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PAX1 Motor Set Pressure Regulator

User Manual

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Summary of Contents for FAIRCHILD PAX1

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 23: ...23 12 Notes...

Page 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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