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Rotork plc
Brassmill Lane, Bath, UK
tel

+44 (0)1225 733200

email [email protected]

Rotork Instruments North America
3920 West Point Blvd, Winston-Salem, NC 27103, USA
tel

+1 (336) 659-3400

email [email protected]

As part of a process of on-going product development, Rotork reserves the right to amend and change

specifications without prior notice. Published data may be subject to change. For the very latest version

release, visit our website at www.rotork.com
The name Rotork is a registered trademark. Rotork recognises all registered trademarks. Published and

produced in the UK by Rotork. POWTG0621

PUB136-003-00
Issue 04/21

www.rotork.com

A full listing of our worldwide sales and

service network is available on our website.

Содержание FAIRCHILD PAX1

Страница 1: ...PAX1 Motor Set Pressure Regulator User Manual...

Страница 2: ...sh buttons under the cover to facilitate commissioning and to permit local control of the pressure regulator s setpoint There is an 8 mm 5 16 female hex motor drive interface under the cover to allow...

Страница 3: ...Ex tb IIIC T85 C T100 C Db II 2 GD T6 T85 C Ta 40 C to 65 C T5 T100 C Ta 40 C to 70 C IP66 IP68 FM Hazardous Area Conditions of use Hazardous locations wiring must comply with ANSI NFPA 70 NEC Wiring...

Страница 4: ...eled on the regulator body under the ports Tighten connections securely NOTES Oil free air must be applied to the regulator Use a filter to remove dirt and entrained liquid in the air line ahead of th...

Страница 5: ...rimp ferrules for wires entering the terminal block at connection 11 12 Crimp ferrule onto wire then clamp it in the terminal block Figure 1 Grounding An internal ground lug is provided Use the ring t...

Страница 6: ...ol using an external loop supply DN UP RS 485 GND 1 2 3 4 5 6 7 8 9 10 11 12 SW2 Isolation Switch set to No FEEDBACK Switch set to PULSE Internal connection of NO ISOLATE switch Set to NO ANALOG CONTR...

Страница 7: ...P SUPPLY External loop supply for Isolated Feedback Loop Figure 6 Power and Feedback Connections 1 2 3 4 5 6 7 8 9 10 11 12 RS 485 GND FEEDBACK PULSE CONTROL ANALOG CONTROL mA B A mA DC POWER RS 485 D...

Страница 8: ...put control using an external loop supply 1 2 3 4 5 6 7 8 9 10 11 12 4 20 mA CONTROLLER Set switch to ANALOG DN UP RS 485 GND FEEDBACK PULSE CONTROL ANALOG CONTROL mA B A mA AC POWER RS 485 LOOP PWR S...

Страница 9: ...9 NO NC C ALARM SW LO C NO NC NO NO NC NC ALARM SW HI Alarm Indicator Power Supply Figure 11 Alarm Switch Connections 4 Electrical Connections AC Power continued...

Страница 10: ...eached thrust rod will move down only LIMIT LO Green Lo limit not reached thrust rod will move in both directions Red Lo Limit reached thrust rod will move up only ALARM HI Green Hi Alarm not reached...

Страница 11: ...will ignore the previous pressure limits so that new limits may be set beyond the previously set limits The LIMIT LO and LIMIT HI LEDs will continue to operate from the previously set limits until ne...

Страница 12: ...and DN RETRACT button and monitoring the Analog Feedback current on the milliammeter adjust the output current to the desired value 12 20 mA for this position 4 10 Press the SET button and wait for th...

Страница 13: ...00 348 1 13 71 FRONT M5 GROUND SCREW HOLE HARDWARE INCLUDED 68 3 2 69 256 3 10 09 27 1 1 07 2 3 4 14 NPTF CONDUIT PORTS 38 1 1 50 76 3 3 00 19 1 0 75 BACK 1 4 18 NPTF OR 1 4 19 BSPT EXHAUST 1 4 18 NPT...

Страница 14: ...T 78 0 3 07 TOP 175 9 6 93 152 4 6 00 FRONT M5 GROUND SCREW HOLE HARDWARE INCLUDED 133 4 5 25 27 1 1 07 275 3 10 84 86 7 3 41 38 1 1 50 BACK 1 4 18 NPTF OR 1 4 19 BSPT EXHAUST 14 18 NPTF OR 1 4 19 BSP...

Страница 15: ...6 1 2 14 NPTF 1 2 14 BSPT 1 2 14 BSPP 3 4 14 NPTF 3 4 14 BSPT 3 4 14 BSPP INLET OUTLET 117 3 4 62 225 3 8 87 215 9 8 50 152 4 6 00 1 4 18 NPTF OR 1 4 19 BSPT EXHAUST M5 GROUND SCREW HOLE HARDWARE INCL...

Страница 16: ...1 16 27 NPTF OR 1 16 28 BSPT ORIENTATION WILL VARY 65 2 5 B B B B INLETS OUTLETS 333 13 1 55 70 55 78 3 1 154 6 1 19 0 8 A A INLET OUTLET 2 3 4 14 NPTF CONDUIT PORTS A A M5 GROUNDING SCREW HARDWARE I...

Страница 17: ...BSPT CONDUIT PORTS 2 3 4 NPT GAGE PORT 1 4 18 NPTF OR 1 4 19 BSPT 31 1 2 19 8 38 1 5 260 10 2 37 1 5 INLET OUTLET 1 4 18 NPTF OR 1 4 19 BSPT 154 6 1 63 2 5 60 352 13 9 76 3 0 25 1 0 64 2 5 2 M8 X 1 2...

Страница 18: ...REW HOLE HARDWARE INCLUDED OUTLET 1 8 NPTF OPTION U 1 8 BSPT GAGE PORT 1 8 NPTF OPTION U 1 8 BSPT 35 1 4 OUTLET 1 4 OR 3 8 NPTF OPTION U 1 4 OR 3 8 BSPT 258 10 2 INLET 1 4 OR 3 8 NPTF OPTION U 1 4 OR...

Страница 19: ...T VACUUM PUMP 1 4 18 NPTF OR 1 4 19 BSPT 98 3 9 41 1 6 37 1 5 78 3 1 154 6 1 GAGE PORT 1 4 18 NPTF OR 1 4 19 BSPT 152 6 0 242 9 5 64 2 5 2 M8 X 1 25 MOUNTING HOLES 32 1 3 M5 GROUND SCREW HARDWARE INCL...

Страница 20: ...4 VDC min limits 30 VDC max Alarm Switches 1 A 250 VAC SPDT Customer interface Electrical Connections Screw terminal block under cover 14 30 AWG Actuator speed Multi turn pot 1 2 60 mm min Limit adju...

Страница 21: ...te Pulse mode and pressing the Jog DN button retract the thrust rod to its most retracted position Zero output pressure from the pressure regulator To expose the thrust rod remove the four bolts that...

Страница 22: ...e Regulator Assembly Actuator Thrust Rod O Ring Thrust Rod Cap O Ring Pressure Regulator Mounting Bolts Pressure Regulator Mounting Plate Actuator Mounting Bolts O Ring Pressure Regulator Figure 20 PA...

Страница 23: ...23 12 Notes...

Страница 24: ...tork reserves the right to amend and change specifications without prior notice Published data may be subject to change For the very latest version release visit our website at www rotork com The name...

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