Page 2 - SECTION 1 — TABLE OF CONTENTS; SECTION 6 — X4I Overview and Interconnect Drawings 13; X4I System Automation
2 SECTION 1 — TABLE OF CONTENTS SECTION 1 — TABLE OF CONTENTS................................ 2 SECTION 2 — INTRODUCTION ........................................ 4 SECTION 3 — SAFETY ..................................................... 4 INSTALLATION ...................................................
Page 4 - Risk of Danger; INSTALLATION
SECTION 2 — INTRODUCTION The X4I is a specialized controller designed to provide safe, reliable, and energy-efficient control of your compressed air system. The X4I is capable of controlling up to four positive displacement air compressors. The compressors may have electro-pneumatic or microprocesso...
Page 6 - SECTION 4 — INSTALLATION; UNIT LOCATION; The X4I can be mounted on a wall using conventional
SECTION 4 — INSTALLATION It is recommended that installation and commissioning be carried out by an authorized and trained product supplier. UNIT LOCATION The X4I can be mounted on a wall using conventional bolts. The X4I can be located remotely from the compressors as long as it is within 330 feet ...
Page 7 - POWER SUPPLY; L N E; PRESSURE SENSOR LOCATION
POWER SUPPLY 7 A fused switching isolator must be installed to the main incoming power supply, external to the X4I. The isolator must be fitted with a properly sized fuse to provide adequate protection to the power supply cable used (in accordance with local electrical and safety regulations). 1 VOL...
Page 8 - PRESSURE SENSOR CONNECTION; Pressure Sensor Wiring and Location; IR-PCB INTERFACE MODULE; IR-PCB Interface Module
PRESSURE SENSOR CONNECTION The pressure sensor connects to terminal X05 of the X4I terminal PCB using a shielded 18 AWG maximum 2- conductor cable no more than 330 feet (100 meters) in length. The transducer threads are BPT. It is the equivalent of ¼” NPT. Pressure Sensor Wiring and Location Wire po...
Page 9 - INPUT FUNCTIONS; READY INPUT; Typical Ready Input Wiring; Alternative Ready Signal Connection
Consult the air compressor manual or your air compressor supplier/specialist for details before installing the X4I. Each air compressor must be equipped with an online/offline pressure regulation system capable of accepting a remote load/unload signal through a volt free switching contact or a singl...
Page 10 - RUN INPUT; Run Signal Circuit; Run Signal Circuit with Auxiliary Switch; Alarm; Warning Input Circuit
RUN INPUT 0V RUN READY ALARM +V MAIN (LINE) CONTACTOR C04 Run Signal Circuit The RUN input will accept 12V to 250V AC (50/60Hz) only. DC cannot be used. Do not connect a voltage greater than 250V to this input. 12V to 250Vac must be applied to the “run” terminals when the compressor motor is running...
Page 11 - OUTPUT FUNCTIONS; IR-PCB Internal Output Circuits; Three Wire Pressure Switch Connections
OUTPUT FUNCTIONS 11 The X4I will control the IR-PCB load/unload relay outputs based on the active system load and unload pressure setpoints. The IR-PCB load/unload relay contacts can be used for compressor controllers that have electro- mechanical pressure switch load/unload regulation. IR-PCB Inter...
Page 12 - Alternate Logic
compressor number) with an additional wire. Use a 7-conductor shielded cable in this instance. Compressors that use electronic pressure detection but are not equipped with a remote pressure control enable feature will not automatically revert to local control if the X4I is stopped or experiences a f...
Page 13 - RS485 data communications and other low voltage; SECTION 5 — ASSISTANCE; Guidance Only
AUXILIARY OUTPUT (OPTION) The X4I is equipped with a remote relay contact output at terminals 33 and 34 (X08). 13 The function of the output is menu selectable and can be adapted for differing application requirements. X08 33 34 R6 Auxiliary Output Circuit The remote output relay contacts are rated ...
Page 14 - X4I Overview Page 14
Compressor #1 IR-PCB DRIP LEG PRESSURE TRANSDUCER RECEIVER Compressor #3 IR-PCB Compressor #4 IR-PCB Compressor #2 IR-PCB PRESSURE TRANSDUCER CABLE 2 Conductor Cable, 18 Gauge Stranded Earth Shielded No Greater Than 330FT (100M) 24VDC Control Voltage X4I X05 CONNECTOR PT CONNECTOR 25 +VDC Pin #3 26 ...
Page 15 - Drawing Notes For Unigy Phase 2/3 Machines:
X4I Interconnect To Ingersoll Rand Unigy & Nirvana 20-40 HP Compressors Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections For Unigy Compressors:: All Unigy Phase 1 compressors “MUST” be converted to Phase 2 or higher. Contact Technical Suppor...
Page 16 - Unigy Phase 1
+24VDC DI-4 EN 12 14 13 10 D13 17 NO 0V 5 +24VDC 11 SA1 HATS E-STOP DI-2 9 VFD/FIX Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction with the compressor’s original control circuit diagra...
Page 23 - SSR Redeye
+VDC Load Enable Load/Unload VFD/fixed IN NO C NC NO C NC RUN ALARM READY OU T V SEQ CONT LOAD UNL GND D11 D12 +20V V 1 2 3 4 5 6 2 1 LED 5 VFD LED 2 LOAD LED 1 SEQ LED 4 REA D Y LED 3 RU N C03 C01 C02 C04 C05 IR-PCB 1 2 3 4 5 6 V1 X4ICOMPRESSOR #1X01 TERMINAL Refer to the X4I Overview Drawing for t...
Page 24 - SSR Redeye FV; SSR Redeye FV 2of3 Page 24
Page 25 - SSR Redeye SD; SSR Redeye SD 3of3 Page 25
Page 26 - Drawing Notes For UP SE Intellisys Controlled Machines:
X4I Interconnect To Ingersoll Rand Intellisys SE Controlled Compressors Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections For All SE Intellisys Controlled Machines: The 'SEQUENCER' setting of the Intellisys controller must be set to 'ON'. Auto Re...
Page 27 - SE UP
E-STOP 110VAC 1M 0VAC Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction with the compressor’s original control circuit diagram. +VDC Load Enable Load/Unload VFD/fixed IN NO C NC NO C NC ...
Page 29 - SE ESA
Remote Load/Unload (was Remote Start) Remote Load/Unload (was Remote Start) 1 9 10 11 E-STOP J5 7 11 12 13 14 J5 J5 J1 110VAC 1M 0VAC Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction wi...
Page 31 - SE DSA
1M 0VAC Remote Load/Unload (was Remote Start) Remote Load/Unload (was Remote Start) 34 33 32 110VAC E-STOP J5 36 6 5 4 3 J5 J5 J1 42 Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction wit...
Page 34 - SG SSR
1M 0VAC Remote Load/Unload Remote Load Enable 3 2 1 110VAC E-STOP P1 1 25 26 27 28 P2 P1 P3 2 Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction with the compressor’s original control cir...
Page 36 - SG Sierra
Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction with the compressor’s original control circuit diagram. 1M 0VAC Remote Load/Unload Remote Load Enable 3 2 1 110VAC E-STOP P1 1 25 26 27 ...
Page 38 - Drawing Notes For Pressure Switch Controller Machines:
X4I Interconnect To Ingersoll Rand Pressure Switch Controlled Compressors Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections For All Compressors: Compressors to be connected must have automatic Start / Stop capability . Drawing Notes For Pressure ...
Page 70 - Nirvana SGN/SGNe 1of3 Page 70
+VDC Load Enable Load/Unload VFD/fixed IN NO C NC NO C NC RUN ALARM READY OU T V SEQ CONT LOAD UNL GND D11 D12 +20V V 1 2 3 4 5 6 2 1 LED 5 VFD LED 2 LOAD LED 1 SEQ LED 4 RE ADY LED 3 RU N C03 C01 C02 C04 C05 IR-PCB 1 2 3 4 5 6 V1 X4ICOMPRESSOR #1X01 TERMINAL Refer to the X4I Overview Drawing for th...
Page 71 - Nirvana SGN/SGNe 2of3 Page 71
Page 72 - Nirvana SGN/SGNe 3of3 Page 72
Page 73 - SI1 Interface to Redeye, SE, SG Controllers; SI1 Interface to Redeye, SE, SG Controllers Page 73
+VDC Load Enable Load/Unload VFD/fixed IN NO C NC NO C NC RUN ALARM READY OU T V SEQ CONT LOAD UNL GND D11 D12 +20V V 1 2 3 4 5 6 2 1 LED 5 VFD LED 2 LOAD LED 1 SEQ LED 4 REA D Y LED 3 RU N C03 C01 C02 C04 C05 IR-PCB 1 2 3 4 5 6 V1 X4ICOMPRESSOR #1X01 TERMINAL Refer to the X4I Overview Drawing for t...
Page 74 - X4I Interconnect To Ingersoll Rand Intellisys S3; For All S3 Intellisys Controlled Machines:; X4I Interconnect To Ingersoll Rand Intellisys S3 Page 74
X4I Interconnect To Ingersoll Rand Intellisys S3 Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections For All S3 Intellisys Controlled Machines: The 'REMOTE CONTROL' setting “RC” of the Intellisys controller must be set to 'ON'. Auto Restart must be...
Page 75 - Intellisys S3
KM1 0VAC 3 4 110VAC 1 7 8 X02 X03 X04 2 Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction with the compressor’s original control circuit diagram. +VDC Load Enable Load/Unload VFD/fixed I...
Page 85 - Excessive Pressure Shutdown Switch Example After Installation
KM1 0 VAC KM1 Relay Contact P To TM2 Relay To KM1 Contact To KM2 Contact Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be used in conjunction with the compressor’s original control circuit diagram. +VDC Lo...