www.Fisher.com D102086X012 Type 585C Piston Actuators High Thrust Capability With standard air supply, the Size 130 Type 585C can produce up to 111,000 Newtons (25,000 lbs) of force. Wide Range of Sizes The Type 585C family of actuators offers a wide range of sizes, with piston areas of 168 sq cm (26 sq in) up to 1,429 sq cm (221.5 sq in). Rugged Construction The Type 585C standard yoke material is ductile iron, resulting in robust construction and increased thrust capability. Broad Travel Capability Type 585C piston actuators provide standard travel lengths of up to 203 mm (8 in). The 585C Long Stroke version is capable of travels up to 610 mm (24 in). High Performance Instrumentation Type 585C actuators are available with a variety of positioners and accessories, including the DVC6000 Digital Valve Controller. The 377 Series Trip Valve and tank system are available for fail-safe action. W7960 / IL Figure 1. Type 585C Piston Actuator Product Bulletin 61.2:585C August 2002 585C Actuator
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Type 585C Piston Actuators - Institutt for teknisk ... · Type 585C Piston Actuators High Thrust Capability ... fully retracts the actuator stem upon loss of supply air, while a bias
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www.Fisher.com
D10
2086
X01
2
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.
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.
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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.
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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).
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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.
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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
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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.
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.
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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Table 3. Yoke Boss and Valve Stem Diameters
ACTUATOR SIZEYOKE BOSS DIAMETER VALVE STEM DIAMETER
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.
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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
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.
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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
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
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.
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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Table 8. Type 585C Thrust (springless construction)
PISTONTOTAL THRUST FOR TYPE 585C(1)
MAXIMUM ALLOWABLEACTUATOR
PISTONAREA
Operating Pressure, bar(3) MAXIMUM ALLOWABLETHRUSTACTUATOR
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.
585C ActuatorProduct Bulletin
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Table 9. Type 585C Long-Stroke Thrust
PISTON PISTON PISTONTOTAL THRUST FOR TYPE 585C LONG-STROKE ACTUATORS(1)
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).
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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
585C ActuatorProduct Bulletin
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Table 11. Type 585C Dimensions—Size 25 and 50 Actuator with Type 3611 Pneumatic (P/P) Positioner
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)
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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
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������ ��� ��������!������������������������
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)
585C ActuatorProduct Bulletin
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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.
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 -
585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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
Construction Materials
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
585C ActuatorProduct Bulletin
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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)
Housing, module base and terminal box: ANSIB360.0 low copper aluminum alloyCover: ValoxElastomers: � Nitrile (standard), or� Fluoroelastomer (optional)
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585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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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61.2:585CAugust 2002
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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
Construction Materials
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
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585C ActuatorProduct Bulletin61.2:585CAugust 2002
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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)
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).
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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