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Type 585C Piston ActuatorsHigh Thrust CapabilityWith standard air supply, the Size 130 Type 585Ccan produce up to 111,000 Newtons (25,000 lbs) offorce.

Wide Range of SizesThe Type 585C family of actuators offers a widerange of sizes, with piston areas of 168 sq cm (26 sqin) up to 1,429 sq cm (221.5 sq in).

Rugged ConstructionThe Type 585C standard yoke material is ductileiron, resulting in robust construction and increasedthrust capability.

Broad Travel CapabilityType 585C piston actuators provide standard travellengths of up to 203 mm (8 in). The 585C LongStroke version is capable of travels up to 610 mm(24 in).

High Performance InstrumentationType 585C actuators are available with a variety ofpositioners and accessories, including the DVC6000Digital Valve Controller. The 377 Series Trip Valveand tank system are available for fail-safe action.

W7960 / IL

Figure 1. Type 585C Piston Actuator

Product Bulletin61.2:585CAugust 2002 585C Actuator

585C ActuatorProduct Bulletin

61.2:585CAugust 2002

2

ContentsType 585C Features and Advantages 3. . . . . . . . . . Principle of Operation—585C 4. . . . . . . . . . . . . . . . . . Instrument Selection 6. . . . . . . . . . . . . . . . . . . . . . . . . DVC6010/6020 Digital Valve Controller 6. . . . . . . . . 3600 Series Positioner 7. . . . . . . . . . . . . . . . . . . . . . . Accessories 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585C Installation 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . Actuator Data 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Handwheel Specifications 17. . . . . . . . . . . . . . . . . . . . Dimensions 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications—Type 585C Actuators

Sizes 25-130 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications—585C Long-Stroke Actuators 23. . . Specifications—DVC6000 Series Digital Valve

Controllers 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications—3600 Series Positioners 26. . . . . . .

W7447-1 / IL

STEMCONNECTOR

YOKE

CAP SCREW

PISTON O-RING

PISTON

CYLINDER

SPRING(SIZES 25 & 50)

TRAVEL STOP

STEM O-RING

SEAL BUSHING

TRAVELINDICATOR

ACTUATOR STEM

Figure 2. Type 585C Piston Actuator Components

585C ActuatorProduct Bulletin61.2:585CAugust 2002

3

The Type 585C Linear Piston Actuator

The Type 585C linear piston actuator is a powerful,double-acting actuator that provides accuratethrottling or on-off operation for sliding-stem controlvalves.

The Type 585C piston actuator family is available insizes 25 to 130 to cover a wide range of thrust andtravel length requirements. It can be used withswitching valves for on-off control, or with the Fisher

DVC6000 Series digital valve controller or 3600Series positioner for throttling applications.

The Type 585C has a wide-range of supply pressurecapabilities, up to 150 psig. As the Type 585C isdouble-acting, the positioner supplies air to bothsides of the piston, resulting in stiff, precisemovement and control.

The 585C piston actuator is also available in a longstroke version with travel capabilities up through 610mm (24 inches).

Type 585C Features and AdvantagesSee table 1.

Table 1. Type 585C Features and Advantages

Features Advantages

High thrust capabilityWith air supply capability of up to 150 psig, the Type 585C can produce up to111,000 Newtons (25,000 pounds) thrust to overcome high valve unbalance. Specialconstructions can produce thrusts of up to 137,000 Newtons (30,800 pounds).

Long stroke Depending on size, strokes of up to 203 mm (8 inches) (standard) are available.Longer travels of up to 610 mm (24 inches) are available upon request.

Wide range of sizes The Type 585C is available in standard sizes 25, 50, 60, 68, 80, 100, and 130.Larger cylinder sizes are available for special applications.

Valve mountingcapability

Depending on size, the Type 585C can be mounted to yoke boss diameters of 2-1/8inches through 5-inches, and valve stems of up to 1-1/4 inch diameter. Specialconstructions will accommodate a 7-inch yoke boss and a 2-inch valve stem.

Positioner mountingcapability

Universal NAMUR mounting provides a consistent mounting method for size 25through 130 actuators. This mounting capability provides vibration resistance perISA-S75.13.

High frequencyresponse

The double-acting construction of the Type 585C allows quick response toinstrument signals.

Stiff construction Pressure on both sides of the piston, plus the relatively small volume of air within thecylinder, results in stiff, precise positioning.

Handwheels Type 585C size 25 and 50 actuators are available with a top-mounted handwheel. Allother 585C actuator sizes can accommodate a side-mounted handwheel.

Bias springs

The sizes 25 and 50 are available with bias springs. A bias spring under the pistonfully retracts the actuator stem upon loss of supply air, while a bias spring on top ofthe piston fully extends the actuator stem. The spring bias mode is easily reversedwithout the need for additional parts.


61.2:585CAugust 2002

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E0409 / IL

Figure 3. Type 585C Piston Actuator Without Springs

Principle of Operation – 585CThe Type 585C piston actuator (figures 2 and 3)uses a piston that moves inside the actuatorcylinder. An O-ring (see figure 2) provides a sealbetween the piston and the cylinder.

From an equilibrium state, the actuator reacts to aforce unbalance that is created by increasing supplypressure on one side of the piston,and decreasing iton the other. This moves the piston up or down, andresults in a repositioning of the valve controlelement.

E0410 / IL

Figure 4. Type 585C Piston Actuator with Handwheel

Actuator with Handwheel (figures 4 and 13)The handwheel version can be used to open orclose the valve manually (either during normaloperation or in an emergency), to position the valveat any point in the stroke, or to act as a travel stop.

Size 25 and 50 actuators use an integraltop-mounted handwheel. See figure 13.

Size 60 to 130 actuators use a side-mountedhandwheel, and come with a spring-loaded balldetent which prevents vibration from changing thehandwheel setting. Handwheels for most types areeither 203 mm (8 inches) in diameter with beveledgears or 432 mm (17 inches) in diameter with wormgears.


5

W7447-1 / IL

Figure 5. Type 585C Piston Actuator with Spring Return

Actuator with Spring Return (figure 5)

Type 585C size 25 & 50 actuators are available withbias springs. The Type 585C actuator with biasspring has the spring under the piston and fullyretracts the actuator stem upon loss of cylinderpressure. The bias spring in the Type 585CRactuator is on top of the piston and fully extends theactuator stem upon loss of cylinder pressure. Noadditional parts are required to convert from oneactuator type to the other.

W2795–1/IL

Figure 6. Type 585C Long-Stroke Actuator

Type 585C Long-Stroke Construction

When especially high thrust or long stroke isrequired, the Type 585C Long-Stroke piston actuatoris the answer (see figure 6). The versatility of theLong-Stroke version allows accommodation of 16different valve travels, up through 610 mm (24inches). Available thrusts are impressive too, withthrust capability of up to 137,800 newtons (30,800lbs).


61.2:585CAugust 2002

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Instrument SelectionAn excellent selection of sensitive and accurateinstruments is available for Type 585C pistonactuators. These include the DVC6000 Series digitalvalve controller, as well as the 3600 Seriespneumatic (P/P) and electro-pneumatic (I/P)positioners.

DVC6010/6020 Digital Valve Controller

FIELDVUE� DVC6000 Series digital valvecontrollers, figure 7, are communicating,microprocessor-based current-to-pneumaticinstruments. In addition to the traditional function ofconverting a current signal to a pressure signal,DVC6000 Series digital valve controllers, usingHART� communications protocol, give easy accessto information critical to process operation. This canbe done using a Model 275 HART Communicator atthe valve or at a field junction box, or by using apersonal computer or a system console within thecontrol room. Using HART communication protocol,information can be integrated into a control systemor received on a single loop basis.

DVC6000 Series digital valve controllers can beused on single- or double-acting actuators. Thedigital valve controller receives feedback of the valvetravel position plus supply and actuator pneumaticpressure. This allows the instrument to diagnose notonly itself, but also the valve and actuator to which itis mounted. This provides you with very costeffective maintenance information, so that requiredmaintenance can be performed on the instrumentand valve when there really is a need.

Wiring is economical because DVC6000 Seriesdigital valve controllers use two-wire 4 to 20 mA looppower. This provides for low cost replacement ofexisting analog instrumentation. The DVC6000Series digital valve controller’s two-wire designavoids the high cost of running separate power andsignal wiring.

Principle of Operation—DVC6010/6020

DVC6000 Series instruments receive a set point andposition the valve where it needs to be. See figure 8.

� The input signal provides electrical power andthe set point simultaneously. It is routed into theterminal box through a twisted pair of wires.

W7960 / IL

Figure 7. Type DVC6010 Digital Valve Controller Mounted onType 585C Piston Actuator

� The input signal is then directed to the printedwiring board assembly where the microprocessorruns a digital control algorithm resulting in a drivesignal to the I/P converter.

� The I/P converter assembly is connected tosupply pressure and converts the drive signal into apressure output signal.

� The I/P output is sent to the pneumatic relayassembly. The relay is also connected to supplypressure and amplifies the small pneumatic signalfrom the I/P converter into a single larger pneumaticoutput signal used by a single-acting actuator. Fordouble-acting actuators, the relay accepts thepneumatic signal from the I/P converter and providestwo pneumatic output signals.

� The change in relay output pressure to theactuator causes the valve to move.

� Valve position is sensed through the feedbacklinkage by the instrument’s travel sensor. The travelsensor (or potentiometer) is electrically connected tothe printed wiring board to provide a travel feedbacksignal used in the control algorithm.

The valve continues to move until the correctposition is attained.


7

E0408 / IL

INPUT SIGNAL4–20 mA

+HART

SUPPLYPRESSURE

PRINTED WIRING BOARD

PNEUMATICRELAY

I/P CONVERTER

OUTPUT A

OUTPUT B

VALVE TRAVELFEEDBACK

AUXILIARYTERMINALS

TERMINAL BOX

DRIVESIGNAL

VALVE AND ACTUATOR

Figure 8. DVC6000 Series Digital Valve Controller Block Diagram

3600 Series Positioner3600 Series pneumatic (P/P) and electro-pneumatic(I/P) positioners are used in combination with eithersingle or double acting actuators to accuratelyposition control valves used in throttling applications.These accurate and vibration-resistant positionersprovide a valve position proportional to a pneumaticor a dc current input signal. Low steady-state airconsumption contributes to efficient operation.

The Type 585C piston actuator can be controlledwith the Type 3610JP or 3611JP pneumatic (P/P)positioner, and the 3620JP or 3621JPelectro-pneumatic (I/P) positioner.

Principle of Operation—3600 SeriesA switching device is required to control the loadingand unloading of supply pressure. A 4-way solenoidor a 3600 Series positioner can be used for throttlingservice. The P/P positioner accepts a pneumaticinput signal, whereas the I/P positioner accepts a dccurrent signal from a control device.

W4919 / IL

Figure 9. Type 3620JP/3621JP Electro-Pneumatic (I/P)Positioner Assembly


61.2:585CAugust 2002

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W4901–1*/IL

MINORLOOP GAINADJUSTMENT

COARSESPANADJUSTMENT

CROSSOVERADJUSTMENT

ZEROADJUSTMENT

FINE SPANADJUSTMENT

Figure 10. Adjustment for 3600 Series Positioners

The P/P positioner is a force-balanced instrumentthat provides an actuator stem position proportionalto the pneumatic input signal, as shown in figure 11.For direct action, input signal pressure from apneumatic instrument is channeled to cavity A in theinput module. An increase in input signal pressureresults in a downward force on the summing beam,pivoting the summing beam counterclockwise. Thismoves the flapper slightly toward the nozzle,increasing the nozzle pressure. As nozzle pressureincreases, the relay beam pivots clockwise, causingrelay B to increase upper cylinder pressure andRelay A to exhaust lower cylinder pressure of theactuator.

As a result, the actuator stem extends and the forceapplied to the summing beam by the range springincreases as the feedback lever rotates clockwise.This force, which opposes the downward force onthe summing beam caused by the increasing inputsignal pressure, continues to increase until thesumming beam torques are in equilibrium. At thispoint, the actuator stem is in the correct position forthe specific input signal applied.

For reverse action, input signal pressure ischanneled to both cavities A and B. An increase insignal pressure results in an upward force on the

summing beam, pivoting the summing beamclockwise and causing relay B to exhaust upperactuator cylinder pressure to atmosphere and relayA to increase lower actuator cylinder pressure. As aresult, the actuator stem retracts and the feedbackarm pivots counterclockwise reducing the forceapplied to the summing beam by the range spring.

As the actuator stem retracts, the range spring forceto the summing beam continues to reduce until thesumming beam torques are in equilibrium. At thispoint, the actuator stem is in the correct position forthe specific input signal applied.

The I/P positioner is a combination of a P/Ppositioner with a current-to-pressure converter. Theconverter provides a 0.2 to 1.0 bar (3 to 15 psig)output pressure proportional to the 4 to 20milliampere input signal. The 0.2 to 1.0 bar (3 to 15psig) output pressure becomes the input signalpressure to the P/P pneumatic positioner.

Accessories

Type 304 Electrical Valve Stem Position Switch—A cam operated limit switch assembly that canhouse from one to six snap-acting switches. Theposition switch shaft is rotated by linear motion ofthe valve stem and each cam can be adjusted toactivate its switch at the proper travel.

377 Series Trip Valve—Used when a specific valvefail action is required when supply pressure fallsbelow a specified pressure. Should supply pressurefall below the trip point, the trip valve can be set tocause the actuator piston to fail up, fail down orlock-in-last position.

4200 Series Electronic Position Transmitter—Theposition transmitter provides an electrical signal thatis proportional to the valve stem position. Dependingon the type of transmitter ordered, it provides atransmitter signal only, position switches only, or atransmitter signal with position switches for accuratevalve position indication.

GO Series Limit Switches (Size 60 to 130only)—Can be mounted on the yoke cover plate toelectrically indicate open or closed positions of thevalve.


9

38A8902-BB1846-1/IL

MINOR LOOPGAIN ADJ ZERO ADJ RANGE SPRING

COARSESPANADJ

CROSS-OVERADJ

RELAY BEAM

RELAYB

RELAYA

SUPPLY PRESSURE

NOZZLE PRESSURE

INPUT SIGNAL

OUTPUT SIGNAL

OUTPUT SIGNALAIRSUPPLY

FINESPANADJ

PIVOT B

INPUT MODULE

PIVOT AFLAP-PER

NOZZLE

FIXEDRESTRICTION

AIR SUPPLY

CAVITY ACAVITY B

INPUT SIGNALPRESSURE

PISTONACTUATOR

SUMMING BEAM COUNTER SPRING

FEEDBACKLEVER

38A6592-AB2157/IL ��

��

Figure 11. 3600 Series Principle of Operation


61.2:585CAugust 2002

10

Actuator DataSee table 2 for piston cylinder clearance volumes,table 3 for yoke boss and valve stem diameters, and

tables 4, 5, 6, 7, 8, and 9 for actuator thrustcapabilities.

Table 2. Type 585C Piston Cylinder Clearance VolumesPISTON AT TOP OF CYLINDER (SPRINGS BELOW PISTON FOR SIZE 25 AND 50)

ActuatorSize

Piston Area Maximum Actuator Travel Upper Clearance Volume(figure 12)

Volume Below Piston(figure 12)

Sizecm2 Inches2 cm Inches cm3 Inches3 cm3 Inches3

25 168 26 2.9 1-1/8 104 6.3 1750 107

50 303 47 5.1 2 330 20 5200 320

5.1 2 310 19 2700 163

60 358 55.5 10 4 310 19 4400 27060 358 55.520 8 310 19 8200 500

5.1 2 1230 75 7500 460

68 571 88.5 10.2 4 1230 75 7500 46068 571 88.520.3 8 1230 75 13300 810

80 571 88 510.2 4 1230 75 7500 460

80 571 88.520.3 8 1230 75 13300 810

100 842 130 510.2 4 1700 104 10700 650

100 842 130.520.3 8 1700 104 19200 1170

130 1430 221 510.2 4 4600 280 18500 1130

130 1430 221.520.3 8 4600 280 33000 2000

PISTON AT BOTTOM OF CYLINDER (SPRINGS ABOVE PISTON FOR SIZE 25 AND 50)

ActuatorSize

Piston Area Maximum Actuator Travel Lower Clearance Volume(figure 12)

Volume Above Piston(figure 12)

Sizecm2 Inches2 cm Inches cm3 Inches3 cm3 Inches3

25 168 26 2.9 1-1/8 77 4.7 1790 109

50 303 47 5.1 2 350 22 5200 320

585C Installation

The actuator may be installed in any orientation butnormal installation is with the actuator vertical abovethe valve. Actuator and positioner dimensions areshown in figures 13, 14, 15, and 16.

If the supply source is capable of exceeding themaximum actuator operating pressure or instrumentsupply pressure, appropriate steps must be taken

during installation to protect the instrument and allconnected equipment against overpressure.

Note

Fisher does not assume responsibilityfor the selection, use, or maintenanceof any product. Responsibility forproper selection, use, andmaintenance of any Fisher productremains solely with the purchaser andend-user.


11

Table 3. Yoke Boss and Valve Stem Diameters

ACTUATOR SIZEYOKE BOSS DIAMETER VALVE STEM DIAMETER

ACTUATOR SIZEmm Inches mm Inches

25 5471

2-1/82-13/16

9.512.7

3/81/2

50 7190

2-13/163-9/16

12.719.1

1/23/4

60 90 3-9/16 19.1 3/4

68 90 3-9/16 19.1 3/4

80 127 5, 5H 25.431.8

11-1/4

100 127 5, 5H 25.431.8

11-1/4

130 127 5, 5H 31.8 1-1/4

Long Stroke 127178

5H(1)

725.4 or 31.8

50.81 or 1-1/4

21. Heavy actuator to bonnet bolting.

UPPERCLEARANCEVOLUME

VOLUMEBELOWPISTON

44B7218-C

LOWERCLEARANCEVOLUME

VOLUMEABOVEPISTON

44B7217-C

Figure 12. Clearance Volumes


61.2:585CAugust 2002

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Actuator Thrust CapabilitiesSee tables 4, 5, 6, 7, 8, and 9.

Table 4. Type 585C Size 25 and 50 Actuator Thrust Capabilities, U.S. Units (spring retracts stem)

ACTU- SPRINGACTUATOR

SPRING THRUST,POUNDS

NET THRUST FOR TYPE 585C WITH ACTUATOR STEM FULLYEXTENDED AT FULL TRAVEL

ACTU-ATOR

SPRINGRATE,

ACTUATORSTEM

TRAVEL Stem Stem Operating Pressure, psig(1) SPRINGCOLORATOR

SIZERATE,lb/in

TRAVEL,INCHES

StemRe-

d

StemEx-

d d40 50 60 70 80 90 100 110 125 150

COLORINCHES

tracted tended Force, Pounds

0 All 0 0 1040 1300 1560 1820 2080 2340 2600 2860 3250 3900Springs

Not Used

200

9/163/47/8

1-1/8

200200200200

313350375425

730690660610

990950920870

1250121011801130

1510147014401390

1760173017001650

2020199019601910

2280225022202170

2540251024802430

2930290028702820

3580355035203470

Gold

400

9/163/47/8

1-1/8

400400400400

625700750850

410340290190

670600550450

930860810710

119011201070970

1450138013301230

1710164015901490

1970190018501750

2230216021102010

2620255025002400

3270320031503050

LightGreen

25500

9/163/47/8

1-1/8

500500500500

781875938

1063

260160100

X

520420360240

780680620500

1040940880760

1300120011401010

1560146014001270

1820172016601530

2080198019201790

2460237023102180

3110302029602830

White

700

9/163/47/8

1-1/8

700700700700

1094122513131488

XXXX

20070XX

46033025070

720590510330

980850760590

124011101020850

1500137012801110

1760163015401370

2150202019301760

2800267025802410

Gold &White

900

9/163/47/8

1-1/8

900900900900

1406157516881913

XXXX

XXXX

150XXX

410240130

X

670500390160

930760650420

11901020910680

145012801170940

1840167015601330

2490232022101980

Light Green& White

0 All 0 0 1840 2300 2760 3220 3680 4140 4600 5060 5750 6900Springs

Not Used

330

3/47/8

1-1/81-1/2

2

330330330330330

578619701825990

1310127011801060900

17801740166015301370

22502210213020001840

27202680260024702310

31903150307029502780

36603620354034203250

41404090401038903720

46104570448043604190

53105270519050704900

64906450637062506080

Pink

600

3/47/8

1-1/81-1/2

2

600600600600600

10501125127515001800

84076061039090

131012301080860560

17801700155013301030

22502170202018001500

27202650250022701970

31903120297027402440

36603590344032102910

41304060391036803380

48404770462043904090

60205950580055705270

LightBlue

50930

3/47/8

1-1/81-1/2

2

930930930930930

16281744197623252790

260140

XXX

73061038030X

1200108085050040

167015601320970510

2140203017901450980

26102500227019201450

30902970274023901920

35603440321028602390

42604150391035703100

54405330509047504280

Pink &Light Blue

1550

3/47/8

1-1/81-1/2

2

15501550155015501550

27102906329438754650

XXXXX

XXXXX

110XXXX

580385

XXX

1050855465

XX

15201325935355

X

19901795140582550

2460226518751295520

31652970258020001225

43454150376031802405

Green

1880

3/47/8

1-1/81-1/2

2

18801880188018801880

32903525399547005640

XXXXX

XXXXX

XXXXX

XXXXX

470235

XXX

940705235

XX

14101175705

XX

188016451175470

X

2585235018801175235

37653530306023551415

Pink &Green

X indicates where the listed supply pressure is not sufficient to overcome the opposing bias spring effect.1. The maximum design pressure for size 25 and 50 actuator is 150 psig. Maximum rating for applications is 125 psig.


13

Table 5. Type 585C Size 25 and 50 Actuator Thrust Capabilities, Metric Units (spring retracts stem)

ACTU- SPRINGACTU-ATOR

SPRINGTHRUST, N

NET THRUST FOR TYPE 585C WITH ACTUATOR STEM FULLYEXTENDED AT FULL TRAVEL

ACTU-ATOR

SPRINGRATE,

ATORSTEM Stem Stem Operating Pressure, bar(1) SPRING

COLORATORSIZE

RATE,N/mm

STEMTRAVEL,

mm

StemRe-

d

StemEx-

d d2.8 3.4 4.1 4.8 5.5 6.2 6.9 7.6 8.6 10.3

COLOR

mm tracted tended Force, N

0 All 0 0 4626 5783 6939 8096 9252 10,409 11,565 12,722 14,457 17,348Springs

NotUsed

35.0

14.319.122.228.6

890890890890

1393155816691891

3247306929362713

4404422640923870

5560538252495026

6717653964056183

7829769575627340

8985885287188496

10,14210,008

98759653

11,29811,16511,03210,809

13,03312,90012,76612,544

15,92515,79115,65815,435

Gold

70.1

14.319.122.228.6

1780178017801780

2781311533383783

182415121290845

2980266924472002

4137382536033158

5293498247604315

6450613959165471

7606729570736628

8763845282297784

9919960893868941

11,65411,34311,12110,676

14,54614,23414,01213,567

LightGreen

25

87.6

14.319.122.228.6

2225222522252225

3475389441744730

1156712445

X

2313186816011068

3470302527582224

4626418139143381

5783533850714493

6939649462275649

8096765173846806

9252880785417962

10,94310,54210,275

9697

13,83413,43413,16712,588

White

122.6

14.319.122.228.6

3115311531153115

4868545158436622

XXXX

890311

XX

204614681112311

3203262422691468

4359378133812624

5516493845373781

6672609456944938

7829725168506094

9564898585857829

12,45511,87711,47610,720

Gold &White

157.7

14.319.122.228.6

4005400540054005

6257700975128513

XXXX

XXXX

667XXX

18241068578

X

298022241735712

4137338128911868

5293453740483025

6450569452044181

8185742869395916

11,07610,32098318807

LightGreen &

White

0 All 0 0 8180 10,200 12,300 14,300 16,400 18,400 20,500 22,500 25,600 30,700Springs

NotUsed

57.8

19.122.228.638.150.8

14681468146814681468

25712753311836704404

58275649524947154003

79187740738468066094

10,0089831947588968185

12,09911,92111,56510,98710,275

14,19014,01213,65613,12212,366

16,28016,10215,74715,21314,457

18,41618,19317,83717,30316,547

20,50620,32819,92819,39418,638

23,62023,44223,08622,55221,796

28,86928,69128,33527,80127,045

Pink

105.1

19.122.228.638.150.8

26692669266926692669

46715004567166728007

3736338127131735400

58275471480438252491

79187562689559164582

10,0089653898580076672

12,09911,78811,12110,097

8763

14,19013,87813,21112,18810,854

16,28015,96915,30214,27912,944

18,37118,06017,39216,36915,035

21,52921,21820,55119,52818,193

26,77826,46725,80024,77723,442

LightBlue

50

162.9

19.122.228.638.150.8

41374137413741374137

724277588790

10,34212,410

1157623

XXX

324727131690133

X

5338480437812224178

74286939587243152269

95199030796264504359

11,61011,12110,097

85416450

13,74513,21112,18810,631

8541

15,83615,30214,27912,72210,631

18,94918,46017,39215,88013,789

24,19823,70922,64121,12919,038

Pink &LightBlue

271.4

19.122.228.638.150.8

68946894689468946894

1205412925146521723620683

XXXXX

XXXXX

489XXXX

25801712

XXX

467038032068

XX

6761589441591579

X

8852798462493670222

1094210075834057602313

14078132111147688965449

19,32818,46016,72514,14510,698

Green

329.2

19.122.228.638.150.8

83628362836283628362

1463415679177702090625087

XXXXX

XXXXX

XXXXX

XXXXX

20911045

XXX

418131361045

XX

627252263136

XX

8362731752262091

X

1149810453836252261045

16,74815,70213,61210,4766294

Pink &Green

X—Indicates where the listed supply pressure is not sufficient to overcome the opposing bias spring effect.1. The maximum design pressure for size 25 and 50 actuator is 10.3 bar. Maximum rating for applications is 8.6 bar.


61.2:585CAugust 2002

14

Table 6. Type 585C Size 25 and 50 Actuator Thrust Capabilities, U.S. Units (spring extends stem)

SPRING

SPRINGTHRUST W/ACTUATOR

TOTAL THRUST FOR TYPE 585CR WITH ACTUATOR STEM FULLYEXTENDED

ACTUATORSIZE

SPRINGRATE,

ACTUATORSTEM

Operating Pressure, psig(1) SPRINGS USED, BYCOLORSIZE

RATE,lb/in

STEMEXTENDED, 40 50 60 70 80 90 100 110 125 150

COLOREXTENDED,

POUNDS Force, Pounds

0 0 1040 1300 1560 1820 2080 2340 2600 2860 3250 3900Springs

Not Used

200 200 1240 1500 1760 2020 2280 2540 2800 3060 3450 X Gold

25(2)400 400 1440 1700 1960 2220 2480 2740 3000 3260 3650 X Light Green

25(2)500 500 1540 1800 2060 2320 2580 2840 3100 3360 3750 X White

700 700 1740 2000 2260 2520 2780 3040 3300 3560 X X Gold & White

900 900 1940 2200 2460 2720 2980 3240 3500 3760 X XLight Green

& White

0 0 1840 2300 2760 3220 3680 4140 4600 5060 5750 6900Springs

Not Used

330 330 2210 2680 3150 3620 4090 4560 5030 5500 6205 X Pink

50(3) 600 600 2480 2950 3420 3890 4360 4830 5300 5770 6475 X Light Blue50( )

930 930 2810 3280 3750 4220 4690 5160 5630 6100 6805 X Pink & Light Blue

1550 1550 3430 3900 4370 4840 5310 5780 6250 6720 X X Green

1880 1880 3760 4230 4700 5170 5640 6110 6580 7050 X X Pink & GreenX indicates where the listed supply pressure is not sufficient to overcome the opposing bias spring effect.1. The maximum design pressure for size 25 and 50 actuator is 150 psig.2. Maximum thrust is 3900 lbs.3. Maximum thrust is 6900 lbs.

Table 7. Type 585C Size 25 and 50 Actuator Thrust Capabilities, Metric Units (spring extends stem)

SPRING

SPRINGTHRUST W/ACTUATOR

TOTAL THRUST FOR TYPE 585CR WITH ACTUATOR STEM FULLYEXTENDED

ACTUATORSIZE

SPRINGRATE,

ACTUATORSTEM

Operating Pressure, bar(1) SPRINGS USED, BYCOLORSIZE

RATE,N/mm

STEMEXTENDED, 2.8 3.4 4.1 4.8 5.5 6.2 6.9 7.6 8.6 10.3

COLOREXTENDED,

N Force, N

0 0 4626 5782 6939 8095 9251 10408 11565 12721 14456 17347Springs

Not Used

35.0 890 5516 6672 7828 8985 10141 11298 12454 13610 15346 X Gold

25(2)70.0 1780 6405 7562 8718 9874 11031 12188 13344 14500 16235 X Light Green

25(2)87.6 2225 6850 8006 9163 10319 11476 12632 13789 14945 16680 X White

122.6 3115 7740 8896 10052 11209 12365 13655 14678 15835 X X Gold & White

157.6 4005 8629 9786 10942 12099 13255 14412 15568 16724 X XLight Green

& White

0 0 8180 10200 12300 14300 16400 18400 20500 22500 25600 30700Springs

Not Used

57.8 1468 9830 11921 14011 16102 18192 20282 22373 24464 27600 X Pink

50(3) 105.1 2670 11031 13122 15212 17303 19393 21484 23574 25665 28800 X Light Blue50( )

162.8 4135 12499 14589 16680 18770 20861 22952 25042 27133 30269 X Pink & Light Blue

271.4 6894 15256 17347 19438 21528 23619 25709 27800 29891 X X Green

329.2 8362 16724 18815 20906 22996 25087 27177 29268 31358 X X Pink & GreenX indicates where the listed supply pressure is not sufficient to overcome the opposing bias spring effect.1. The maximum design pressure for size 25 and 50 actuator is 10.3 bar.2. Maximum thrust is 17347 N.3. Maximum thrust is 30700 N.


15

Table 8. Type 585C Thrust (springless construction)

PISTONTOTAL THRUST FOR TYPE 585C(1)

MAXIMUM ALLOWABLEACTUATOR

PISTONAREA

Operating Pressure, bar(3) MAXIMUM ALLOWABLETHRUSTACTUATOR

SIZEAREA

2.8 3.4 4.1 4.8 5.5 6.2 6.9 7.6 8.6 10.3THRUST

cm2 Force, Newtons(2) Newtons

25 168 4630 5780 6940 8100 9260 10400 11600 12700 14500 17300 17300

50 303 8180 10200 12300 14300 16400 18400 20500 22500 25600 30700 31400

60(3) 358 9880 12300 14800 17300 19800 22200 24700 27200 30900 36900 36900

68(3) 571 15700 19700 23600 27600 31500 35400 39400 43300 49200 55600 55600(4)

80(3) 571 15700 19700 23600 27600 31500 35400 39400 43300 49200 58700 58700

100(3) 842 23200 29000 34800 40600 46400 52200 58000 63900 72600 X 86700

130(3) 1430 39400 49300 59100 69000 78700 88500 98800 108100 X X 111200

ACTUATORPISTON Operating Pressure, psig(3) MAXIMUM ALLOWABLE

ACTUATORSIZE

PISTONAREA 40 50 60 70 80 90 100 110 125 150

MAXIMUM ALLOWABLETHRUST

SIZEInches2 Force, Pounds(2) Pounds

25 26 1040 1300 1560 1820 2080 2340 2600 2860 3250 3900 3900

50 47 1840 2300 2760 3220 3680 4140 4600 5060 5750 6900 7050

60(3) 55.5 2220 2780 3330 3890 4440 5000 5550 6110 6940 8300 8300

68(3) 88.5 3540 4430 5310 6200 7080 7970 8850 9740 11100 12500 12500(4)

80(3) 88.5 3540 4430 5310 6200 7080 7970 8850 9740 11100 13200 13200

100(3) 130.5 5220 6530 7830 9140 10440 11700 13100 14400 16300 19500 19500

130(3) 221.5 8860 11100 13300 15500 17700 19900 22200 24300 X X 25000X indicates where the listed supply pressure will exceed the maximum thrust allowable.1. The maximum design pressure for size 25 through 100 actuators is 10.3 bar (150 psig). Size 68 and 130 actuators are limited to 9.7 and 7.8 bar (140 and 113 psig) respectively.2. The size 25 and 50 data is for the construction without a bias spring.3. Minimum operating pressure for sizes 60-130 actuators is 2.4 bar (35 psig).4. The size 68 actuator with a handwheel is limited to 40000 Newtons (9000 lb) thrust.


61.2:585CAugust 2002

16

Table 9. Type 585C Long-Stroke Thrust

PISTON PISTON PISTONTOTAL THRUST FOR TYPE 585C LONG-STROKE ACTUATORS(1)

PISTONDIAMETER STROKE

PISTONROD

PISTONAREA

Operating Pressure, barDIAMETER STROKE

RODSIZE

AREA2.8 4.1 5.5 6.9 8.3 9.7 10.3

mm mm mm2 Force, Newtons

127 127 3500 5250 6980 8720 10500 12200 13100

152 182 5030 7560 10100 12600 15100 17600 18900

203Push

323 8940 13400 17900 22400 26800 31300 33500

254Push - - -

507 14000 21000 27900 34900 41900 48900 52500

305 730 20100 30200 40300 50300 60500 70300 75600

356 993 27400 41100 54700 68500 82300 96100 103000

127 111 3060 4580 6140 7650 9210 10700 11500

152Pull 44 5

167 4580 6890 9210 11500 13800 16100 17300

203Pull 44.5

309 8500 12800 17000 21300 25500 29800 31900

254 491 13600 20300 27100 33900 40700 47600 50700

203 293(2) 8050 12100 16100 20200 24200 28200 30200

254Pull 63 5

475(3) 13100 19700 26200 32700 39300 45800 48900

305Pull 63.5

698 19300 28900 38500 48000 57800 67200 72100

356 961 26500 39800 52900 66300 79600 93000 99600

PISTON PISTONROD

PISTON Operating Pressure, psigPISTONDIAMETER STROKE

RODSIZE

PISTONAREA 40 60 80 100 120 140 150

Inches Inches Inches2 Force, Pounds

5 19.6 786 1180 1570 1960 2360 2750 2950

6 28.3 1130 1700 2260 2830 3390 3960 4240

8Push

50.3 2010 3020 4020 5030 6030 7040 7540

10Push - - -

78.5 3140 4710 6280 7850 9420 11000 11800

12 113.1 4520 6790 9050 11300 13600 15800 17000

14 153.9 6160 9240 12300 15400 18500 21600 23100

5 17.2 689 1030 1380 1720 2070 2410 2580

6Pull 1 3/4

25.9 1030 1550 2070 2590 3100 3620 3880

8Pull 1-3/4

47.9 1910 2870 3830 4790 5740 6700 7180

10 76.1 3050 4570 6090 7610 9140 10700 11400

8 45.4(2) 1810 2720 3630 4540 5440 6350 6800

10Pull 2 1/2

73.6(3) 2950 4420 5890 7360 8840 10300 11000

12Pull 2-1/2

108.2 4330 6490 8660 10800 13000 15100 16200

14 149.0 5960 8940 11900 14900 17900 20900 224001. For operating pressures above 10.3 bar (150 psig), consult your Fisher sales office.2. For travels greater than 406 mm (16 inches) with 10.3 to 17.3 bar (150 to 250 psig) operating pressure.3. For travels greater than 406mm (16 inches).


17

Handwheel SpecificationsSee table 10 for handwheel specifications.

Table 10. Type 585C Handwheel Specifications

ACTUATOR SIZE HANDWHEELMOUNTING

HANDWHEELDIAMETER TURNS PER mm

TRAVEL

MAXIMUM RIMFORCE REQUIRED

HANDWHEELOUTPUT FORCE

HANDWHEELWEIGHTACTUATOR SIZE

MOUNTINGmm

TRAVELNewtons Newtons kg

25Top Mounted

356 0.5 325 12,810 17

50Top-Mounted

482 0.5 445 23,790 20

60 203 0.6 276 40000 28

68 203 0.6 276 40000 30

80 Side-Mounted 432 0.4 423 50000 35

100Side Mounted

432 0.4 623 75600 94

130 432 0.4 623 75600 123

ACTUATOR SIZE HANDWHEELMOUNTING

HANDWHEELDIAMETER TURNS PER INCH

TRAVEL

MAXIMUM RIMFORCE REQUIRED

HANDWHEELOUTPUT FORCE

HANDWHEELWEIGHTACTUATOR SIZE

MOUNTINGInches

TRAVELPounds Pounds Pounds

25Top Mounted

14 12 73 2880 37

50Top-Mounted

19 12 100 5350 45

60 8 16 62 9000 61

68 8 16 62 9000 66

80 Side-Mounted 17 10 95 11250 77

100Side Mounted

17 10 140 17000 208

130 17 10 140 17000 272


61.2:585CAugust 2002

18

Table 11. Type 585C Dimensions—Size 25 and 50 Actuator with Type 3611 Pneumatic (P/P) Positioner

ACTUATOR SIZEYOKEBOSSSIZE

E H C AR(1) F �Jc L P T X

mm

2554.0 324.4 693.7 205.2 127.0 259.6 355.6 47.8 255.8 19.1 114.3

2571.4 352.3 720.9 205.2 176.3 259.6 355.6 19.8 255.8 23.9 139.3

5071.4 464.3 841.5 257.0 176.3 265.4 482.6 13.7 281.7 23.9 152.4

5090.5 503.4 881.1 257.0 225.6 265.4 482.6 - - - 281.7 35.1 193.5

Inches

252-1/8 12.77 27.31 8.08 5.00 10.22 14.00 1.88 10.07 0.75 4.50

252-13/16 13.87 28.38 8.08 6.94 10.22 14.00 0.78 10.07 0.94 5.50

502-13/16 18.28 33.13 10.12 6.94 10.45 19.00 0.54 11.09 0.94 6.00

503-9/16 19.82 34.69 10.12 8.88 10.45 19.00 - - - 11.09 1.38 7.62

1. Actuator removal clearance

18B5463-A

17B3436-B

H

Figure 13. Type 585C Dimensions—Size 25 and 50 Actuator with Type 3611 Pneumatic (P/P) Positioner (also see table 11)


19

Table 12. Type 585C Dimensions—Size 25 and 50 Actuator with Type 3621 Electro-Pneumatic (I/P) Positioner

ACTUATOR SIZEYOKE BOSS

SIZEE H C AR(1) F �Jc L P

mm

2554.0 322.1 681.0 205.2 127.0 216.7 355.6 96.0 303.5

2571.4 350.0 720.9 205.2 176.3 216.7 355.6 68.1 303.5

5071.4 462.0 836.4 257.0 176.3 222.5 482.6 62.5 329.4

5090.5 501.1 875.6 257.0 225.6 222.5 482.6 23.4 329.4

Inches

252-1/8 12.68 26.81 8.08 5.00 8.53 14.00 3.78 11.95

252-13/16 13.78 28.38 8.08 6.94 8.53 14.00 2.68 11.95

502-13/16 18.19 32.93 10.12 6.94 8.76 19.00 2.46 12.97

503-9/16 19.73 34.47 10.12 8.88 8.76 19.00 0.92 12.97

1. Actuator removal clearance

17B3435-B

H

18B6671-A

Figure 14. Type 585C Dimensions—Size 25 and 50 Actuator with Type 3621 Electro-Pneumatic (I/P) Positioner (also see table 12)


61.2:585CAugust 2002

20

Table 13. Type 585C Dimensions—Size 60 to 130 Actuator

ACTUATOR AB

DIAMETERC(1) AR D E

FDIAMETER

ARH

SIZE TRAVEL mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch

2 462 18.2 267 10.5 305 12.0 226 8.9 734 28.9 206 8.1 203 8.0 273 10.8

60 4 564 22.2 267 10.5 305 12.0 226 8.9 785 30.9 206 8.1 203 8.0 273 10.8608 782 30.8 267 10.5 305 12.0 232 9.1 1074 42.3 206 8.1 356 14.0 279 11.0

2 597 23.5 325 12.8 330 13.0 226 8.9 853 33.6 206 8.1 203 8.0 273 10.8

68 4 729 28.7 325 12.8 330 13.0 226 8.9 853 33.6 206 8.1 203 8.0 273 10.8688 828 32.6 325 12.8 330 13.0 232 9.1 1143 45.0 206 8.1 356 14.0 279 11.0

804 714 28.1 325 12.8 330 13.0 295 11.6 1245 49.0 305 12 432 17.0 295 11.6

808 965 38.0 325 12.8 330 13.0 295 11.6 1344 52.9 305 12 432 17.0 295 11.6

1004 714 28.1 381 15.0 361 14.2 321 12.6 1245 49.0 305 12 432 17.0 321 12.6

1008 958 37.7 381 15.0 361 14.2 321 12.6 1346 53.0 305 12 432 17.0 321 12.6

1304 833 32.8 483 19.0 411 16.2 321 12.6 1410 55.5 305 12 432 17.0 321 12.6

1308 1006 39.6 483 19.0 411 16.2 321 12.6 1725 67.9 305 12 432 17.0 321 12.6

1. The “C” dimension shown is for FIELDVUE DVC5000 or DVC6000 digital valve controllers. Add 38.1 mm (1.5 inches) to this dimension for Type 3620JP positioners.Subtract 12.7 mm (0.5 inches) to this dimension for Type 3610JP positioners.

��

��

��

� B

A

C

� F

E

D

A

C

� B

1

11 THE “C” DIMENSION LISTED IN THE TABLE IS

FOR THE ACTUATOR WITH THE FIELDVUEDIGITAL VALVE CONTROLLER. ADD TO THISDIMENSION FOR TYPE 3620JP POSITIONERS.SUBTRACT FROM THIS DIMENSION FOR TYPE3610JP POSITIONERS. REFER TO THE FOOT-NOTE IN THE TABLE.

AR

ARH

Figure 15. Type 585C Dimensions—Size 60 to 130 Actuator (also see table 13)


21

Table 14. Type 585C Long Stroke Dimensions (FabricatedYoke)

DIMENSION

TRAVEL B E(w/o Handwheel)

E(w/ Handwheel)

mm In. mm In. mm In. mm In.

229254279305

9101112

762762762762

30303030

1217124212671293

47.948.949.950.9

1722174817731798

67.868.869.870.8

330356381406

13141516

864864864864

34343434

1420144514711496

55.956.957.958.9

2027205220782103

79.880.881.882.8

432457483508

17181920

965965965965

38383838

1623164816741699

63.964.965.966.9

2332235723832408

91.892.893.894.8

533559584610

21222324

1067106710671067

42424242

1826185218771902

71.972.973.974.9

2637266226872713

103.8104.8105.8106.8

Table 15. Type 585C Long Stroke Dimensions (FabricatedYoke)CylinderDiametermm (Inch)

127(5)

152(6)

203(8)

254(10)

305(12)

356(14)

E DimensionCorrectionFactormm (Inch)

84(3.3)

69(2.7)

82(3.2)

46(1.8)

33(1.3)

0(0)

194(7.62)MAX

B

191(7.50)

54(2.12)

324(12.75)

B2522 / IL

42A4726-A / IL

52A4727-A / IL

E

B

E

1

1

�� !��

�� !��

NOTE:

THE E DIMENSIONS SHOWN ARE FOR A 356 mm (14-INCH)

DIAMETER PISTON. THE E DIMENSION FOR SMALLER PISTONS

WILL BE SLIGHTLY LESS. SUBTRACT THE FOLLOWING VALUE

FROM THE E DIMENSION FOR SMALLER CYLINDERS.

1

Figure 16. Type 585C Long Stroke Dimensions (Fabricated Yoke) (also see tables 14 and 15)


61.2:585CAugust 2002

22

Specifications - Type 585C Actuators (sizes 25-130)Operating Pressure

Sizes 25-50:Maximum Allowable: 10.3 bar (150 psig)Minimum Recommended: 1.4 bar (20 psig)Sizes 60-130:Maximum Allowable: See table 8.Minimum Recommended: 2.4 bar (35 psig)

Travel

See table 2

Thrust Capabilities

See tables 4, 5, 6, 7, and 8

Stroking Speeds

Varies with actuator size, actuator spring, travel,and supply pressure. If stroking speed is critical,consult your Fisher sales office

Piston Area

See table 8

Cylinder Volumetric Displacement

See table 2

Operative Temperature Limits

For All Sizes:With Nitrile O-Rings: –50 to 80�C (–58 to 175�F),standardWith Fluoroelastomer O-Rings: –18 to 150�C (0 to 300�F), optional

Yoke Boss and Valve Stem Diameters

See table 3

Pressure Connections

Size 25:� 1/4 inch NPT female (standard), or � 3/8 inchNPT female (optional)

Sizes 50-60:� 1/4 inch NPT female (standard), or � 1/2 inchNPT female (optional)Sizes 68-130:� 1/2 inch NPT female (standard)

Instrument Mounting

The Type 585C actuator has NAMUR mountingcapability on sizes 25 through 130.

Construction Materials

Part Material

Yoke Ductile Iron

Piston Aluminum

Cylinder Aluminum

Bolting and Fasteners NCF (non-corroding finish)

Springs (sizes 25 & 50 only) Alloy Steel

O-RingsNitrile (std), Fluoroelastomer, orEPDM

Actuator Stem Chrome-plated Steel

Stem Connection Stainless Steel

Travel Indicator Scale Stainless Steel

Paint Polyester Powder

Actuator Stem(sizes 60-130 only)

S41600 (416) SST, Chrome Plate

Cylinder Seal Bushings(sizes 60-130 only)

Brass

Approximate Weights (less positioner andhandwheel)

Size 25:2-1/8 inch yoke boss, 7 kg (16 pounds)2-13/16 inch yoke boss, 8 kg (17 pounds)Size 50:2-13/16 inch yoke boss, 20 kg (45 pounds)3-9/16 inch yoke boss, 22 kg (48 pounds)Size 60: 31 kg (68 pounds)Size 68: 54 kg (120 pounds)Size 80: 102 kg (225 pounds)Size 100: 113 kg (250 pounds)Size 130: 188 kg (415 pounds)

- continued -


23

Specifications - Type 585C Actuators (sizes 25-130) (continued)Options

Sizes 25 and 50:� Top-mounted handwheel, see figures 13 and14 and table 10.� Cylinder bypass valve � Limit switches � 4200Series position transmitterSizes 60-80:� Side-mounted handwheel

Sizes 60-130:� FIELDVUE� mounting options� 377 Series trip valve system to fail actuator� up or � down or � lock in last position� Type 304 electrical valve stem position switch� Micro-Switch limit switches

DimensionsSee figures 13 and 14

Specifications - Type 585C Long-Stroke (Fabricated Yoke) ActuatorsCylinder Pressure

Minimum Recommended: For valves with lowthrust requirements—2.4 bar (35 psig); for allother valves—3.4 bar (50 psig)Maximum Allowable: 127 mm (5-inch) to 305mm (12-inch) Diameter Cylinders—17.2 bar (250psig) unless limited by maximum allowable supplypressure of positioner or switching devices; 356mm (14-inch) diameter cylinder—13.8 bar (200psig) unless limited by maximum allowable supplypressure of positioner or switching device

Travel Information

All Types: 229 mm (9 inches) through 610 mm(24 inches) in 25 mm (1-inch) increments asshown in figure 16.Travel Ratio for Handwheel Construction: 10complete revolutions of wheel moves stem 25 mm(1 inch)

Thrust Information

See table 9

Operative Ambient Temperature(2)

For All Sizes:With Nitrile O-Rings: –50 to 80�C (–58 to 175�F),standard

With Fluoroelastomer O-Rings: –18 to 150�C(0 to 300�F), optional

Piston Diameters and Areas

See table 9

Yoke Boss and Valve Stem Diameters

See table 3

Pressure Connections

Standard is 1/4-inch NPT. For larger sizes,consult your sales office


Part Material

Cylinder Body: 127 mm through 356 mm(5-inch through 14-inch)

Steel, chrome plated

Piston Rod Steel, chrome plated

Yoke Structural Steel

Options

� High temperature piston seals to 177�C(350�F), � 377 Series trip valves to fail actuatorup, down, or lock in last position, � Limitswitches, � Side-mounted handwheel

Dimensions

See figure 161. Scfh - Standard cubic feet per hour (60�F and 14.7 psia); normal m3/hr - normal cubic meters per hour (0�C and 1.01325 bar, absolute)2. These terms are defined in ANSI/ISA S51.1


61.2:585CAugust 2002

24

Specifications - DVC6000 Series Digital Valve Controllers (refer to bulletin 62.1:DVC6000 for complete DVC6000 information)

Available Configurations

DVC6010: Sliding-stem applications with travelsof 101.6 mm (4 inches) or lessDVC6020: Sliding-stem applications with greaterthan 101.6 mm (4 inches) travel

Input Signal(1)

Point-to-Point:Analog Input Signal: 4–20 mA dc, nominal; splitranging availableMinimum Voltage Available at InstrumentTerminals must be 10.5 volts dc for analogcontrol, 11 volts dc for HART communication (seeinstrument instruction manual for details)Minimum Control Current: 4.0 mAMinimum Current w/o Microprocessor Restart: 3.5mAMaximum Voltage: 30 volts dcOvercurrent Protection: Input circuitry limitscurrent to prevent internal damageReverse Polarity Protection: No damage occursfrom reversal of loop current

Multi-drop:Instrument Power: 11 to 30 volts dc atapproximately 8 mAReverse Polarity Protection: No damage occursfrom reversal of loop current

Output Signal(1)

Pneumatic signal as required by the actuator, upto full supply pressureMinimum Span: 0.4 bar (6 psig)Maximum Span: 9.5 bar (140 psig)Action: � Double, � Single Direct, and � SingleReverse

Supply Pressure

Minimum Recommended: 0.3 bar (5 psig)higher than maximum actuator requirementsMaximum: 10.3 bar (150 psig) or maximumpressure rating of the actuator, whichever is lower

Steady-State Air Consumption(1)(2)(3)

At 1.4 bar (20 psig) supply pressure: Less than0.38 normal m3/hr (14 scfh)

At 5.5 bar (80 psig) supply pressure: Less than1.3 normal m3/hr (47 scfh)

Maximum Output Capacity(2)(3)

At 1.4 bar (20 psig) supply pressure: 10.7normal m3/hr (400 scfh)At 5.5 bar (80 psig) supply pressure: 33.2normal m3/hr (1240 scfh)

Independent Linearity(1)(4)

+/–0.5% of output span

Electromagnetic Interference (EMI)

These instruments have the CE mark inaccordance with the ElectromagneticCompatibility (EMC) Directive. They meet therequirements of EN61326-1 (emissions for lightindustry, immunity for industrial environment).

Electrical Classification

Hazardous Area: Approvals are pending fromcertifying agencies. Refer to Hazardous Areabulletins.Electrical Housing: Designed to meet NEMA 4X,IEC 60529 IP65 (approvals pending)

Connections

Supply Pressure: 1/4-inch NPT female andintegral pad for mounting 67CFR regulatorOutput Pressure: 1/4-inch NPT femaleTubing: 3/8-inch metal, recommendedVent (pipe-away): 1/4-inch NPT femaleElectrical: 1/2-inch NPT female conduitconnection, M20 adaptor optional

Operating Ambient Temperature Limits

–40 to 85�C (–40 to 185�F)


Housing, module base and terminal box: ANSIB360.0 low copper aluminum alloyCover: ValoxElastomers: � Nitrile (standard), or� Fluoroelastomer (optional)

- continued -


25

Specifications - DVC6000 Series Digital Valve Controllers (refer to bulletin 62.1:DVC6000 for complete DVC6000 information) (continued)

Stem Travel

DVC6010: 0 to 102 mm (4 inches) maximum0 to 9.5 mm (3/8 inches) minimumDVC6020: 0 to 606 mm (23-7/8 inches) maximum

Mounting

Designed for direct actuator mounting. Forweatherproof housing capability, the instrumentmust be mounted upright to allow the vent todrain.

Weight

3.5 kg (7.7 lbs)

Options

� Supply and output pressure gauges or � tirevalves, � integral mounted filter regulator,� Fluoroelastomer O-rings

1. These terms are defined in ISA Standard S51.1.2. Normal m3/hr - Normal cubic meters per hour at 0�C and 1.01325 bar, absolute; Scfh - Standard cubic feet per hour at 60�F and 14.7 psia.3. Values at 1.4 bar (20 psig) based on a single-acting direct relay; values at 5.5 bar (80 psig) based on double-acting relay.4. Not applicable for Type DVC6020 digital valve controllers in long-stroke applications.


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Specifications - 3600 Series PositionersAvailable Configurations

� Pneumatic (P/P) Positioner: Type 3610JPand 3611JP� Electro-Pneumatic (I/P) Positioner: Type3620JP and 3621JP

Application by Size

� Size 25 and 50: Type 3611JP and 3621JP� Size 60-130 and Type 585C Long-Stroke:Type 3610JP and 3620JP

Input Signal(1)

Type 3610JP and 3611JP:Standard: � 0.2 to 1.0 bar (3 to 15 psig), � 0.4 to2.0 bar (6 to 30 psig), or � split range, see table16.Adjustable: Zero is adjustable from 0.07 to 1.5 bar(1 to 22 psig) for standard valve travels. Span isadjustable from 0.2 to 2.0 bar (3.2 to 28.8 psi) forstandard valve travels.Type 3620JP and 3621JP:4 to 20 mA dc constant current with 30 V dcmaximum compliance voltage. Minimum terminalvoltage is 2.4 V dc at 20 mA. Split range is alsoavailable, see table 16.

Equivalent Circuit

Type 3620JP and 3621JP: 120 ohms shunted bythree 5.6 V zener diodes

Output Signal(1)

Pneumatic pressure as required by the actuatorup to full supply pressureAction(2): Field-reversible between � direct and� reverse within the pneumatic positioner

Typical Performance (Refer to table 17 for typical performance forType 3611JP and 3621JP Positioners)

Independent Linearity(1)

Direct-Acting Type 3610JP and 3620JP: ±1.25%of output spanReverse-Acting Type 3610JP and 3620JP: ±0.5%of output spanHysteresis(1)

Type 3610JP: 0.5% of output spanType 3620JP: 0.6% of output spanDeadband(1): 0.1% of input spanElectromagnetic Interference (EMI)(1) for3620JP and 3621JP:When tested per IEC 60801-3 (1984),

steady-state deviation is less than +/–1% at anelectromagnetic field strength of 30 V/m from 20to 1000 MHz. Positioner is tested with cover onand with external wiring in rigid metal conduit.

Maximum Supply Air Demand(3)

Type 3610JP, 3620JP, 3611JP, and 3621JP:5.2 Bar (75 Psig) Supply: 37 normal m3/hour(1380 scfh)6.9 Bar (100 Psig) Supply: 46 normal m3/hour(1700 scfh)

Supply Pressure(1)

Minimum Recommended: 0.3 bar (5 psig) aboveactuator requirementMaximum: 10.3 bar (150 psig) or maximumpressure rating of the actuator, whichever is lower

Steady-State Air Consumption(3)

Type 3610JP: 0.64 normal m3/hour (24 scfh) at6.9 bar (100 psig) supply pressureType 3620JP: 0.93 normal m3/hour (35 scfh) at6.9 bar (100 psig) supply pressure

Operative Temperature Limits(1)

–40 to 82�C (–40 to 180�F)

Housing Classification for 3620JP and 3621JP

NEMA 3, IEC 60529 IP54; Instrument should bemounted with vent on side or bottom to meetweatherproofing classification

Electrical Classification for 3620JP and 3621JP

Refer to the Hazardous Area Classificationbulletin for specific approvals


All Positioners:Case: Low copper aluminum alloyCover: Polyester plasticFeedback Lever: Stainless steelRange Spring: Zinc-plated steelInput Module and Relay Diaphragms: Nitrile andDacronRelay Valve Plugs and Seats: Stainless steelTubing: Copper (standard)Fittings: Brass (standard)Gauges: Chrome-plated brass connection withplastic caseType 3620JP and 3621JP:Housing and Cap: Low copper aluminum alloy

-continued-


27

Specifications—3600 Series Positioners (continued)Pressure Connections

1/4-inch NPT female

Conduit Connection for Type 3620JP and 3621JP

1/2-inch NPT female (standard), M20 or PG13adaptor (optional)

OptionsType 3610JP, 3611JP, 3620JP, and 3621JP:� Supply pressure gauge, � tire valves, or� plugs

Approximate Weight3610JP and 3611JP: 2.5 kg (5.6 pounds)3620JP and 3621JP: 3.6 kg (8.0 pounds)

1. These terms are defined in ISA Standard S51.12. For direct action, an increasing input signal extends the actuator rod. For reverse action, an increasing input signal retracts the actuator rod.3. Normal m3/hr - normal cubic meters per hour (0�C and 1.01325 bar absolute). Scfh - standard cubic feet per hour (60�F and 14.7 psia).

Table 16. Split-Ranging CapabilitiesTYPE 3610JP/3611JP PNEUMATIC (P/P) POSITIONER

Split0.2 to 1.0 Bar (3 to 15 Psig) Input Signal 0.4 to 2.0 Bar (6 to 30 Psig) Input Signal

SplitBar Psig Bar Psig

Two-way0.2 to 0.60.6 to 1.0

3 to 99 to 15

0.4 to 1.21.2 to 2.0

6 to 1818 to 30

Three-way0.2 to 0.50.5 to 0.70.7 to 1.0

3 to 77 to 11

11 to 15

0.4 to 0.90.9 to 1.51.5 to 2.0

6 to 1414 to 2222 to 30

TYPE 3620JP/3621JP ELECTRO-PNEUMATIC (I/P) POSITIONER(1)

Split 4 to 20 Milliampere Input Signal

Two-way4 to 12

12 to 20

Three-way4 to 9.3

9.3 to 14.714.7 to 20

1. Hazardous area approvals are not available with split range applications.

Table 17. Typical Performance Specifications(1) for Type 3611JP and Type 3621JP Positioners with Size 25 and 50 ActuatorsCharacteristic Size 25 Actuator(8) Size 50 Actuator(8)

Deadband(1,2) 0.1% of input span 0.1% of input span

Step Response(1,3,5) 0.3 seconds 0.3 seconds

Steady-State Air Consumption(2,4,7) 0.64 normal m3/hr (24 scfh) 0.64 normal m3/hr (24 scfh)

Hysteresis(3) 0.5% of output span 0.5% of output span

Terminal-Based Linearity(2,6) 1% of output span 1% of output span

Frequency Response(1,2) (–6 dB) 2 Hz 2 Hz

Supply Pressure Sensitivity 10% change in supply pressure changes the actuator stem position less than 0.1%1. Performance tests are based on 6.9 bar (100 psig) supply pressure and lightest actuator springs. Performance will vary with other pressures and springs.2. These terms are defined in ISA Standard S51.1.3. Step response is the time for the actuator to reach 63 percent of expected travel after a 10 percent step change in input signal.4. At 6.9 bar (100 psig) supply pressure. Scfh—standard cubic feet per hour (60�F and 14.7 psia). Normal m3/hr-cubic meters per hour (0�C and 1.01325 bar).5. Type 3621JP positioner step response equals 0.4 seconds.6. Type 3621JP positioner terminal-based linearity equals +/–2.25%.7. Type 3621JP positioner steady-state air consumption equals 0.93 normal m3/hr (35 scfh).8. Size 25 and 50 actuators tested with appropriate parallel flexure (key 179).


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28

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