocol used by web browsers andweb servers for transmitting data, such as text and images.HTTPS --> HTTP Secure. HTTP communication encrypted in packets.Hub Component on Layer 1 of the ISO/OSI Reference Model.Regenerates the amplitude and the signal shape of the incoming signaland forwards it to all of the other ports. Synonyms: Star coupler, con-centrator.IAONA (Industrial Automation Open Networking Alliance Europe e.V)Europe was founded in 1999 at the SPS/IPC/Drives trade fair Nuremberg.IAONA is an association that now includes more than 130 leading interna-tional manufacturers and users of automation systems. The association'sgoal is to establish Ethernet on the international level as the standardapplication in all industrial environments. The purpose of this is to bringabout uniform, interface-free communication through all levels of a compa-ny. This relates to all areas of factory, process and building automation. Forfurther information: http://www.iaona-eu.com/ICMP Internet Control Message Protocol. Best-known command: Ping.ID Identifier.IDA Interface for Distributed Automation. Open interface based on theTCP/IP stack, for automation applications.IEC International Electrotechnical Commission. international standardisa-tion bodyIEEE Institute of Electrical and Electronics Engineers. Standardisationbody for LANs with the important standards 802.3 for Ethernet, 802.1 forswitches.IETF Internet Engineering Task Force.IFG Inter Frame Gap. Minimum gap between two packets. Synonym: InterPacket Gap (IPG).IGMP Internet Group Management Protocol. Layer 3 protocol for multicasttransport, see also GMRP.IGMP Snooping Internet Group Management Protocol Snooping. A func-tion in which the switches examine IGMP packets and assign the member-ship of a node to a multicast group to the respective port. In this manner itpossible to send multicasts specifically to those segments that containnodes of a group.IGP Interior Gateway Protocol.IGRP Interior Gateway Routing Protocol. Internet Protocol see IP.IP Internet Protocol.Transmission protocol on Layer 3, widely used (> 80%).IPv4:Vers. 4=4-byte addresses; IPv6:Vers. 6 =16-byte addresses, IPnG=IPv6IP address Logical address, assigned by the network operator. Addressformat (v4): 4 bytes in decimal code, separated by dots, e.g. 192.178.2.1.See also net mask.IPnG IP next generation. Transmission protocol, see IP.IPsec IP Security. Standard that makes it possible to ensure the authentici-ty of the sender, confidentiality and the integrity of data in IP datagrams bymeans of encryption. With IPSec a --> VPN can be set up on Layer 3. Forencryption IPsec uses --> 3DES, for example.IPv4 IP Version 4. Transmission protocol, see IP.IPv6 IP Version 6. Transmission protocol, see IP.IPX Internet Packet Exchange. Protocol stack from Novell, comparable toTCP/IP.


47

48

ISDN Integrated Services Digital Network. WAN transmission protocol.ISO International Organization for Standardization. Global standardisationbody.ISO/OSI --> OSI reference model..ISP Internet Service Provider.Jabber In Ethernet, a faulty frame with more than 1518 bytes.Jitter Time variation of the signal edge.Kbps Kilobits per second, kbit/s.L2TP Layer 2 Tunneling Protocol. For setting up a --> VPN tunnel on Layer2. --> IPsec.LACP Link Aggregation Control Protocol.LAN Local Area Network. Local network, e.g. Ethernet, FDDI and tokenring. --> WLAN.LAP Link Access Protocol.Latency Time difference between the receipt and forwarding of data, gen-erally between the last bit received and the first bit sent.Skew Difference in propagation delays on various pairs, extremely impor-tant in full duplex parallel operation Propagation Delay Time that an electromagnetic signal requires for a par-ticular transmission line, inverse of the signal velocityLink Aggregation Combination of several ports (maximum 4) into one vir-tual port. Parallel connection transmission with redundancy in case of fail-ure of a port. Standard IEEE 802.3. Colloquially also called "trunking".LLC Logical Link Control. Layer 2b.LSB Least Significant Bit.Fibre-optic cable Optical transmission mediumLX Long Wavelength (Gbit Ethernet).MAC Medium Access Control. MAC address, hardware address of a com-ponent in the network. The MAC address is assigned by the manufacturer.Address format: 6 bytes in hex code, separated by colons, e.g.00:80:63:01:A2:B3MAN Metropolitan Area Network.For connecting various --> LANs within a city.Management Administration, configuration and monitoring of networkcomponents. The management agent of the components being managedcommunicates with the management station (computer) via the manage-ment protocol SNMPMAU Medium Attachment Unit. --> Transceiver.Mbps Megabits per second, Mbit/sMD5 Message Digest 5. See also Hash Algorithm.MDI Medium Dependent Interface.MDI-X MDI-Crossover, see also MDI.MIB Management Information Base. Contains the description of theobjects and functions connected in a network.MII Media Independent Interface.Mini-GBIC Mini gigabit interface converter. --> SFP.MLPPP Multi Link PPP. --> PPP.Modbus TCP, industrial Ethernet system based on the Modbus protocolModes - Propagation paths of the light in an optical fibreMPLS Multiprotocol Label Switching. Layer 3 protocol.MSB Most Significant Bit.MTBF Mean Time Between Failure.MTTR Max Time To Repair.Multicast Data packet directed to a group of devices, e.g. to all Lützedevices.Multimode fibres Optical fibres with relatively large core diameters. Inthem, the light propagates over multiple paths - multiple modes. Typicalcore diameters are 100µm for step index fibres, for glass fibres, 200µm forPCS/HCS® fibres and 980 µm for POF fibres. Gradient index fibres aregenerally made of glass, and have a typical core diameter of 50 µm or62.5 µm. Conditionally through these --> Single mode fibre.NAT Network Address Translation.NAT-T NAT Traversal. Normally --> IPsec does not function if there is a -->NAT Gateway between the two IPsec end points, because the IP addressof the end point is also encrypted. This problem can be circumventedusing NAT-T. If supported, NAT-T is switched on automatically if necessarywhen establishing a connection (handshake).NetBEUI NetBIOS Extended User Interface. Extended version of theNetBIOS protocol, which is used by network software such as LANManager, LAN Server, Windows for Workgroups and Windows NT.Net Mask The net mask marks all bits of an IP address that serve to iden-tify the network and the subnetwork. --> IP address.

Binary depictionIP address 10010101.11011010.00010011.01011010 Net mask 11111111.11111111.11111111.00000000 --> Subnetwork10010101.11011010.00010011.00000000

Decimal depictionIP address 149.218.19.90Net mask 255.255.255.0-> Subnetwork 149.218.19.0

Available address rangeNode addresses 149.218.19.1 to 149.218.19.254 Broadcast address 149.218.19.255NEXT Near End Cross Talk.NIC Network Interface Card. Network interface in the computer.NMS Network management system.Node Node in a data network (computer, printer, hub, switch, etc.), issometimes erroneously used with the meaning "hub" or "switch".NRZ Non Return to Zero. Signal code. --> NRZI.NRZI Non Return to Zero Invert. Signal code. --> NRZ.NVRAM Non-Volatile RAM. Non-volatile memory.ODVA Open Device Vendor Association is an organisation that promotesthe worldwide use of DeviceNet and Ethernet/IP network technologies andstandards in industrial automation.OID Object lD.OLE Object Linking and Embedding is a technology for transmitting differ-ent data between devices.OPC OLE for Process Control. Protocol in process automation for stan-dardised data exchange between Windows applications.OSI Open Systems Interconnection. International standardisation pro-gramme, originated by --> ISO and --> ITU-T, in order to create standardsfor data networks to ensure the compatibility of devices from various man-ufacturers.OSI Model Model describing communication in a network. The functionalityof the hardware is subdivided into 7 layers. In the lowest layer (physicallayer), adaptation to the medium is performed.OSPF Open Shortest Path First. Protocol for the exchange of routing infor-mation between routers. Faster than --> RIP and suitable for larger net-works.OTDR Optical Time Domain Reflectometer Versatile optical measuringdevice for fibre-optic networks.OUI Organizationally Unique Identifier. The first three bytes of the --> MACaddress indicate the manufacturer of the components.Packet size Frame size. Ethernet: 64 ... 1518 bytes (1522 with VLAN tag,FDDI:... 4500 bytes.PAP Password Authentication Protocol. PPP authentication method.Passwords are transmitted in unencrypted form. PAP is based on user-names.Parallel Detection Subfunction of -->autonegotiation, to adjust settings fora partner that does not support autonegotiation. A port detects the speedbased on FLP or NLP and sets itself to 100 Mbit/s or 10 Mbit/s according-ly. HDX is always used as the duplex mode.PCF Plastic Cladding Silica Fiber. Plastic fibre with a core of fuse quartz.--> POF --> HCS®.PD Powered Device. Describes the end device (e.g. an IP telephone, inthe draft standard IEEE P802.3af (DTE Power via MDI). IEEE P802.3afdefines how a power supply can be provided via an Ethernet twisted paircable.PDU Protocol Data Unit.PHY Physical sublayer. Physical layer/components (on Level 1 b).PIMF Pair in Metal Foil (data cable). --> STP.PLC Programmable Logic Control. --> PLC - Programmable Logic Control.PMD Physical Medium Dependent. Physical layer/components on Level 1 a.POE Power over Ethernet.POF Polymer Optical Fiber. Plastic optical fibre --> HCS® --> PCF.POL Power over LAN.Port Mirroring The data traffic of a port (In/Out) is mirrored (copied) onanother port, for example to allow it to be examined with an analyzer.Port Trunking --> Link Aggregation.PowerLink Industrial Ethernet system from the company B&R


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PLC Programmable Logic Controller.PPP Point-to-Point Protocol. Creates router-to-router and host-to-networkconnections. PPP works with protocols from various level, such as IP, IPXand ARA. PPP has integrated security mechanisms such as CHAP andRAR.PPPoE --> Point-to-Point-Protocol over Ethernet.PPS Packets Per Second. Data packets per secondPPTP Point-to-Point Tunneling Protocol.Prioritisation Data packets are given priority handling based on defined cri-teria. Identification on Layer 2 with inserted --> tag field, on Layer 3 in the --> TOS field of --> IP.Private Key --> Private/Public Key: In asymmetrical encryption algorithms,two keys are used: one public one (public key) and one private one (pri-vate key). The public key is made available by the future recipient of datato those who will be sending the data to him. The private key is kept onlyby the recipient. It is used to decrypt the received data.ProfiNet, industrial Ethernet system from SiemensPS Power Supply. --> PSU.PSE Power Sourcing Equipment. Describes the device supplying power(e.g. a switch) in the draft standard IEEE P802.3af (DTE Power via MDI).IEEE P802.3af defines how a power supply can be provided via anEthernet twisted pair cable.PSU Power Supply Unit. --> PS.PTP Precision Time Protocol. Protocol for time synchronisation acc. toIEEE 1588, with a precision of less than 1µs.Public Key --> Private/Public KeyPUR - Polyurethane, high-quality jacket material for cablesPVC - Polyvinyl chloride, economical insulation and jacket material forcablesPVV Path Variability Value. Specified in bit times.QoS Quality of Service. Quality of the transmission, e.g. speed, bandwidth,delay, reliability or priority. In Level 2 for IEEE 802.1D implemented only forpriority. --> Prioritisation.RADIUS Remote Authentication Dial In User Service. A RADIUS serverauthenticates access for a client that logs on with its name and password.Passwords are transmitted in encrypted form.RAM Random Access Memory. Volatile memoryRARP Reverse Address Resolution Protocol. Supplies the staticallyassigned IP address for an assigned MAC address. See also BOOTP andDHCP.RAS Remote Access System.Repeater Components for signal regeneration on Level 1. Regeneratesthe amplitude, signal edge and cycle. Repeaters with more than 2 portsare also called hubs.RFC Request For Comments. Pseudo-standard for the Internet, protocolsand applications, issued by IETF.RG58 Coax cable with 50 characteristic impedance, also called ThinWireor 10BASE2.RIP Routing Information Protocol. For exchanging routing informationbetween routers in a LAN. There are two versions: RIP V1 and RIP V2.--> OSPF.RJ45 Connector for twisted pair. Typical for --> Ethernet and --> ISDN.RMON Remote Monitoring.Router Components on Layer 3 of the - ISO/OSI Reference Model.Connects networks on Layer 3. By means of additional paths to the desti-nation, provides a choice of paths depending on deRS 232 Recommended Standard. Serial interface, also designated V.24.Strictly speaking, the supplement to V.24 according to à CCITT.RSTP Rapid Reconfiguration Spanning Tree Protocol.RSVP Resource Reservation Protocol. Reserves bandwidths in a àWANRTCP Realtime Transport Control Protocol.finable criteria, such as path costs.RTP Real Time Protocol.Return Loss Ratio of disruptive reflection to the transmitted signal power Rx Receive (received).SA Source AddressSAN Storage Area Network. Network for connecting servers and memorysubsystems, such as hard disks, RAID and tape systems. Generally basedon Fibre Channel.SAP 1. Service Access Point. 2. Service Advertising Protocol.SC Straight Connector. Connector --> DSC.SCADA Supervision Control And Data Acquisition. Process visualisation

system for process control and visualisation. Windows-basedShielding attenuation Ratio between the power of electromagnetic inter-ference outside and inside of a shield. A measure of the effectiveness ofthe shielding, e.g. for cables or also connector housings.Transfer impedance Current/voltage ratio on cable shields for assessingthe shielding effect.Suitability for drag chains: special cable designs have to be used foroperation in energy supply chains.Noise, broadband electromagnetic interferenceSD Starting Delimiter.SDH Synchronous Digital Hierarchy. Is related to the American SONET(Synchronous Optical Network) standard; with a basic SDH rate of 155.52Mbit/s (STM-1) and multiples thereof.SERCOS III, industrial Ethernet system based on the SERCOS interfaceSFD Start Frame Delimiter.SFP Small form-factor pluggable. A --> transceiver for 1 Gbit/s_ networksthat converts serial electric signals into optical signals and vice versa, seealso GBIC.SHA-1 Secure Hash Algorithm 1. --> Hash.Single mode fibre Fibre-optic cable in which, due to its small core diame-ter (max. 10 µm), the light can only propagate along one path starting withthe cut-off wavelength. _ Multimode fibreSLA Service Level Agreement.SLIP Serial Line Internet Protocol. Standard protocol for serial point-to-point connections, uses a serial interface (e.g. V24) for IP traffic.SMON Switch Monitoring.SMTP Simple Mail Transfer Protocol. Internet protocol that provides e-mailservices.SNTP Simple Network Time Protocol. Protocol for time synchronisation,based on NTP, with a precision of 1ms to 50ms. For higher precision, --> PTP (Precision Time Protocol acc. to IEEE 1588) is used.SNAP Subnetwork Access Protocol.SNMP Simple Network Management Protocol. Protocol standardised byIETF for communication between agents and the management station innetwork management. Used in more than 99% of LANs.SOHO Small Office Home Office. Networks for small offices/branches andtelecommuting workstations.Spanning Tree Protocol that automatically dissolves network loops. Wheninstalled with switches, implements redundant paths for additional reliabilityif a connection fails. Change-over time 30 s to 60 s.SQE Signal Quality Error. Signal that is sent back by a transceiver to theLAN controller (processor) in order to report that the packet was sent prop-erly. Also called heartbeat.SSH Secure Shell. Allows cryptographically secured communication overnon-secure networks by means of authentication of the partners, andintegrity and confidentiality of the data exchanged.Star coupler Active star coupler --> Hub. A passive star coupler is a com-ponent in fibre-optic equipment with n inputs and m outputs without ampli-fication of the signal.Store & Forward Switching method in which a packet is first saved com-pletely and only then forwarded. --> Cut-ThroughSTP 1. Shielded Twisted Pair. Cable with shielded twisted wire pairs. -->PIMF, UTP. 2. - Spanning Tree Protocol.Switch Component of Layer 2 of the OSI Reference Model. Synonym:Bridge. Unlike a --> hub, forwards a packet only to the port to which thedestination station is connected, which leads to switch disconnection ofindividual segments. Then no access procedure is required between twoswitches in full duplex operation. So-called Layer-3 and Layer-4 switchesare now available that have also implemented sub-functions of these levels.Symmetry, Symmetrical attenuation Ratio between the power of the nor-mal-mode wave and that of the common-mode wave as a measure of theEMC properties of symmetrical copper cables (for shielded cables addi-tionally --> shielding attenuation)SX Short Wavelength (Gigabit Ethernet).Tag Field Optional field in the Ethernet packet, inserted after the soTCO Total Cost of Ownership.TCP Transmission Control Protocol. Connection-oriented transmissionprotocol on Layer 4 of the TCP/IP protocol family. --> UDP.TCP/IP Transmission Control Protocol/Internet Protocol. Most widely-usedprotocol family, from Layer 3 upwards. Standardised by --> IETF. Protocolsthat build upon each other:Layer 3: IP; Layer 4: TCP, UDP; Layer 5: TFTP, SMTP, FTP, etc.Layer 5 contains Layers 5 to 7 of the OSI model.


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Telnet Virtual terminal program of the TCP/IP stack for remote accessvia network to the user interface of the serial interface.TFTP Trivial File Transfer Protocol. Protocol on Layer 5, uses --> UDPfor transfer, therefore used in --> LANs.Token Ring Data network standardised in IEEE 802.5, but also pro-prietary solutions by IBM.TOS Type Of Service. Field in IP packet for --> Prioritisation.TPE - Thermoplastic elastomers, a category of plastics with specialcharacteristics as an insulating and jacket material for cablesTP Twisted Pair. Symmetrical copper data cable.Transceiver Converts data signals from AUI interfaces to anothermedium, e.g. twisted pair. New components have transceivers alreadyimplemented. For older components there are plug-on transceivers formultimode, twisted pair or coax.Trunking --> Aggregation.TTL Time To Live. Field in the IP protocol header that specifies howmany hops are allowed for a packet before it is automatically deleted.Tx Transmit. Transmission rate; speed of the transmission, also -->Bandwidth, Ethernet: 10, 100, 1000, 10000Mbit/s Token Ring: 4 Mbit/s, 16 Mbit/s FDDI: 100 Mbit/sUDP User Datagram Protocol. Connectionless transport protocol onLayer 4 of the TCP/IP protocol family. --> TCP.Unicast Data packet that is addressed to only one recipient, asopposed to multicast and broadcast.UPS Uninterruptable Power Supply. --> USVURL Universal Resource Locator. Standardised addressing schemefor access to hypertext documents and other services via a browser.Z.B. www.luetze.deUSV Uninterruptible power supply.UTP Unshielded Twisted-Pair. Cable with unshielded twisted pairs ofwires, generally with 4 pairs. --> STPVLAN Virtual LAN, set up with switches. Goal: Limiting broadcasts tothe network areas where the broadcast is useful. Is also used to sub-divide networks for security reasons.VPN Virtual Private Network A VPN joins a number of separate pri-vate networks (subnetworks) into a common network via a public net-work, e.g. the Internet. Confidentiality and authenticity is protectedthrough the use of cryptographic protocols. A VPN thus offers a cost-effective alternative to dedicated lines when setting up a trans-region-al company network.VRRP Virtual Redundant Router Protocol. Protocol for controllingredundant routers. See also HSRP.WAN Wide Area Network Public data and transfer network for con-necting local networks. Transmission protocols: ISDN, frame relay,X.21 SDH, SONET, ATM.WDM Wavelength Division Multiplex.WEP Wired Equivalent Privacy. WEP is an encryption method in wire-less LANs according to 802.11 for protecting the transmitted data.WFQ Weighted Fair Queuing. Method for processing the priorityqueues in a switch. For example, the highest queue receives 50% ofthe bandwidth, the next 25%, etc. .WiFi Wireless Fidelity. WiFi is a certification for wireless LANs(WLANs) according to standard 802.11, implemented by the WECA(Wireless Ethernet Compatibility Alliance). This certification confirmsthe interoperability of WLAN products. --> http://www.wi-fi.netWireless LAN Local Networks, that operate without cable connec-tions.Wire-speed, forwarding of the data packets with line speed.WLAN Wireless --> LAN. According to IEEE 802.11, .15, .16(Bluetooth).WWDM With the WWDM system (Wide Wavelength DivisionMultiplex) it is possible to increase the transmission capacity of theoptical fibres in fibre-optic networks. To do this, the system multiplexesa number of single-mode optical signals of various wavelengths toform a composite optical signal. In this manner several applicationscan be transmitted at the same time over a single fibre-optic cablepair. This means that it is not necessary to install additional fibre-opticcables, thus significantly reducing costs.WWW World Wide Web.X.25 Data Packet Control Protocol, that is used in Datex-P, forexample.

XML Extended Markup Language.XNS Xerox Network Systems.


Notice

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