Emerson Fisher 3610J Instruction Manual

Emerson Fisher 3610J Instruction Manual

And electro-pneumatic converter
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Instruction Manual
D200149X012
Fisher
3610J and 3620J Positioners and 3622
Electro-Pneumatic Converter
Contents
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3610J or 3620J Positioner,
3610JP, 3611JP, 3620JP, or 3621JP
Positioner, Piston Actuators
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Figure 1. Typical Positioners
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W4920-1
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1061 ACTUATOR AND V500 VALVE
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X1284
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3610J and 3620J Positioners
3620JP POSITIONER WITH
3610J POSITIONER WITH
2052 ACTUATOR AND V500 VALVE
September 2017

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  • Page 1: Table Of Contents

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Fisher 3610J and 3620J Positioners and 3622 ™ Electro‐Pneumatic Converter Contents Figure 1. Typical Positioners Introduction ....... . . Scope of Manual .
  • Page 2: Introduction

    This instruction manual includes installation, operation, calibration, maintenance, and parts ordering information for Fisher 3610J and 3620J positioners. (i.e. 3610J, 3610JP, 3611JP, 3620J, 3620JP, and 3621JP). This manual also provides field installation information for the Fisher 3622 electro‐pneumatic converter. Refer to separate instruction manuals for information on the actuator and control valve.
  • Page 3 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Table 1. Specifications Unless otherwise specified, the specifications listed Electromagnetic Compatibility for 3622 are for all positioner type numbers electro‐pneumatic converter Meets EN 61326‐1:2013 Available Configurations Immunity—Industrial locations per Table 2 of the EN 61326‐1 standard.
  • Page 4 KGS— Korea Gas Safety Corporation (South Korea) Oil content: Class 3 Pressure Dew Point: Class 3 or at least 10_C less than Contact your Emerson sales office or Local Business the lowest ambient temperature expected Partner for classification/certification specific information 3620J, 3620JP, 3621JP positioners are not approved for use with natural gas as the supply medium.
  • Page 5: Type Number Description

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Table 1. Specifications (Continued) Declaration of SEP Engineering Practice (SEP) and cannot bear the CE marking related to PED compliance. Fisher Controls International LLC declares this product to be in compliance with Article 4 paragraph However, the product may bear the CE marking to 3 of the PED Directive 2014/68/EU.
  • Page 6: Specifications

    3. Educational Services For information on available courses for 3610J and 3620J positioners, as well as a variety of other products, contact: Emerson Automation Solutions Educational Services - Registration Phone: 1-641-754-3771 or 1-800-338-8158 E-mail: education@emerson.com...
  • Page 7: Installation

    Special instructions are listed by approval. Note This information supplements the nameplate markings affixed to the product. Always refer to the nameplate itself to identify the appropriate certification. Contact your Emerson sales office or Local Business Partner for approval/certification information not listed here.
  • Page 8: Csa

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 WARNING Failure to follow these conditions of “safe use” could result in personal injury or property damage from fire or explosion, and area re‐classification. Intrinsically Safe, Explosion-proof, Type n, Dust‐Ignition proof, DIV 2 No special conditions for safe use.
  • Page 9: Atex

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 ATEX Standards Used for Certification EN 60079-0: 2012 EN 60079-31: 2009 EN 60079-1: 2007 EN 61241-0: 2006 EN 60079-11: 2012 EN 61241-1: 2004 EN 60079-15: 2010 EN 61241-11: 2006 Special Conditions of Use Intrinsically Safe This equipment is intrinsically safe and can be used in potentially explosive atmospheres.
  • Page 10: Iecex

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Table 6. Hazardous Area Classifications for Fisher 3622 Converter —ATEX Certificate Certification Obtained Entity Rating Temperature Code II 1 G & D T4 (Tamb ≤ 82°C) Intrinsically Safe Ui = 30 VDC T5 (Tamb ≤...
  • Page 11: Mounting 3610J And 3620J Positioners On 2052 Actuators

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Table 7. Hazardous Area Classifications for Fisher 3622 Converter —IECEx Certificate Certification Obtained Entity Rating Temperature Code Ui = 30 VDC T4 (Tamb ≤ 82°C) Intrinsically Safe Ii = 150 mA T5 (Tamb ≤...
  • Page 12: Changing Cams-Actuator Styles A, B, C, And D

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 3. Typical Mounting Details for Fisher 3610J and 3620J Positioners on 2052 Actuators ROLLER (KEY 39) FEEDBACK LEVER ASSEMBLY (KEY 117) ACTUATOR COVER PLATE POSITIONER GG41215-A COVER (KEY 41) (KEY 82)
  • Page 13: Mounting 3611Jp And 3621Jp Positioners On 585 And 585R Actuators

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Note Cams A, B, and C have the letter D (direct acting) on one side. Always install the cam with the letter D on the same side as the cam mounting screw heads (key 83, figure 3). 2.
  • Page 14 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 4. Typical Mounting Details for Fisher 3611JP and 3621JP Positioners on 585 Actuators BUTTON HEAD SCREW (KEY 173) POSITIONER COVER (KEY 41) CAPTIVE STEM COVER SCREWS BRACKET SLOTS 3611JP POSITIONER FEEDBACK LEVER ASSEMBLY (KEY 117 OR KEY 170)
  • Page 15: Mounting 3611Jp And 3621Jp Positioners On 585C And 585Cr Actuators

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 10. With the actuator still at mid‐travel and the top edge of the feedback lever assembly perpendicular to the actuator stem, install the adjuster assembly/roller in the appropriate stem bracket slot with the button head screw (key 173) so the roller is centered over the correct actuator travel marked on the feedback lever assembly (key 170) as shown in figure 4.
  • Page 16 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 5. Typical Mounting Details for Fisher 3611JP and 3621JP Positioners on 585C Actuator POSITIONER MOUNTING BRACKET (KEY 194) HEX HEAD CAP SCREW (KEY 196) STEM BRACKET POSITIONER ADAPTOR (KEY 195) (KEY 113) 3621JP HEX NUT...
  • Page 17: Installing The 3622 Electro-Pneumatic Converter

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Installing the 3622 Electro‐Pneumatic Converter If installing the converter on an existing pneumatic positioner, refer to the Gauge Block Disassembly procedures in the Maintenance section. The converter module replaces the original pneumatic gauge block. Refer to the 3622 Electro-pneumatic Converter Assembly procedure to install the converter.
  • Page 18: Supply Connection

    While use and regular maintenance of a filter that removes particles larger than 40 micrometers in diameter will suffice in most applications, check with an Emerson Automation Solutions field office and industry instrument air quality standards for use with corrosive gas or if you are unsure about the proper amount or method of air filtration or filter maintenance.
  • Page 19: Instrument Connection

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 For the 3611JP or 3621JP positioner, connect the OUTPUT A connection to the lower actuator cylinder connection and the OUTPUT B connection to the upper actuator cylinder connection. Figure 2 shows the positioner connected to a 585C actuator.
  • Page 20: Diagnostic Connections

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 8. Typical Mounting Dimensions and Connections (Continued) SUPPLY (5.75) (3.95) CONNECTION 93.0 (3.66) OUTPUT B CONNECTION (8.19) GAUGE BLOCK OUTPUT A CONNECTION INSTRUMENT 63.5 CONNECTION (2.50) 3611JP POSITIONER 17.5 63.5 (0.69) (2.50) 50.8...
  • Page 21: Vent Connection

    3610J and 3620J Positioners D200149X012 September 2017 Figure 9. FlowScanner Diagnostic System Figure 10. FlowScanner Diagnostic System ™ Connections for Fisher 3610J and 3610JP Positioners Connections for Fisher 3621J and 3620JP Positioners GAUGE GAUGE STEM PROVIDED WHEN GAUGE IS SPECIFIED...
  • Page 22: Electrical Connections For 3620J Positioners

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Electrical Connection for 3620J Positioners WARNING Personal injury or property damage may result from fire or explosion if power is not disconnected before removing the 3622 converter cap. For Class I, Division 1 explosion‐proof applications, install rigid metal conduit and a conduit seal no more than 457 mm (18 inches) from the 3622 converter.
  • Page 23: Minor Loop Gain Adjustment

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 WARNING During calibration the valve may move. To avoid personal injury or property damage caused by the release of pressure or process fluid, provide some temporary means of control for the process. Refer to figure 25 for key number locations.
  • Page 24: Crossover Adjustment

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 The table in figure 14 and a label inside the positioner cover (key 41, figure 28) recommend flexure adjustment starting positions for various actuator types. Start with the flexure adjustment set to the recommended starting distance from the gain adjustment plate, the X dimension in figure 14.
  • Page 25 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 4. Apply an input signal (pneumatic or electrical) to the positioner to position the actuator at approximately mid‐travel. If necessary, you can use the zero adjustment to position the actuator at approximately mid‐travel. The actuator should not be under load during crossover adjustment.
  • Page 26: Zero And Span Adjustments

    1. For positioners mounted on 585, 585R, 585C and 585CR actuators. 2. This table is only valid for the valve travel and range spring combinations listed. Contact your Emerson sales office for travels or input spans not shown for the valve travel/range spring combination.
  • Page 27: Changing Positioner Action

    1. For positioners mounted on 585, 585R, 585C, and 585CR actuators. 2. This table is only valid for the valve travel and range spring combinations listed. Contact your Emerson sales office for travels or input spans not shown for the valve travel/range spring combination.
  • Page 28: Changing To Direct Action

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 WARNING Avoid personal injury or equipment damage from sudden release of process fluid and improper valve operation. Before reversing the action: D Wear protective clothing, gloves, and eyewear whenever possible. D Do not remove the actuator from the valve while the valve is still pressurized. D Disconnect any operating lines providing air pressure, or a control signal to the actuator.
  • Page 29: Split Range Operation

    Table 12 shows some typical split ranges for the positioners. Refer to tables 8 through 11 and figure 15 for the correct range spring and range spring hole selection for the desired coarse span adjustment. Contact your Emerson sales office or Local Business Partner for input signal ranges not shown in table 12.
  • Page 30: Characterized Cams For 3610J, 3610Jp, 3620J, And 3620Jp Positioners

    9.3 to 14.7 14.7 to 20 1. This table is only valid for the standard valve rotation or travel and range spring combinations listed in tables 8 through 11. Contact your Emerson sales office for input signal ranges not listed. Characterized Cams for 3610J, 3610JP, 3620J, and 3620JP Positioners 3610J, 3610JP, 3620J, and 3620JP positioners are available with any one of three cams: a linear cam (cam A) and two characterized cams (cams B and C).
  • Page 31: Principle Of Operation

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 18. Flow Characteristics for the Various Cams When Used With an Equal Percentage Valve Characteristic Push‐Down‐to‐Close Valve PUSH DOWN TO CLOSE DIRECT REVERSE 33A4960‐A PERCENT OF RATED INPUT SPAN A1582‐3 Principle of Operation 3610J positioners accept a pneumatic input signal and 3620J positioners accept a DC current input signal from a control device.
  • Page 32 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 19. Schematic of Fisher 3610J Positioner CROSS‐OVER ADJ RELAY BEAM SUPPLY PRESSURE NOZZLE PRESSURE INPUT SIGNAL RELAY RELAY OUTPUT SIGNAL MINOR LOOP SUPPLY ZERO ADJ GAIN ADJ RANGE SPRING FINE...
  • Page 33 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 20. Schematic of Fisher 3610JP Positioner CROSS‐OVER ADJ RELAY BEAM SUPPLY PRESSURE NOZZLE PRESSURE INPUT SIGNAL RELAY RELAY OUTPUT SIGNAL OUTPUT SIGNAL MINOR LOOP SUPPLY ZERO ADJ GAIN ADJ RANGE SPRING COARSE SPAN FINE...
  • Page 34: Maintenance

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 21. Schematic of Fisher 3611JP Positioner CROSS‐OVER RELAY BEAM SUPPLY PRESSURE NOZZLE PRESSURE INPUT SIGNAL RELAY RELAY OUTPUT SIGNAL OUTPUT SIGNAL AIR SUPPLY MINOR LOOP GAIN ADJ RANGE SPRING ZERO ADJ FINE COARSE SPAN...
  • Page 35 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 D Do not remove the actuator from the valve while the valve is still pressurized. D Disconnect any operating lines providing air pressure, or a control signal to the actuator. Be sure the actuator cannot suddenly open or close the valve.
  • Page 36: Positioner Disassembly

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 23. Schematic of Fisher 3620JP Positioner CROSS‐OVER RELAY BEAM SUPPLY PRESSURE NOZZLE PRESSURE INPUT SIGNAL RELAY RELAY OUTPUT SIGNAL OUTPUT SIGNAL MINOR LOOP SUPPLY ZERO ADJ GAIN ADJ RANGE SPRING COARSE SPAN FINE...
  • Page 37: Disassembling The Bypass Valve

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 24. Schematic of Fisher 3621JP Positioner CROSS‐OVER RELAY BEAM SUPPLY PRESSURE NOZZLE PRESSURE INPUT SIGNAL RELAY RELAY OUTPUT SIGNAL OUTPUT SIGNAL MINOR LOOP SUPPLY ZERO ADJ RANGE SPRING GAIN ADJ FINE COARSE SPAN...
  • Page 38: Disassembling The 3622 Electro-Pneumatic Converter

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 1. If the positioner has a bypass valve, perform steps 1, 5, and 6 of the Disassembling the Bypass Valve procedures. 2. Release all pressure from the positioner. Disconnect the supply, instrument, and output tubing. WARNING! If using gas as the supply medium, ensure adequate ventilation and remove any ignition sources.
  • Page 39: Disassembling The Reversing Plate And Gasket

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 For 1051, 1052, 1061, 585, 585R, 585C, and 585CR actuators: 1. Remove the range spring (key 150, figure 25). 2. Turn the positioner over and unscrew the four machine screws (key 43) and remove the feedback lever assembly (key 117 or 170) from the positioner.
  • Page 40: Disassembling The Nozzle Assembly

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 1. Loosen the socket head screw (key 55) and remove the flexure adjustment (key 156) by carefully sliding it off the end of the two flexures (on earlier positioners, a stick‐on label will have to be removed from the top flexure prior to removing the flexure adjustment).
  • Page 41: Disassembling The Input Module

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 of the nozzle and pull the nozzle from the nozzle block. Inspect the O‐rings (keys 120 and 121) and replace them if necessary. Apply lubricant (key 153) to the O‐rings before replacement. 4.
  • Page 42: Assembling The Nozzle Assembly

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Assembling the Nozzle Assembly Refer to figure 25 for key number locations while assembling the nozzle assembly. 1. Thread the core and wire assembly (key 147) back into the nozzle block (key 146) if previously removed. 2.
  • Page 43: Assembling The Relay

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 smooth zero adjustment, insert the zero adjustment screw through the zero spring bracket, and thread the zero adjustment spring seat onto the zero adjustment screw. 10. Place the zero spring (key 141) and zero spring bracket (key 144) on the positioner input module and ensure that the zero spring ends are centered on the seats.
  • Page 44: Assembling The Reversing Plate And Gasket

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 9. Slide the relay manifold (key 9) slightly if necessary, to visually align the relay beam assembly (key 122) flexure with the summing beam assembly (key 123) flexure along their entire length. Tighten the twelve machine screws (key 47).
  • Page 45: Assembling The Feedback Lever Assembly

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 2. Install gauges (key 43), pipe plugs (key 37), or tire valves (key 41, not shown) as applicable to the converter. Apply sealant (key 39) to the threads of the gauges, pipe plugs or tire valves. 3.
  • Page 46: Changing Positioner Types

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 5. Install the retaining ring (key 165) and the wire tie (key 166). 6. Assemble the bypass body (key 161) and the bypass body gasket (key 163) onto the bypass body adaptor (key 162) with the four socket head screws (key 169).
  • Page 47 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 this part. Therefore, the summing beam assembly (key 123, figure 25) or relay beam assembly (key 122, figure 25) or both may be required if they are not drilled and tapped to accept this parallel flexure. Refer to figure 25 for the location of the required tapped holes.
  • Page 48: Parts Ordering

    Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Automation Solutions should not, under any circumstances, be used in any Fisher instrument. Use of components not supplied by Emerson may void your warranty, might adversely affect the performance of the instrument, and could cause personal injury and property damage.
  • Page 49 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Description Part Number Description  43 Machine screw (4 req'd)  45 Access cover screw (2 req'd)  w/1051, size 40 or 60  47 Machine screw (12 req'd)  w/1052, size 40, 60, or 70  49 Machine screw  w/1061, size 30 through 68...
  • Page 50 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Description Description  92 Lockwasher (not shown) (specify quantity) Diaphragm spacer  Yoke or casing mounted filter regulator Upper diaphragm plate  99 Lockwasher (2 req'd) Diaphragm connector  For 3610JP and 3620JP Sealing screw   w/1061, size 80, 100, or 130 Diaphragm spacer Anti‐Seize Compound (not furnished with...
  • Page 51: 3622 Electro-Pneumatic Converter

    Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Description Description Part Number Roller, for 3611JP and 3621JP  21 Filter plug, used w/o integrally mounted  67CFR filter regulator Lockwasher Machine screw (2 req'd)  22* Filter, 40 micrometer, used w/o integrally Anti‐seize sealant (not furnished with positioner)  mounted 67CFR filter regulator Parallel flexure...
  • Page 52: Diagnostic Connections

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Diagnostic Connections Description For 3610JP Positioners FlowScanner valve diagnostics system hook‐up  For units w/gauges Includes connector body and body protector. If ordered for units with  For units w/o gauges gauges, a stem is also included. For 3620J Positioners  For units w/gauges Description...
  • Page 53 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 25. Positioner Assembly LETTER A ON FLAPPER 58A7810‐W SHT 4 SECTION D‐D 3611JP OR 3621JP POSITIONERS ONLY (POSITIONER DRAWING IS ROTATED 180 DEGREES) SECTION D‐D 3610J AND 3620J POSITIONERS 58A7810‐W SHT 4 FRONT VIEW WITH COVER REMOVED...
  • Page 54 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 25. Positioner Assembly (continued) SECTION E‐E 58A7810‐W SHT 4 FLAPPER (KEY 18) SECTION A‐A j APPLY LUBRICANT OR SEALANT 58A7810‐W SHT 4 NOZZLE/FLAPPER...
  • Page 55 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 25. Positioner Assembly (continued) j APPLY LUBRICANT OR SEALANT 58A7810‐W SHT 4 SECTION F‐F...
  • Page 56 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 26. Gauge Block and Bypass Valve Assemblies SECTION A‐A 58A7810W SHT 1 3610J AND 3610JP POSITIONER 29A6028‐B BYPASS VALVE ASSEMBLY FOR 3610J POSITIONERS 67CFR j APPLY LUBRICANT OR SEALANT NOTES: 1 KEY 78 IS USED FOR 3610J POSITIONER ONLY.
  • Page 57 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 27. Fisher 3620J Positioner with Integral Mounted Filter/Regulator 67CFR FILTER/REGULATOR NOTES: 1 THIS PIPE PLUG IS USED ONLY WITH INTEGRAL MOUNTED FILTER/REGULATOR. 2 SEE FIGURE 30 FOR 3622 ELECTRO‐PNEUMATIC CONVERTER KEY NUMBERS. 41B2337‐K SHT 1 3620J POSITIONERS WITH GAUGES AND INTEGRAL MOUNTED FILTER/REGULATOR...
  • Page 58 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 28. Feedback Assemblies for Fisher 3610J, 3610JP, 3620J, and 3620JP Positioners SECTION B‐B 58A7810‐W SHT 1 3610J AND 3620J POSITIONERS FOR 1051 ACTUATOR SIZE 33 FOR 1052 ACTUATORS SIZE 20 AND 33 58A7810‐W SHT 1...
  • Page 59 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 28. Feedback Assemblies for Fisher 3610J, 3610JP, 3620J, and 3620JP Positioners (Continued) SECTION GG41208-A GG41216-A 43 35 3610J AND 3620J POSITIONERS 3610J AND 3620J POSITIONERS FOR 2052 ACTUATOR SIZE 1...
  • Page 60 Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Figure 29. Feedback Assemblies for Fisher 3611JP and 3621JP Positioners 58A7810‐W SHT 3 FOR 585 SIZE 100 ACTUATORS WITH 3/4 THROUGH 2‐INCH TRAVELS FOR 585 SIZE 100 ACTUATORS WITH 2 THROUGH 4‐INCH TRAVELS 58A7810‐W SHT 3 58A7810‐W SHT 3 58A7810‐W SHT 3...
  • Page 61 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 30. Fisher 3622 Electro‐Pneumatic Converter Assembly CONVERTER MODULE 41B2337‐K SHT 1 3620JP POSITIONERS j APPLY LUBRICANT OR SEALANT 41B2337‐K SHT 2 NOTE: 3620J POSITIONER WITH GAUGES 1 GAUGES MAY BE REPLACED BY PIPE PLUGS (KEY 37) OR TIRE VALVES (KEY 41) 2 KEY 48 IS USED FOR 3620J POSITIONER ONLY...
  • Page 62: Loop Schematics

    Instruction Manual 3610J and 3620J Positioners September 2017 D200149X012 Loop Schematics Figure 31. CSA Loop Schematic for Fisher 3622 (Installation Drawing GE28591) NOTES: 1. BARRIERS MUST BE CSA CERTIFIED WITH ENTITY PARAMETERS  AND ARE TO BE INSTALLED IN ACCORDANCE WITH THE  MANUFACTURER'S I.S.
  • Page 63 Instruction Manual 3610J and 3620J Positioners D200149X012 September 2017 Figure 32. FM Loop Schematic for Fisher 3622 (Installation Drawing GE28590) WARNING FOR INTRINSICALLY SAFE APPLICATIONS: THE APPARATUS ENCLOSURE CONTAINS ALUMINUM AND IS CONSIDERED TO CONSTITUTE A POTENTIAL RISK OF IGNTION BY IMPACT AND FRICTION. AVOID IMPACT AND FRICTION DURING INSTALLATION AND USE TO PREVENT RISK OF IGNTION.
  • Page 64: Www.fisher.com

    Fisher and FlowScanner are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.

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