solenoid valves 3/2...all leaflets are available on: series 551-553 explanation of temperature...
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All leaflets are available on: www.asco-process-scope.com
PIC-4-45-GB
FEATURES• The monostable spool valves have TÜV-EXIDA certified IEC 61508 Functional
Safety data and can be used up to SIL 4 (551/TÜV)-SIL 3 (553/EXIDA)• All the exhaust ports of this spool valve are connectable, providing better
environmental protection, particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors
• The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matter (environmentally-protected construction)
• Can be externally piloted (external air pilot supply) to convert valve to zero minimum operation by flipping a gasket
• The solenoid valves satisfy all relevant EC Directives
GENERALDifferentialpressure 2-10bar[1bar=100kPa]Flow(Qvat6bar) 1/4=860l/min(ANR) 1/2=3000l/min
fluids() temperaturerange(TS) sealmaterials()
air,inertgas,filtered 551: -40°Cto+80°C VMQ(silicone)+PUR(polyurethane)553: -40°Cto+60°C
MATERIALSINCONTACTWITHFLUID()EnsurethatthecompatibilityofthefluidsincontactwiththematerialsisverifiedBody,endcovers Stainlesssteel,AISI316LSpoolvalveinternalparts Stainlesssteel,POMCoretube StainlesssteelCoreandplugnut StainlesssteelCorespring StainlesssteelSeals&discs NBRTopdisc FPMDischolder POMCartridge(lowpower) Welded,packlessAISI430Seat StainlesssteelSeatinsert POMShadingcoil CopperRiderrings(lowpower) PTFE
SPECIFICATIONS
pipesize
orificesize
flowcoefficient
kv
operatingpressuredifferential(bar) power
level
prefixoptionalsolenoidsbasic
cataloguenumbermin.(2)
max.(PS) NEMA ATEX/IECExIP65
air() 7&9 Exd Ex emb Exmb Exia EExnA() (mm) (m3/h) (l/min) ~ = ~/= EF LPKF NF EM PV WSLI IS ZN SC
Solenoidairpilotoperated-springreturn(monostable)1/4 6 0,75 12,5 0/2 10 10 BP - - l l l - - l l 551A413(1)
1/4 6 0,75 12,5 0/2 10 10 BP l - - - - - - - - 551G413(1)
1/4 6 0,75 12,5 0/2 10 10 LP - l l l m m m m l 551A313(1)
1/4 6 0,75 12,5 0/2 10 10 LP m - - - - - - - - 551G313(1)
1/2 13 3,15 52,5 0/2 10 10 BP - - l l l - - l l 553A413(1)
1/2 13 3,15 52,5 0/2 10 10 BP l - - - - - - - - 553G413(1)
1/2 13 3,15 52,5 0/2 10 10 LP - l l l m m m m l 553A313(1)
1/2 13 3,15 52,5 0/2 10 10 LP m - - - - - - - - 553G313(1)
Solenoidairpilotoperatedandreturn(bistable)1/4 6 0,75 12,5 0/2 10 10 BP - - l l l - - l l 551A4141/4 6 0,75 12,5 0/2 10 10 BP l - - - - - - - - 551G4141/4 6 0,75 12,5 0/2 10 10 LP - l l l m m m m l 551A3141/4 6 0,75 12,5 0/2 10 10 LP m - - - - - - - - 551G3141/2 13 3,15 52,5 0/2 10 10 BP - - l l l - - l l 553A4141/2 13 3,15 52,5 0/2 10 10 BP l - - - - - - - - 553G4141/2 13 3,15 52,5 0/2 10 10 LP - l l l m m m m l 553A3141/2 13 3,15 52,5 0/2 10 10 LP m - - - - - - - - 553G314
Select8forNPTANSI1.20.3orselectGforISOG(228/1) ●AvailablefeaturemAvailablefeatureinDConly.(1)CertifiedIEC61508FunctionalSafetydata,usesuffix"SL".(2)Zerominimumisonlyachievedifexternalpressureisapplied.
SOLENOID VALVES pilot operated, spool type
single/dual solenoid (mono/bistable function) stainless steel body, 1/4 - 1/2
NC
2
3
12
1
2
3
12
1
10
BP
RP-MP
LP
UPNot
Available 0,4W-2WNot
Available 10,5W-11,2W
UltraLowpower
Lowpower
Reduced andMedium power
Basicpower
POWERLEVELS-coldelectricalholdingvalues(watt)
3/2Series
551553
8005
5GB
-201
1/R
02
All leaflets are available on: www.asco-process-scope.com
4-45-2
PREFIXTABLEprefix
descriptionpowerlevel
1 2 3 4 5 6 7 LP RP MP BPS C D U Dustproof (EN 50281-1-1)* - - - lE F Explosionproof - NEMA 7, 9 - Zinc plated steel conduit m - - lE V Explosionproof - NEMA 7, 9 - 316 SS conduit m - - lE M Waterproof IP67 - Metal enclosure (EN/IEC 60079-7+18, 61241-1)* l - - l
E T Threaded conduit/hole (M20 x 1,5) l - - lI S S C Intrinsically safe with SC coil (EN/IEC 60079-11+26, 61241-11)* m - - -L P K F Flameproof - Aluminium (EN/IEC 60079-1, 61241-1)* l - - -N F Flameproof - Aluminium (EN/IEC 60079-1, 61241-1)* l - - lP V Encapsulated epoxy moulded (EN/IEC 60079-18, 61241-18)* m - - lS C Solenoid with spade plug connector (EN/IEC 60730) l - - lW P Waterproof IP67 - Metal enclosure l - - lW P D U Waterproof IP67 - Metal enclosure, Dustproof (EN 50281-1-1)* - - - lL I I.S. with Aluminium IP67 enclosure (EN/IEC 60079-11 / 61241-1)* m - - -W P Z N Waterproof IP67 - Metal enclosure (EN 50021, 50281-1-1)* l - - lW S Waterproof IP67 - 316 SS enclosure l - - lW S D U Waterproof IP67 - 316 SS enclosure, Dustproof (EN 50281-1-1)* - - - lW S L P K F Flameproof - 316 SS (EN/IEC 60079-1, 61241-1)* l - - -W S E M Waterproof IP67 - 316 SS enclosure (EN/IEC 60079-7+18, 61241-1)* l - - lW S L I I.S., 316L SS, IP67 ATEX-IECEx (EN/IEC 60079 / 61241) * m - - -W S N F Flameproof - 316 SS (EN/IEC 60079-1, 61241-1)* l - - lW S Z N Waterproof IP67 - 316 SS enclosure (EN 50021, 50281-1-1)* l - - lZ N Moulded enclosure (EN 50021, 50281-1-1)* m - - l
T Threaded conduit (1/2" NPT) l - - lH T Class H - High temperature, +80°C ambient temp. - - - l
X Other special constructions l - - l
SUFFIXTABLEsuffix
descriptionpowerlevel
1 2 3 4 5 6 7 LP RP MP BPM O Push type manual operator m/l - - l
S L Certified IEC 61508 Functional Safety data (2) m/l - - l
OPTIONS&ACCESSORIES
seriespipesize
stainlesssteelexhaustprotector
G NPT (M)551-553 1/8 34600418(1) 34600482(1) -
551 1/4 34600419(1) 34600483(1) -553 1/2 34600479(1) 34600479(1) -551 M5 - - 34600484(1)
l Availablefeaturem AvailablefeatureinDConly- Notavailable* ATEXsolenoidsarealsoapprovedaccordingtoEN13463-1(nonelectricalvalves)(1) Providedwith"SL"suffix(2) NottousewithMOsuffix
SERIES 551-553
ORDERINGEXAMPLES:SC G 551A413 230V / 50HzSC G 553A413 230V / 50HzSC G 551A413 SL 230V / 50HzSC G 551A414 MO 230V / 50Hz
SCHT 8 551A414 MO 230V / 50HzISSC G 551A414 MO 24V / DC
WSLPKF G 551A313 MO 24V / DCWSLPKF G 551A313 MO 230V / 50Hz
LPKF G 551A313 MO 24V / DCWSLI G 551A313 24V / DC
EM 8 551A413 MO 230V / 50HzEF G 551G413 MO 240V / 60Hz
prefix(3)
pipethread voltage
basicnumber(3) suffix(3)PrefixesEFandEVshouldalwaysbeusedwiththeletterGinthebasic
number.
PRODUCTSELECTIONGUIDESTEP1Selectthefluidtemperaturerangeandsealmaterialfromthegeneraltableonpage7.Selectbasiccataloguenumber,includingpipethreadidentificationletter.Refertothespecificationstableabove.Example:G551A413
STEP2Selectprefix(combination).Selecttheappropriateoperatorfromthespecificationstableonpage1andtheprefixtableonpage2.Selectforthisoperatorintheelectricalcharacteristicstableonpage3:thepowerlevel(LP,BP),thetypeofelectricalenclosureprotectionandthedesiredtemperatureclass.Warning:Theambienttemperaturerangeofyourapplicationmaynotexceedthetemperaturerangeofyouroperator.Example:EM
STEP3Selectsuffix(combination)ifrequired.Example:MO
STEP4Selectvoltage.Refertostandardvoltagesonpage9.Example:230V/50Hz
STEP5Finalcatalogue/orderingnumber.Example:EMG551A413MO230V/50Hz
8005
5GB
-201
1/R
02
All leaflets are available on: www.asco-process-scope.com
4-45-3
SERIES 551-553
EXPLANATIONOFTEMPERATURERANGESOFSOLENOIDVALVESValvetemperaturerange Thevalvetemperaturerange(TS)isdeterminedbytheselectedsealmaterial,thetemperature
rangeforproperoperationofthevalveandsometimesbythefluid(e.g.steam)Operatorambienttemperaturerange Theoperatorambienttemperaturerangeisdeterminedbytheselectedpowerlevelandthe
safetycodeTotaltemperaturerange Thetemperaturerangeofthecompletesolenoidvalveisdeterminedbythelimitationsofboth
temperaturerangesabove
ELECTRICALCHARACTERISTICSCoilinsulationclass FElectricalsafety IEC335Standardvoltages DC(=)24V-48V
AC(~)24V-48V-115V-230V(5)/50Hz;othervoltagesand60Hzareavailableonrequest
prefixoption
powerratings operatorambient
temperaturerange(TS)
safetycode
electricalenclosureprotection(EN60529)
replacementcoil/kittype
(2)
inrush~
holding~
hot/cold= ~ =
(VA) (VA) (W) (W) (C°)(1) 230V/50Hz 24V/DCBasicpower(BP)
SC 55 23 10,5 9/11,2 -40to+75 EN60730 IP65moulded 400425-117 400425-142 01SCDU 55 23 10,5 9/11,2 -40to+75 II3DIP65T200°C(~)/135°C(=) IP65moulded -(4) -(4) 01WP/WS 55 23 10,5 9/11,2 -40to+75 EN60730 IP67steel/SS 400405-117 400405-142 04WPDU/WSDU 55 23 10,5 9/11,2 -40to+75 II3DIP67T200°C IP67steel/SS -(4) -(4) 04NF/WSNF 55 23 10,5 - (-60)(7) -40to+25/40/60 II2GExdIICT6/T5/T4,II2DExtD IP67alu./SS 400405-117 - 02NF/WSNF - - - 9/11,2 (-60)(7) -40to+40/60/75 II2GExdIICT6/T5/T4,II2DExtD IP67alu./SS - 400405-142 02EM/WSEM 55 23 10,5 9/11,2 -40to+40 II2GExembIIT3,II2DExtD IP67steel/SS 400909-117 400913-142 04PV 55 23 10,5 9/11,2 -40to+65 II2GExmbIIT3(~)/T4(=),II2DExmD21 IP67moulded -(4) -(4) 05EF/EV 55 23 10,5 9/11,2 -40to+54/40 NEMAtype7and9 NEMA4X 238614-058 238714-006 06ZN 55 23 10,5 9/11,2 -20to+50 II3GDEExnAIIT3 IP65moulded -(4) -(4) 01WPZN/WSZN 55 23 10,5 9/11,2 -40to+50/60 II3GDEExnAIIT3(~)/T4(=) IP67steel/SS -(4) -(4) 04Lowpower(LP)SC 1,5 1,5 1,5 1,7/1,7 -40to+60 EN60730 IP65moulded 400925-097 400925-042 07WP/WS 1,5 1,5 1,5 1,7/1,7 -40to+60 EN60730 IP67steel/SS 400926-097 400926-042 09LPKF/WSLPKF (8) 2,4 2,4 2,4 0,5/0,5(8) -40to+80/60 II2GExdIIB+H2GbT4/T6,II2DExtDb IP67alu./SS -(4) -(4) 13NF/WSNF - - 1,9 -/1,9 (-60)(7) -40to+75/80 II2GExdIICT6/T5,II2DExtD IP67alu./SS -(4)(5) -(4) 08EM/WSEM 1,5 1,5 1,5 1,7/1,7 -40to+40/55 II2GExembIIT6/T5,II2DExtD IP67steel/SS -(4) -(4) 09PV - - - 1,7/1,7 -40to+65 II2GExmbIIT6/II2DExmD21 IP67moulded - -(4) 10EF/EV - - - 1,7/1,7 -40to+60 NEMAtype7and9 NEMA4X - -(4) 11ISSC(3) - - - 0,4/0,4 -40to+60 II1GExiaIICT6,II2DExiaD21 IP65moulded - 268976-001 12LI (3)(6) - - - 0,5/0,5 -40to+60 II2GExibIICGbT6,II2DExtIIICDb IP67alu., - -(4) 14WSLI (3)(6) - - - 0,5/0,5 -40to+60 II1GExiaIICGaT6,II2DExtIIICDb IP67SS - -(4) 14ZN - - - 1,7/1,7 -20to+50 II3GDEExnAIIT3 IP65moulded - -(4) 07WPZN/WSZN 1,5 1,5 1,5 1,7/1,7 -40to+60 II3GDEExnAIIT6 IP67steel/SS -(4) -(4) 09
prefixoption
safetyparameters(1)Temperaturerangecanbelimitedbysealings(2)Refertothedimensionaldrawingsonpages:4to7(3) ISSC/LI/WSLI:Checktheelectricalcharacteristicsinthecorrespondingcataloguepages(4) MultiplecoilkitsareavailableunderATEX/IECEx,contactus(5) (WS)NF:LowPower,230VACdoesnotexist.MaximumvoltageinACis115V(6) LI/WSLI:LowPower,24VDConly(7)Thecertifiedminimumtemperatureofthisoperator(8)LPKF/WSLPKF:24VDC,max.ambienttemp.+80°C,contactus(48VDC=2,1W)- Notavailable
UI=(DC) II PI LI CI
(V) (mA) (W) (H) (µF)
Lowpower(LP)ISSC 32 500 1,5 0 0LI/WSLI 32 500 1,5 0 0
ELECTRICALCONNECTIONSprefix connectionSC,SCDU,ZN,ISSC SpadeplugconnectorwithcableglandEN175301-803A(ISO4400)forcableswithanouterdiameterfrom6to10mmWP,WS,EM,WSEM,WPDU,WSDU,WPZN,WSZN
M20cableglandforcableswithanouterdiameterfrom7to12mm.Withaninternalandexternalfacilityforanearthingorbondingconductor
NF,WSNF,LPKF,WSLPKF 1/2"NPTthreadedcableentry.EnclosuresaresuppliedwithoutcableglandPV Moulded-incable,standardlength2m
LI,WSLI 1/2cableglandforcableswithanouterdiameterfrom6to12mm.Withaninternalandexternalfacilityforanearthingorbondingconductor
EF,EV 1/2"NPTconduits,standardlength35cm
ADDITIONALOPTIONS• Valvesconfiguredforexternalpilotairsupply,TPL20547• Otherpipethreadsareavailableonrequest• Exmb/mD(prefix"PV")solenoidcanbesuppliedwithvariouscablelengths• Compliancewith"UL","CSA"andotherlocalapprovalsavailableonrequest• 1/2"NPT(prefix"T")andM20x1.5(prefix"ET")conduits(aluminiumor316SS)availableforsteelsolenoidhousing
INSTALLATION• Multilanguageinstallation/maintenanceinstructionsareincludedwitheachvalve• Thesolenoidvalvescanbemountedinanypositionwithoutaffectingoperation• Donotconnectthepressuresupplytotheexhaustport3.The“environmentally-protected”constructionisnotadaptedfora
“distributing”functionoruseinNOfunction.Contactusforfunctionsavailableinspecificversions• IEC61508FunctionalSafety(suffixSL),allowabletemperaturerange:-40°Cto+60°C.Forprobabilityoffailure,contactus• Itisnecessarytoconnectpipesorfittingstotheexhaustportstoprotecttheinternalpartsofthespoolvalveanditspneumatic
operatorifusedoutsideorinharshenvironments(dusts,liquidsetc.)• Threadedpipeconnectionidentifieris:8=NPT(ANSI1.20.3);G=G(ISO228/1)• Prefix"NF/WSNF"enclosureisprovidedwitha1/2"NPTthreadedentryhole,M20x1,5(prefix"ET")isoptional.Botharesuppliedwithoutcablegland
8005
5GB
-201
1/R
02
All leaflets are available on: www.asco-process-scope.com
4-45-4
DIMENSIONS(mm),WEIGHT(kg)
TYPE01:SC,SCDUandZNEpoxymouldedIEC335/ISO4400(SC,SCDU)EN50021(ZN)
551A413/551A414/553A413/553A414
TYPE02:NF/WSNFAluminium;epoxycoated/AISI316SSEN/IEC60079-1andEN/IEC61241-1
551A413/551A414/553A413/553A414
TYPE04:WP/WSEM/WSEMWPDU/WSDUWPZN/WSZNSteel;epoxycoated/AISI316SSIEC335/EN60079-7,50021andEN60079-7,50281-1-1
551A413/551A414/553A413/553A414
SERIES 551-553
551Series
80131,5
45=
=
32 ==
3369,5
12,19,5
171
27,5 =
=34,5
3 12
3 2 1
3 x 1/4
A
1/8
B
1
1
2
2
3
3
3 x 1/2
94,4154
201
12,2
96,5 16
40,2
==
72,3
==
51=
=
19,4
1/8
553Series
13
90° C
AB
DE
8
9
360°
6 1/8
48 54102
AB
C
360°
1/2NPT
8
9
2
56
13
38 82120
AB
C
4
360°
1/8
8
9
13
2mountingholesA 5.3mmdia.;Spotfacing:9mmdia.,depth5mmB 6.5mmdia.;Spotfacing:11mmdia.,depth6mm
8005
5GB
-201
1/R
02
All leaflets are available on: www.asco-process-scope.com
4-45-5
TYPE05:PVEpoxyencapsulatedEN/IEC60079-18andEN/IEC61241-18
551A413/551A414/553A413/553A414
TYPE06:EFandEV:NEMAtype7and9EpoxyencapsulatedICS-6ANSINOTE:applicabletosolenoidonly
551G413/551G414/553G413/553G414
TYPE07:SCandZNEpoxymouldedIEC335/ISO4400EN50021
551A313/551A314/553A313/553A314
TYPE08:NF/WSNFAluminium;epoxycoated/AISI316SSEN/IEC60079-1andEN/IEC61241-1
551A313/551A314/553A313/553A314
DIMENSIONS(mm),WEIGHT(kg)
TYPE09:WP/WSEM/WSEMWPZN/WSZNSteel;epoxycoated/AISI316SSIEC335/EN60079-7/18andEN61241-1
551A313/551A314/553A313/553A314
TYPE10:PVEpoxyencapsulatedEN/IEC60079-18andEN/IEC61241-18
551A313/551A314/553A313/553A314
SERIES 551-553
AB
C
1/8
3
360°
D 46E
8
9
13
AB
C
1/8
3
360°
D 52E
8
9
13
13
90° C
AB
DE
1/8 NPT
8
6
9
360°
48 54102
AB
C
360°
1/2NPT
8
9
2
56
13
38 82120
AB
C
4
360°
8
9
13
1/8 NPT
AB
C
3
360°
D 46E
8
9
1/8 NPT
13
8005
5GB
-201
1/R
02
All leaflets are available on: www.asco-process-scope.com
4-45-6
TYPE11:EFandEV:NEMAtype7and9EpoxyencapsulatedICS-6ANSINOTE:applicabletosolenoidonly
551G313/551G314/553G313/553G314
TYPE12:ISSCPolypropylenemouldedEpoxymouldedIEC335/EN60079-11/26andEN/IEC61241-11
551A313/551A314/553A313/553A314
DIMENSIONS(mm),WEIGHT(kg)
SERIES 551-553
AB
8
9
13
C
3
360°
D 52E
1/8
D 67EB
A
C
6
1/8 NPT
360°
9
8 13
TYPE13:LPKF/WSLPKFAluminium,cataphoreseblackpainting/AISI316LSSEN/IEC60079-1andEN/IEC61241-1
TYPE14:LI:II2GExibIICGbT6,II2DExtIIICIP67DbWSLI:II1GExiaIICGaT6,II2DExtIIICIP67DbAluminium,cataphoreseblackpainting,AISI316LSSIECandEN:60079-11,61241-1
551A313/551A314/553A313/553A314 551A313/551A314/553A313/553A314
35 6398
AB
C1/2NPT
8
9
M52
30
13
360°
35 6398
AB
C
8
9
M5
13
360°
1/2NPT
26
10
8005
5GB
-201
1/R
01
All leaflets are available on: www.asco-process-scope.com
4-45-7
type prefixoption powerlevel 551 553 weight(1)
A B C D E A B C D Emonostable bistable
551 553 551 553
01 SC/SCDU/ZN basicpower 132 172 103 22,5 86,5 154 201 108,4 36,5 101 1,19 2,68 1,95 4,0102 NF basicpower 158 224 142 - - 198,8 290,6 147,5 - - 2,34 3,83 4,05 6,1102 WSNF basicpower 158 224 142 - - 198,8 290,6 147,5 - - 3,64 5,14 6,65 8,7104 WP/WPDU/WS/WSDU/EM/WSEM basicpower 148 204 103 - - 170,7 234,3 108,7 - - 1,62 3,12 2,61 4,6605 PV basicpower 132 172 88 22,5 68,5 154 201 93,7 36,5 82,5 1,29 2,78 1,95 4,0106 EF/EV basicpower 133 173 86 22,5 74,5 157,5 208 91,2 36,5 88,5 1,29 2,78 1,95 4,0107 SC/ZN lowpower 133 173 102 22,5 88,0 155 203 107,2 36,5 102 1,19 2,68 1,95 4,0108 NF lowpower 158 224 142 - - 198,8 290,5 147,5 - - 2,34 3,83 4,05 6,1108 WSNF lowpower 158 224 142 - - 198,8 290,5 147,5 - - 3,64 5,14 6,65 8,7109 WP/WS/EM/WSEM lowpower 148 204 102 - - 170,7 234,3 107,9 - - 1,62 3,12 2,61 4,6610 PV lowpower 132 172 101 22,5 68,5 154 201 106,2 36,5 82,5 1,29 2,78 1,95 4,0111 EF/EV lowpower 133 173 101 22,5 74,5 157,5 208 106,2 36,5 88,5 1,29 2,78 1,95 4,0112 ISSC lowpower 134 175 125 22,5 89,5 156,5 206 130,2 36,5 103,5 1,29 2,78 2,15 4,0113 LPKF lowpower 141 192 113 - - 166 225 118,7 - - 1,33 4,10 2,23 4,3113 WSLPKF lowpower 141 192 113 - - 166 225 118,7 - - 1,94 2,77 3,43 5,3814 LI lowpower 141 192 113 - - 166 225 118,7 - - 1,34 4,11 2,24 4,3214 WSLI lowpower 141 192 113 - - 166 225 118,7 - - 1,95 2,78 3,44 5,39
(1) Incl.coil(s)andconnector(s)
2 Exdcertifiedcablegland(onrequest)
3 Three-corecable,length2m)
4 Cableglandforunarmouredcablewith7to12mmdia.sheath
6 Connectorrotatableby90°increments(cableØ6-10mm)
8 Manualoperatorlocation,suffixMO
9 Externalpilotairsupply,1/8pipesize
10 Cableglandforunarmouredcablewith6to12mmdia.sheath Connectablepilotexhaustport
Non-connectablepilotexhaustport
ACCESSORIESø14
ø14
20
1/8NPT
1/8 NPT
1/4 NPT
pilotexhaustprotector
partnumber276405-001
pilottopexhaustlowpower(ASCOsolenoidinterface)
B
ØA
B
ØA
ØA M5 1/8 1/4 1/2B 4,5 10 11 14
exhaustprotector(stainlesssteel)
DIMENSIONS(mm),WEIGHT(kg)
SERIES 551-553
8005
5GB
-201
1/R
02
All leaflets are available on: www.asco-process-scope.com
4-45-8
SERIES 551-553
PIC
-04-
0045
-GB
--
Ava
ilabi
lity,
des
ign
and
spec
ifica
tions
are
sub
ject
toc
hang
ew
ithou
tnot
ice.
All
right
sre
serv
ed.
8005
5GB
-201
1/R
01
All leaflets are available on: www.asco-process-scope.com
4-45-9
FEATURES• The monostable spool valves have TÜV-EXIDA certified IEC 61508 Functional
Safety data and can be used up to SIL 4 (551/TÜV)-SIL 3 (553/EXIDA)• Series 551 versions according to ATEX 94/9/EC, for zones 0, 1 and 2 and series
553 air-operated versions for zones 1 and 2• All the exhaust ports of this spool valve are connectable, providing better
environmental protection, particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors
• The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matter (environmentally-protected construction)
• The solenoid valves satisfy all relevant EC Directives
GENERALDifferential pressure 2-10bar[1bar=100kPa]Flow (Qv at 6 bar) 1/4=860l/min(ANR) 1/2=3000l/min
fluids () temperature range (TS) seal materials ()air,inertgas,filtered -40°Cto+60°C VMQ(silicone)+PUR(polyurethane)
MATERIALS IN CONTACT WITH FLUID() Ensure that the compatibility of the fluids in contact with the materials is verified Air operated CNOMO solenoid (pilot) interface (Series 551-553) (Series 551) Body, end covers Stainlesssteel,AISI316L Stainlesssteel,AISI316LSpool valve internal parts Stainlesssteel,POM Stainlesssteel,POMSeals NBR NBRPilot internal parts - Size30(E06.05.80N),
refertocataloguepages:374pilot(CTNK)and195pilot(ISSC)
AIR OPERATED SPECIFICATIONS
pipesize
orificesize
flowcoefficient
kv
operating pressuredifferential (bar)
prefixoptional
basiccataloguenumbermin.
max. (PS)
air ()() (mm) (m3/h) (l/min) ~ =
Pilot air operated - spring return (monostable)1/4 6 0,75 12,5 2 10 10 - 551A113 (1)
1/2 13 3,15 52,5 2 10 10 - 553A113 (1)
Pilot air operated and return (bistable)1/4 6 0,75 12,5 2 10 10 - 551A1141/2 13 3,15 52,5 2 10 10 - 553A114
CNOMO SOLENOID (PILOT) INTERFACE SPECIFICATIONS
pipesize
orificesize
flowcoefficient
kv
operating pressuredifferential (bar) power
level
prefix optional solenoidsbasic
cataloguenumbermin.
max. (PS) ATEX/IECExair () Exd Exia
() (mm) (m3/h) (l/min) ~ = ~/= CTNK ISSCSolenoid air pilot operated - spring return (monostable)
1/4 6 0,75 12,5 2 10 10 BP l - 551A213 (1)
1/4 6 0,75 12,5 2 - 8 LP - m 551B213 (1)
Solenoid air pilot operated and return (bistable)1/4 6 0,75 12,5 2 10 10 BP l - 551A2141/4 6 0,75 12,5 2 - 8 LP - m 551B214
Select8forNPTANSI1.20.3orselectGforISOG(228/1) ●AvailablefeaturemAvailablefeatureinDConly.(1)CertifiedIEC61508FunctionalSafetydata,usesuffix"SL".
3
2
1
2011
/R0
SPOOL VALVES pilot operated or air operated, spool type
single/dual solenoid (mono/bistable function) stainless steel body, 1/4-1/2
NC
2
3
12
1
2
3 1
12
2
3
12
1
10 2
3 1
12 10
BP
RP-MP
LP
UP Not
available 0,5WNot
available 10,5W - 11,2W
Ultra Lowpower
Lowpower
Reduced andMedium power
Basicpower
POWER LEVELS - cold electrical holding values (watt)
3/2Series
551553
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4-45-10
PREFIX TABLEprefix
descriptionpowerlevel
1 2 3 4 5 6 7 UP LP RP BPC T N K Flameproof with pilot 374, ATEX (EN 60079 / 61241) * - - - lI S S C Intrinsically safe, pilot 195, ATEX (EN 60079-0 / 60079-11) - m - -
SUFFIX TABLEsuffix
descriptionpowerlevel
1 2 3 4 5 6 7 UP LP RP BPG D Non-electrical, 1 GD c (551)/ 2 GD c (553), gas/dust (EN 13463-5) - - - -
M S Screw type manual operator - - - lM O Push type manual operator - m - -
S L Certified IEC 61508 Functional Safety data (Series 551) (1) - m - l
OPTIONS & ACCESSORIES
seriespipesize
stainless steel exhaust protector
G NPT551 1/8 34600418(2) 34600482(2)
551 1/4 34600419(2) 34600483(2)
553 1/2 34600479(2) 34600479(2)
l Availablefeaturem AvailablefeatureinDConly - Notavailable* ATEXsolenoidsarealsoapprovedaccordingtoEN13463-1(nonelectricalvalves)(1) NottousewithMSorMOsuffixes(2) Providedwith"SL"suffix
SERIES 551-553
2011
/R0
PRODUCT SELECTION GUIDESTEP1Selectthefluidtemperaturerangeandsealmaterialfromthegeneraltableonpage7.Selectbasiccataloguenumber,includingpipethreadidenti-ficationletter.Refertothespecifica-tionstablesonpage7.Example : G551A213
STEP2Selectprefix(combination).Selecttheappropriateoperatorfromthetablesonpage7.Selectforthisoperatorintheelectricalcharacteristicstableonpage9:thepowerlevel(LP,BP),thetypeofelectricalenclosureprotectionandthedesiredtemperatureclass.Warning: Theambienttemperaturerangeofyourapplicationmaynotexceedthetemperaturerangeofyouroperator.Airoperatedversion,doesnotuseprefix.Example : CTNK
STEP3Selectsuffix(combination)ifrequired.Refertothesuffixtable,respecttheindicatedpowerlevel.GDsuffixavailableforairoperatedversiononly(donotusemanualoperatorsuffix).Example : MS
STEP4Selectvoltage.Refertostandardvoltagesonpage15.Example : 230V / 50Hz
STEP5Finalcatalogue/orderingnumber.Example :CTNK G551A213MS 230 V / 50 Hz
ORDERING EXAMPLES:CTNK G 551A213 230V / 50HzCTNK G 551A213 SL 24V / DCCTNK G 551A213 MS 115V / 50HzCTNK G 551A214 230V / 50HzCTNK G 551A214 MS 48V / DCCTNK 8 551A213 230V / 50HzISSC G 551B213 24V / DCISSC G 551B213 SL 24V / DCISSC G 551B213 MO 24V / DCISSC G 551B214 24V / DCISSC G 551B214 MO 24V / DC
G 551A113G 551A113 GDG 551A113 GDSLG 551A114G 553A113G 551A114 GD
prefix
pipethread voltage
basicnumber suffix
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4-45-11
SERIES 551-553
2011
/R0
EXPLANATION OF TEMPERATURE RANGES OF SOLENOID VALVESValvetemperaturerange Thevalvetemperaturerange(TS) isdeterminedbytheselectedsealmaterial,thetemperature
rangeforproperoperationofthevalveandsometimesbythefluid(e.g.steam)Operatorambienttemperaturerange Theoperatorambienttemperaturerangeisdeterminedbytheselectedpowerlevelandthe
safetycodeTotaltemperaturerange Thetemperaturerangeofthecompletesolenoidvalveisdeterminedbythelimitationsofboth
temperaturerangesabove
ELECTRICAL CHARACTERISTICSCoil insulation class FElectrical safety IEC335 Standard voltages DC(=) CTNK:24V-48V;ISSC:24V CA(~) CTNK:24V-48V-115V-230V/50Hz-othervoltagesand60Hzareavailableonrequest
prefixoption
power ratings operatorambient
temperatureranges (TS)
safety code
electricalenclosureprotection(EN 60529)
replacement coiltype (1)inrush
~holding
~hot/cold
= ~ =(VA) (VA) (W) (W) (C°) - -
Basic power (BP)
CTNK 55 23 10,5 9/11,2 -20to+60 II2G/DExdIIB+H2T4/ExtD mouldedIP65 - - 01Low power (LP)
ISSC(3)(4) - - - 0,5 -40to+50 II2GExiaIICT6/II2GExiaIIBT6 mouldedIP65 - - 02 - Notavailable(1) Refertothedimensionaldrawingsonpage12.
prefixoption
safety parameters(3) Min.operatingcurrent(Imin.):0,037A(4) Intrinsically safe pilots: Check the electrical characteristics in the corresponding catalogue
pages(ISSC:195pilot).UI=(DC) II PI LI CI
(V) (mA) (W) (H) (µF)
Low power (LP)ISSC(II2GExiaIICT6) 28 115 1,6 0 0ISSC(II2GExiaIIBT6) 32 195 1,6 0 0
ELECTRICAL CONNECTIONSprefix connectionCTNK 3/4"NPTthreadedcableentry.EnclosuresaresuppliedwithoutcableglandISSC SpadeplugconnectorwithcableglandEN175301-803A(ISO4400)forcableswithanouterdiameterfrom6to8mm
ADDITIONAL OPTIONS• TPL20819:ISSC(195pilot),temperatureclassT4• Mountingonaluminiumsupplyrail,1/4or1/2• Otherpipethreadsareavailableonrequest
INSTALLATION• Installation/maintenanceinstructionsareincludedwitheachvalve• Thevalvescanbemountedinanypositionwithoutaffectingoperation• Donotconnectthepressuresupplytotheexhaustport3.The"environmentally-protected"constructionisnotadaptedfora
"distributing"function• IEC61508FunctionalSafety(SuffixSL),allowabletemperaturerange:-40°Cto+60°C.Probabilityoffailureondemand,contactus• Itisnecessarytoconnectpipesorfittingstotheexhaustportstoprotecttheinternalpartsofthevalveifusedoutsideorinharsh
environments(dusts,liquidsetc.)• Threadedpipeconnectionidentifieris:8=NPT(ANSI1.20.3);G=G(ISO228/1)• Exd(prefix"CTNK")enclosureisprovidedwitha3/4"NPTthreadedentryhole[optionally,1/2"NPT(prefix"T")orM20x1,5
(prefix"ET")]andissuppliedwithoutcablegland• Valveswithsuffix"SL"areprovidedwithspecificexhaustprotectors
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4-45-12
DIMENSIONS (mm), WEIGHT (kg)
TYPE 01:CTNKLightalloy,cataphoreseblackpaintingEN60079-1andEN61241-1
551A213 / 551A214551A213MS / 551A214MS
TYPE 02: ISSCPA,thermoplasticresinEN60079-11/26andEN50281-1-1
551B213 / 551B214551B213MO / 551B214MO
TYPE 03:Noprefix,IP65[suffixes551:GD(II1GDc);SL(SIL);GDSL(SIL,II1GDc)suffixe553:GD(II2GDc);SL(SIL);GDSL(SIL,II2GDc)]Airoperatedversion
551A113 / 551A114
SERIES 551-553
type prefix option power levelweight (1)
monostable bistable551 553 551 553
01 CTNK basicpower 1,17 - 1,89 -02 ISSC lowpower 0,64 - 0,85 -03 - - 0,33 2,14 0,41 2,01
(1) Incl.connector(s),exceptCFVT.
ACCESSORIES
B
ØA
B
ØA
ØA - 1/8 1/4 1/2B - 10 11 14
exhaust protector(stainless steel)
1 Connectorrotatableby90°increments(cable6-10mm)
2 Manualoperatorlocation
3 Exdcertifiedcablegland(onrequest)
Connectablepilotexhaustport
Non-connectablepilotexhaustport
Type 01-02: CNOMO (Series 551)size 30 (E06.05.80)
Type 03: Air operated
61,5113
45=
=
32 ==
33
129,5
134
27,5 =
=
3 12
3 2 1
3 x 1/451
A
1
2
3
3 12 10 1
61 112
133
45
= =
27,5
=
=
32
= =
3 x G1/4
G1/8 50.5 33
2
12,5 9,5 A
1
1
2
2
3
3
3 x 1/2
74,9134,5
162
19,412,2
78,5 16
40,2
==
72,3
==
51=
=G1/4
B
Series 551 Series 553
35,5 64,5
100
56183
276
7743
3/4 NPT
3
2360°
13
G1/8
45146
204
102
2
1
13
133
112
4527
,5
1
1
2
2
3
3
134,5162
40,2
==
72,3
==
553A113 / 553A114
2mountingholesA 5.3mmdia.;Spotfacing:9mmdia.,depth5mmB 6.5mmdia.;Spotfacing:11mmdia.,depth6mm
PIC
-04-
0045
-GB
--
Ava
ilabi
lity,
des
ign
and
spec
ifica
tions
are
sub
ject
toc
hang
ew
ithou
tnot
ice.
All
right
sre
serv
ed.
2011
/R0
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