Ingersoll Rand X4I Compressor Control System, Unigy 7.5 - 15 HP, Nirvana 20-40 HP, Redeye, SE, SG, SGN/SGNe, S3, UP6RE/UP6RX 7.5–15 175, 2340, 2475, 2545, 7100, 15T & 3000 Compressor User Guide
The Ingersoll-Rand X41 is a powerful device that can help you automate your system and improve your compressor's performance. With its advanced features and capabilities, the X41 is the perfect tool for any business looking to improve its efficiency and productivity. Here are just a few of the things that the X41 can do for you:
- Control your compressor remotely
- Monitor your compressor's performance
- Troubleshoot problems quickly and easily
- Improve your compressor's efficiency
- Reduce your energy costs
- Extend the life of your compressor
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Ingersoll Rand
System Automation X4I
Application & Compressor Interconnect Guide
Before installing or starting this unit for the first time, this manual should be studied carefully to obtain a working knowledge of the unit and/or the duties to be performed while operating and maintaining the unit.
RETAIN THIS MANUAL WITH UNIT. This Technical manual contains IMPORTANT SAFETY DATA and should be kept with the unit at all times.
More Than Air. Answers.
Online answers: http://www.air.irco.com
C.C.N. : 80443864
REV. : A
DATE : APRIL 2007
SECTION 1 — TABLE OF CONTENTS................................ 2
SECTION 2 — INTRODUCTION........................................ 4
SECTION 3 — SAFETY..................................................... 4
INSTALLATION ............................................................... 4
OPERATION.................................................................... 4
MAINTENANCE AND REPAIR ........................................... 4
SECTION 4 — INSTALLATION ......................................... 6
Unit Location ................................................................. 6
Power Supply ................................................................. 7
Pressure Sensor Location ............................................... 7
SUPPLY (WET) Side Pressure Control ........................ 7
DEMAND (DRY) Side Pressure Control ...................... 7
Pressure Sensor Connection........................................... 8
IR-PCB Interface Module ................................................. 8
Input Functions.............................................................. 9
Ready Input ............................................................. 9
Ready Input, Alternative Connection Method ........... 9
Run Input .............................................................. 10
Warning Input (optional)........................................ 10
Output Functions ......................................................... 11
Pressure Switch Regulation.................................... 11
Digital Regulation Control Terminal C01 ............... 11
Service Maintenance Switch ................................... 12
Auxiliary Input (Option) ......................................... 12
Auxiliary Output (Option) ...................................... 13
RS485 Communications ........................................ 13
SECTION 5 — ASSISTANCE ........................................... 13
SECTION 6 — X4I Overview and Interconnect Drawings 13
X4I Overview................................................................ 11
X4I Interconnect To Ingersoll Rand Unigy &
Nirvana 15 - 30KW (20-40HP) Compressors ................. 15
Unigy 1 1of2 ......................................................... 11
Unigy 1 2of2 ......................................................... 11
Unigy 2/3 1of2...................................................... 11
Unigy 2/3 2of2...................................................... 11
Nirvana 15 - 30KW (20-40HP) 1of2 ........................ 20
Nirvana 15 - 30KW (20-40HP) 2of2 ........................ 21
SECTION 1 — TABLE OF CONTENTS
X4I Interconnect To Ingersoll Rand Intellisys Redeye
Controlled Compressors ...............................................22
SSR Redeye 1of3.....................................................23
SSR Redeye FV 2of3................................................24
SSR Redeye SD 3of3 ...............................................25
X4I Interconnect To Ingersoll Rand Intellisys SE
Controlled Compressors ...............................................26
SE UP 1of2..............................................................27
SE UP 2of2..............................................................28
SE ESA 1of2 ............................................................29
SE ESA 2of2 ............................................................30
SE DSA 1of2 ...........................................................31
SE DSA 2of2 ...........................................................32
X4I Interconnect To Ingersoll Rand Intellisys SG
Controlled Compressors ...............................................33
SG SSR 1of2............................................................34
SG SSR 2of2............................................................35
SG Sierra 1of2 ........................................................36
SG Sierra 2of2 ........................................................37
X4I Interconnect To Ingersoll Rand Pressure Switch
Controlled Compressors ...............................................38
SSR UP5 11-22 SD 1of2 ..........................................39
SSR UP5 11-22 SD 2of2 ..........................................40
SSR UP5 22-37 SD 1of2 ..........................................41
SSR UP5 22-37 SD 2of2 ..........................................42
SSR UP6 15-30 FV 1of2...........................................43
SSR UP6 15-30 FV 2of2...........................................44
SSR UP6 15-30 SD 1of2 ..........................................45
SSR UP6 15-30 SD 2of2 ..........................................46
SSR UP6 40-50 FV 1of2...........................................47
SSR UP6 40-50 FV 2of2...........................................48
SSR UP6 40-50 SD 1of2 ..........................................49
SSR UP6 40-50 SD 2of2 ..........................................50
UP6 5-15 FV 1PH 60Hz 1of2...................................51
UP6 5-15 FV 1PH 60Hz 2of2...................................52
UP6 5-15 FV 3PH 60Hz 1of2...................................53
UP6 5-15 FV 3PH 60Hz 2of2...................................54
UP6 5-15 SD 3PH 60Hz 1of2 ..................................55
UP6 5-15 SD 3PH 60Hz 2of2 ..................................56
UP6 5-15 FV 3PH 50Hz 1of2...................................57
UP6 5-15 FV 3PH 50Hz 2of2...................................58 www.air.irco.com
2
X4I System Automation
X4I Interconnect To Ingersoll Rand Pressure Switch
Controlled Compressors .................................. Continued
UP6 5-15 SD 3PH 50Hz 1of2.................................. 59
UP6 5-15 SD 3PH 50Hz 2of2.................................. 60
SSR M15-22c 20-30HP XF EP HP HXP
50-60Hz 1of2 ........................................................ 61
SSR M15-22c 20-30HP XF EP HP HXP
50-60Hz 2of2 ........................................................ 62
M37-50 1of2 ......................................................... 64
M37-50 2of2 ......................................................... 65
EP 20-30 ESP FV 1of2............................................. 66
EP 20-30 ESP FV 2of2............................................. 67
EP 20-30 ESP SD 1of2 ............................................ 68
EP 20-30 ESP SD 2of2 ............................................ 69
X4I Interconnect To Ingersoll Rand Intellisys SGN / SGNe
Controlled Compressors .............................................. 70
Nirvana SGN/SGNe 1of3 ........................................ 71
Nirvana SGN/SGNe 2of3 ........................................ 72
Nirvana SGN/SGNe 3of3 ........................................ 73
SI1 Interface to Redeye, SE, SG Controllers ............ 73
X4I Interconnect To Ingersoll Rand Intellisys S3 ........... 74
Intellisys S3 1of2 ................................................... 75
Intellisys S3 2of2 ................................................... 76
X4I Interconnect to Ingersoll Rand Small Reciprocating
Air Compressors ......................................................... 77
UP6RE 7.5–15 175, UP6RX 7.5–15 175 1of3 .......... 78
UP6RE 7.5–15 175, UP6RX 7.5–15 175 2of3 .......... 79
UP6RE 7.5–15 175, UP6RX 7.5–15 175 3of3 .......... 80
Models 2340, 2475, 2545, 7100,
15T & 3000 10f3................................................... 81
Models 2340, 2475, 2545, 7100,
15T & 3000 20f3................................................... 82
Models 2340, 2475, 2545, 7100,
15T & 3000 30f3................................................... 83
Excessive Pressure Shutdown Switch Example Before
Installation .................................................................. 84
Excessive Pressure Shutdown Switch Example After
Installation .................................................................. 85 www.air.irco.com
3
X4I System Automation
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 microprocessor based controls. The X4I is completely customizable to meet the specific needs of your compressed air system.
SECTION 3 — SAFETY
!
!
WARNING : Risk of Danger
WARNING : Risk of Electric Shock
WARNING : Risk of High Pressure
WARNING : Consult Manual
• Before installing or operating the X4I, take time to carefully read all the instructions contained in this manual, all compressor manuals, and all manuals of any other peripheral devices that may be installed or connected to the unit.
• Electricity and compressed air have the potential to cause severe personal injury or property damage.
• The operator should use common sense and good working practices while operating and maintaining this system.
All applicable codes should be strictly adhered to.
• Maintenance must be performed by adequately qualified personnel that are equipped with the proper tools.
INSTALLATION
• Installation work must only be carried out by a competent person under qualified supervision.
• A fused isolation switch must be fitted between the main power supply and the
X4I.
• The X4I should be mounted in such a location as to allow operational and maintenance access without obstruction or hazard and to allow clear visibility of indicators at all times.
• If raised platforms are required to provide access to the X4I, they must not interfere with normal operation or obstruct access. Platforms and stairs should be of grid or plate construction with safety rails on all open sides.
OPERATION
• The X4I must only be operated by competent personnel under qualified supervision.
• Never remove or tamper with safety devices, guards or insulation materials fitted to the X4I.
• The X4I must only be operated at the supply voltage and frequency for which it is designed.
• When main power is switched on, lethal voltages are present in the electrical circuits and extreme caution must be exercised whenever it is necessary to carry out any work on the unit.
• Do not open access panels or touch electrical components while voltage is applied unless it is necessary for measurements, tests or adjustments.
Such work should be carried out only by a qualified electrician equipped with the correct tools and wearing appropriate protection against electrical hazards.
• All air compressors and/or other equipment connected to the unit should have a warning sign attached stating
“THIS UNIT MAY START WITHOUT
WARNING” next to the display panel.
• If an air compressor and/or other equipment connected to the unit is to be started remotely, attach two warning signs to the equipment stating “THIS
UNIT CAN BE STARTED REMOTELY”.
Attach one sign in a prominent location on the outside of the equipment, and the other sign inside the equipment control compartment.
MAINTENANCE AND REPAIR
• Maintenance, repairs or modifications must only be carried out by competent personnel under qualified supervision.
• If replacement parts are required, use only genuine parts from the original equipment manufacturer, or an alternative approved source.
4 www.air.irco.com
X4I System Automation
• Carry out the following operations before opening or removing any access panels or carrying out any work on the
X4I: i. Isolate the X4I from the main electrical power supply. Lock the isolator in the “OFF” position and remove the fuses. ii. Attach labels to the isolator switch and to the unit stating
“WORK IN PROGRESS - DO NOT
APPLY VOLTAGE”. Do not switch on electrical power or attempt to start the X4I if such a warning label is attached.
• Make sure that all instructions concerning operation and maintenance are strictly followed and that the complete unit, with all accessories and safety devices, is kept in good working order.
• The accuracy of sensor devices must be checked on a regular basis. They must be calibrated when acceptable tolerances are exceeded. Always ensure any pressure within the compressed air system is safely vented to atmosphere before attempting to remove or install a sensor device.
• The X4I must only be cleaned with a damp cloth, using mild detergents if necessary. Avoid the use of any substances containing corrosive acids or alkalis.
• Do not paint the control faceplate or obscure any indicators, controls, instructions or warnings. www.air.irco.com
5
X4I System Automation
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 (100 meters) of cable length. The X4I must also be located within 330 feet (100 meters) of the system pressure transducer.
SPECIFICATIONS
Dimensions 11.45” x 9.45” x 6.0”
291mm x 241mm x 152mm
Weight 14lb (6.4kg)
Mounting Wall, 4 x screw fixings
Enclosure IP65, NEMA 4
Supply 230Vac +/- 10%, 50 Hz
115Vac +/- 10%, 60 Hz
Power 50VA
Temperature 32°F to 115°F
(0°C to 46°C)
Humidity 0% to 95% RH
(non-condensing)
Ingersoll Rand Automation
Model X4I
COMPRESSOR CONTROL CABLE
7 Conductor Cable, 18 Gauge, Stranded, Earth Shielded
OR
Single Conductor Wire, 18 Gauge Stranded, Quantity (7)
In Grounded Conduit
No Greater Than 330FT (100M)
24VAC Control Voltage
Local Disconnect (Breaker) Box
Fused for 50VA On/Off
Switch Supply Voltage Cable
Power Cable
3 conductor (L, N, E)
(Sized in accordance with local electrical and safety regulations).
PRESSURE TRANSDUCER CABLE
2 Conductor Cable, 18 Gauge Stranded
Earth Shielded
No Greater Than 330FT (100M)
24VDC Control Voltage
X4I X05 CONNECTOR
25
26
PT CONNECTOR
+VDC Pin #3
Signal Pin #1
Reference X4I Operations Manual for Pressure
Sensor Connection Details
Pressure Transducer Cable
Compressor
#1
IR-PCB
Compressor #1 Control Cable
X4I X01 CONNECTOR
V1
1
2
5
6
3
4
IR-PCB CONNECTOR
V1
1
2
5
6
3
4
PRESSURE TRANSDUCER
RECEIVER
DRIP LEG
Compressor
#3
IR-PCB
Compressor #3 Control Cable
X4I X03 CONNECTOR
V3
13
14
15
16
17
18
IR-PCB CONNECTOR
V1
1
2
5
6
3
4
Compressor #4 Control Cable
Compressor #3 Control Cable
Compressor #2 Control Cable
Compressor #1 Control Cable
Reference X4I Compressor
Interconnect and Application Guide
For Connections Between The
Compressor And The IR-PCB
Compressor
#2
Compressor #2 Control Cable
X4I X02 CONNECTOR
V3
7
8
9
10
11
12
IR-PCB CONNECTOR
V1
1
2
3
4
5
6
Compressor
#4
IR-PCB
IR-PCB
Compressor #4 Control Cable
X4I X04 CONNECTOR
V4
19
20
21
22
23
24
IR-PCB CONNECTOR
V1
1
2
3
4
5
6 www.air.irco.com
6
X4I System Automation
POWER SUPPLY
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 2 3 4
XPM-TAC24
1
X04
L N E E
X01
2 3 4
VOLTAGE SELECT
230Vac
L N E 1 2 3 4
X04
VOLTAGE SELECT
Power Supply Terminals
115Vac
Ensure that the voltage select input is properly jumpered for the incoming power. Default voltage configuration is 230Vac.
PRESSURE SENSOR LOCATION
The system pressure sensor (P) must be located where it will see the air pressure that is common to all of the compressors.
SUPPLY (WET) SIDE PRESSURE CONTROL
P
1 P
2
Pressure Sensor Located Before Cleanup Equipment
Dry side pressure will be lower than the system pressure due to pressure differential losses across air treatment equipment. The nominal system pressure will reduce as the air treatment differential pressure increases.
DEMAND (DRY) SIDE PRESSURE CONTROL
1
P P
2
Pressure Sensor Located After Shared Cleanup
Equipment
P P
1
P
2
Pressure Sensor Located After Individual Cleanup
Equipment
Ensure each compressor is equipped with independent excess pressure shutdown. An increase in pressure differential across air treatment equipment can result in excess compressor discharge pressure.
Regular routine monitoring of pressure differential across air treatment equipment is recommended. www.air.irco.com
7
X4I System Automation
PRESSURE SENSOR CONNECTION
The pressure sensor connects to terminal X05 of the X4I terminal PCB using a shielded 18 AWG maximum 2conductor 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 polarity is important.
IR-PCB INTERFACE MODULE
The IR-PCB is designed to interface a compressor with the X4I using a 7-conductor shielded cable or individual wires run through grounded conduit no greater than 330 feet (100 meters) in length.
Each compressor in the system must be assigned a unique identification number from 1 up to the number of compressors in the system. The identification number should be clearly indicated on each compressor for operational reference.
For each compressor utilizing an IR-PCB, connection to the X4I the signal wires must be made to the correct X4I terminals for that compressor number. Compressor 1 should be wired to terminal X01 on the terminal PCB,
Compressor 2 should be wired to terminal X02 on the terminal PCB, etc.
IR-PCB Interface Module
The IR-PCB is a DIN rail mountable module designed to be installed within the compressor starter enclosure.
Each air compressor must be equipped with a load/unload regulation system and, if not regulated with a single electro-mechanical pressure switch, have a facility for a remote load/unload control with the ability to accept a volt-free switching contact input for remote load/unload. Each air compressor must have Auto
Restart capability.
V
For variable speed compressor(s) equipped with a
“variable/fixed” digital input function, install a 7conductor shielded cable from the IR-PCB to the X4I. www.air.irco.com
8
X4I System Automation
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 single electro-mechanical pressure switch.
The IR-PCB accepts a 12V to 250V input voltage detection system and utilizes universal relay contact control outputs (250V “CE” / 115V “UL” @ 5A maximum) integrated directly into the circuits of an air compressor.
The IR-PCB avoids the need for additional relays or remote inputs. The IR-PCB also acts as an electrical barrier between the compressor and the X4I providing protection and voltage isolation.
Consult the X4I Interconnect and Application Guide prior to the installation of the X4I and the IR-PCB to the air compressor.
INPUT FUNCTIONS
The IR-PCB is fitted with a six-pin terminal, C04, for compressor monitoring. The IR-PCB uses two inputs,
Ready and Run, to determine compressor status. An alarm input can be used if compressor warning indication is available and required. The alarm input is optional and is not necessary for system operation.
READY INPUT
The ‘Ready’ connection is intended to indicate that the compressor is in a “started” state, has no alarm condition that has shut down the compressor, and is ready to respond to X4I regulation without manual intervention.
READY LAMP 0V
+V the compressor is in a started (standby or running) condition. For example, locate the circuit across the ready or operating lamp as shown.
The voltage to this input must de-energize when the compressor is stopped and unavailable to produce air upon a load signal, or the emergency stop button is pressed, or when the compressor experiences a fault that prevents the compressor from running.
When the compressor ready lamp or other control circuit is energized, the IR-PCB will detect the voltage and signal the X4I that the compressor is ready and available to load and produce air when a load request signal is given.
The IR-PCB common input terminal must always be connected to the neutral, common or 0V line of the applied input voltage.
READY INPUT, ALTERNATIVE CONNECTION METHOD
In instances where a convenient voltage signal for a compressor ready condition is not available, the “ready” input can be connected directly to a constant compressor control voltage (12V to 250Vac or dc). This will signal the
X4I that the compressor is ready and available at all times when power is applied to the compressor. The X4I has a built-in function to determine when a compressor is not responding, or is in a shutdown condition, even if the “ready” signal says otherwise. If the X4I requests a compressor to run/load, but fails to detect a RUN signal within 60 seconds, the X4I will regard the compressor as
“not ready” and indicate the compressor as not available.
If a RUN signal is reacquired at any time, the X4I will automatically reset the compressor “not ready” condition and re-establish control.
+Vac
F1
0Vac
ALARM RUN READY
C04
Typical Ready Input Wiring
The READY input will accept 12V to 250V ac (50/60Hz) or dc.
Do not connect a voltage greater than 250Vac/dc to this input.
This input must be connected to a circuit of the compressor control system that will be energized when www.air.irco.com
9
READY
Alternative Ready Signal Connection
Never connect the “Ready” input positive voltage connection directly to the output of a control system transformer. Always connect after a fuse or circuit breaker.
If a normally closed contact of an emergency stop button is included in the compressor power supply circuit, connect after the emergency stop button contacts. This will instantly indicate a compressor “not ready” condition if the emergency stop button is activated.
X4I System Automation
RUN INPUT
MAIN (LINE) CONTACTOR
+V
0V
ALARM RUN READY
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.
This input can be connected to the control terminals A1 and A2 (coil) of the main starter contactor of the compressor. When the compressor control system energizes the main contactor, the IR-PCB will detect the voltage across the contactor coil terminals and signal the
X4I that the compressor is running.
Alternatively, if the main contactor coil voltage is greater than 250Vac, a contactor auxiliary switch can be used to apply a suitable voltage to the “run” input terminals.
MAIN (LINE) CONTACTOR
+V
+V
AUXILIARY SWITCH
0V
0V
The IR-PCB input common terminal must always be connected to the neutral, common or 0V line of the applied input voltage.
WARNING INPUT (OPTIONAL)
The IR-PCB is equipped with a warning input that can be used to detect warning conditions.
An alarm that stops the compressor, and/or prevents the compressor from running is determined from the “run” and “ready” inputs. Warning detection is optional and is not a requirement.
Alarm Lamp
0V
+V
Alarm Run Ready
C04
Warning Input Circuit
The warning input will accept 12V to 250V AC (50/60Hz) or DC.
Do not connect a voltage greater than 250Vac/DC to this input.
This input can be connected to the terminals of an alarm lamp or other accessible part of the control circuit that is energized when the compressor is in a warning condition.
If a warning condition is experienced the compressor warning lamp, or warning circuit, will energize. The IR-
PCB will detect the voltage and signal the X4I that a warning has occurred. If the compressor has no accessible warning circuit, or this function is not required, the IR-PCB alarm terminals can be ignored.
The IR-PCB input common terminal must always be connected to the neutral, common or 0V line of the applied input voltage.
ALARM RUN READY
C04
Run Signal Circuit with Auxiliary Switch
In instances where a motor starter contactor is not available or accessible, any part of a compressor control circuit that is energized when the compressor is running can be monitored. For example: fan contactor or voltage signal to a remote starter. www.air.irco.com
10
X4I System Automation
OUTPUT FUNCTIONS
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 electromechanical pressure switch load/unload regulation.
+V
LOAD
SOLENOID
0V
+V
OUT
C02
IN
Two Wire Pressure Switch Connections
LOAD
SOLENOID
0V
RUN-ON
TIMER
IR-PCB Internal Output Circuits
The C01 and C02 terminals of the IR-PCB are intended to control load and unload regulation of the compressor.
PRESSURE SWITCH REGULATION
For air compressors fitted with an electro-mechanical pressure switch, a six-pin terminal C02 has been provided to enable connection to a pressure switch that has a two-wire or three-wire connection.
When connected, the pressure switch can be switched in and out of circuit automatically. If the X4I is stopped or experiences a failure or loss of power, pressure control will automatically revert back to the pressure switch and the compressor will continue to operate in “local” mode.
The local pressure settings of all compressors in the system should be set in a cascaded manner such that the system will operate normally in the event of X4I inoperability.
The NC (normally closed) and NO (normally open) terminal references of the IR-PCB are related to internal connection functions and should not be referenced to the connections of a compressor pressure switch, which will generally be in reverse order.
Lethal voltages may be present on the terminals of the air compressor pressure switch. Isolate the air compressor power supply before starting any work. www.air.irco.com
11
OUT
C02
IN
Three Wire Pressure Switch Connections
DIGITAL REGULATION CONTROL TERMINAL C01
A 4-pin connector, C01, has been provided for air compressor controllers fitted with digital inputs allowing remote pressure regulation control.
This terminal provides volt free contact closure, referenced to a common terminal pin, for:
• Remote Load Enable (remote/local pressure regulation control)
• Remote Load (remote load/unload)
• Remote Variable Speed Regulation
Inhibit (remote variable/fixed speed regulation control)
The “remote load enable” function provides the facility to change the compressor load regulation from internal control to a remote switching source (local/remote).
V
The “remote variable/fixed” function provides for multiple variable speed compressor regulation control on variable speed compressor(s) equipped with this facility.
When using the “Variable/Fixed” function, the “V” terminal of the IR-PCB must be connected to the appropriate “V” terminal of the X4I (according to
X4I System Automation
compressor number) with an additional wire. Use a 7conductor 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 fault or loss of power.
+VDC +VDC
VFD/Fixed
Load Enable
Load/Unload VFD/Fixed
Load Enable
Load/Unload functions are internally connected and a short circuit condition and/or malfunction may result.
The IR-PCB connection examples shown in this manual are intended to provide a guide for the majority of compressor control systems in use. Some compressors have variations in operation and/or function; consult your compressor supplier/specialist for advice.
SERVICE MAINTENANCE SWITCH
The IR-PCB is equipped with a volt-free input (terminal
C05) that can be used to remove the compressor from
X4I control, without generating a fault condition, during short-term maintenance or servicing periods.
C05
1
2 ir-PCB
Load, Sequence, and VFD Connections
Compressor controller inputs common voltage may be 0V or +V.
The local/remote pressure regulation input and/or remote load input logic of some electronic pressure sensor type controllers are reversed. In this instance, the
“pressure switch” outputs (terminal C02) can be used to establish alternative logic control connections.
For Example:
If the compressor controller “Local/Remote Pressure
Control” input is a normally open type (local when open, remote when closed), but the “Remote Load” input is a normally closed type (load when open), the IR-PCB pressure switch terminal contacts can be used to achieve the correct switching logic.
C02
NO
OUT C
NC
NO
IN
C
NC
Local/Remote common
Remote Load common
Alternate Logic
Examine the “i-PCB” internal output circuit diagram to establish any desired switching logic that may differ from normal practice.
Do not attempt to utilize “Digital Pressure
Regulation Control” (terminal C01) and the “Pressure
Switch Control” (terminal C02) output connections at the same time for different products. These two output www.air.irco.com
12
Service Maintenance Switch Circuit
When the “Service Maintenance Switch” input terminal pins are connected together using a volt-free switching contact, the X4I will indicate that the compressor is not available but will not generate a warning, alarm, or shutdown condition. The X4I will also remove the compressor from the sequence strategy and substitute with an alternative available compressor if necessary.
When the “Service Maintenance Switch” input circuit is open again, the compressor will automatically be accepted back in to the sequence strategy and will be utilized when next required.
The use of a “key switch” is recommended for this purpose in order to prevent the switch contacts being inadvertently left in the closed circuit condition after service maintenance is complete.
DO NOT connect any external voltage source to the pins of terminal C05.
AUXILIARY INPUT (OPTION)
The X4I is equipped with an auxiliary input at terminals
31 and 32 (X07).
The function of the input is menu selectable and can be adapted for differing application requirements.
X07
32
31
Auxiliary Input Circuit
The input is designed to detect a remote “volt-free” switching contact (rated for a minimum 24VDC @ 10mA).
X4I System Automation
AUXILIARY OUTPUT (OPTION)
The X4I is equipped with a remote relay contact output at terminals 33 and 34 (X08).
The function of the output is menu selectable and can be adapted for differing application requirements.
X08
R6
34
33
Auxiliary Output Circuit
The remote output relay contacts are rated for 240V “CE”
/ 115V “UL” @ 5A maximum.
RS485 COMMUNICATIONS
The X4I is equipped with an RS485 network communications capability using the proprietary
Multi485 protocol.
This can be only used for remote connectivity to optional X4I expansion networked units and modules with proprietary Multi485 communications capabilities.
X06
L1
L2
30
29
28
27
RS485
L1
L2
RS-485 Connection Circuit
RS485 data communications and other low voltage signals can be subject to electrical interference. This potential can result in intermittent malfunction or anomaly that is difficult to diagnose. To avoid this possibility, always use shielded cables, securely bonded to a known ground at one end. In addition, give careful consideration to cable routing during installation.
• Never route an RS485 data communications or low voltage signal cable alongside a high voltage or 3phase power supply cable. If it is necessary to cross the path of a power supply cable(s), always cross at a right angle.
• If it is necessary to follow the route of power supply cables for a short distance
(for example: from a compressor to a wall along a suspended cable tray), attach the RS485 or signal cable on the outside of a grounded cable tray such that the cable tray forms a grounded electrical interference shield.
• Where possible, never route an RS485 or signal cable near to equipment or devices that may be a source of electrical interference. For example: 3phase power supply transformer, high voltage switchgear unit, frequency inverter drive module, radio communications antenna.
SECTION 5 — ASSISTANCE
Contacting Technical Support Services or Service Bulletins listed on the IR ServiceNet can provide further assistance if there are other questions or concerns during Installation and Start-up. Also, additional Application and Compressor Interconnect
Guides will be posted and available on the IR ServiceNet as they are developed and created.
SECTION 6 — X4I OVERVIEW AND INTERCONNECT DRAWINGS
The following pages are to assist with the connection of the X4I to variety of Ingersoll Rand Compressors. These drawings are for 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. www.air.irco.com
13
X4I System Automation
SPECIFICATIONS
Dimensions 11.45” x 9.45” x 6.0”
291mm x 241mm x 152mm
Weight 14lb (6.4kg)
Mounting Wall, 4 x screw fixings
Enclosure IP65, NEMA 4
Supply 230Vac +/- 10%, 50 Hz
115Vac +/- 10%, 60 Hz
Power 50VA
Temperature 32°F to 115°F
(0°C to 46°C)
Humidity 0% to 95% RH
(non-condensing)
Ingersoll Rand Automation
Model X4I
COMPRESSOR CONTROL CABLE
7 Conductor Cable, 18 Gauge, Stranded, Earth Shielded
OR
Single Conductor Wire, 18 Gauge Stranded, Quantity (7)
In Grounded Conduit
No Greater Than 330FT (100M)
24VAC Control Voltage
Compressor #4 Control Cable
Local Disconnect (Breaker) Box
Fused for 50VA On/Off
Switch Supply Voltage Cable
Power Cable
3 conductor (L, N, E)
(Sized in accordance with local electrical and safety regulations).
PRESSURE TRANSDUCER CABLE
2 Conductor Cable, 18 Gauge Stranded
Earth Shielded
No Greater Than 330FT (100M)
24VDC Control Voltage
X4I X05 CONNECTOR
25
PT CONNECTOR
+VDC Pin #3
26 Signal Pin #1
Reference X4I Operations Manual for Pressure
Sensor Connection Details
Pressure Transducer Cable
Compressor
#1
IR-PCB
Compressor #1 Control Cable
X4I X01 CONNECTOR
V1
1
2
3
4
5
6
IR-PCB CONNECTOR
V1
1
2
3
4
5
6
PRESSURE TRANSDUCER
Compressor #1 Control Cable
Compressor #3 Control Cable
Compressor #2 Control Cable
Reference X4I Compressor
Interconnect and Application Guide
For Connections Between The
Compressor And The IR-PCB
Compressor
#2
IR-PCB
Compressor #2 Control Cable
X4I X02 CONNECTOR IR-PCB CONNECTOR
V3
7
8
9
10
11
12
V1
1
2
3
4
5
6
RECEIVER
DRIP LEG
Compressor
#3
IR-PCB
Compressor #3 Control Cable
X4I X03 CONNECTOR
V3
13
14
15
16
17
18
IR-PCB CONNECTOR
V1
1
2
3
4
5
6
Compressor
#4
IR-PCB
Compressor #4 Control Cable
X4I X04 CONNECTOR
V4
19
20
21
22
23
24
IR-PCB CONNECTOR
V1
1
2
3
4
5
6
X4I Overview Page 14
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 Support Services for the CCN's required for this
conversion.
For Nirvana 20-40HP Compressors:
Remote Control “MUST” be set to on.
Check the Nirvana Software revision level. It “MUST” be updated to Version 1.10 or greater. Contact Technical Support Services to acquire the update.
Drawing Notes For Unigy Phase 1 Machines:
Note: All Unigy Phase 1 compressors “MUST” be converted to Phase 2 or higher. Contact Technical Support Services for the CCN's required for this conversion. This Drawing on
Page 16 is a representation for “AFTER” the conversion is completed.
Note: The Unigy Target Pressure “MUST” be set equal to the “midpoint” of the X4I pressure control band.
Drawing Notes For Unigy Phase 2/3 Machines:
Note: The Unigy Target Pressure “MUST” be set equal to the “midpoint” of the X4I pressure control band.
Drawing Notes For Nirvana 20-40HP Machines:
Note: Remote Control “MUST” be set to on.
Note: The Nirvana Target Pressure “MUST” be set equal to the “midpoint” of the X4I pressure control band.
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.
X4I Interconnect To Ingersoll Rand Unigy & Nirvana 20-40 HP Compressors Page 15
Unigy Phase 1
X4I
COMPRESSOR #1
X01 TERMINAL
4
5
6
V1
1
2
3
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 V
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
SA1
HATS
E-STOP
10
13
14
12
VFD/FIX
11
9
5
17
D13
+24VDC
EN
DI-4
+24VDC
DI-2
0V
NO
Unigy 1
7.5 - 15 HP
5.5 – 11 kW
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.
Unigy Phase 1 1of2 Page 16
Unigy Phase 1
Unigy Phase 1 2of2 Page 17
Unigy Phase 2/3
X4I
COMPRESSOR #1
X01 TERMINAL
5
6
3
4
V1
1
2
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
5
6
3
4
V
1
2
V
SEQ CONT
LOAD UNL
C03 GND
D11
D12
+20V
LED 5 V
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
SA1
HATS
E-STOP
10
13
14
12
VFD/FIX
11
9
5
17
D13
+24VDC
EN
DI-4
+24VDC
DI-2
0V
NO
Unigy
7.5 - 15 HP
5.5 – 11 kW
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.
Unigy Phase 2/3 1of2 Page 18
Unigy Phase 2/3 2of2 Page 19
Unigy Phase 2/3
X4I
COMPRESSOR #1
X01 TERMINAL
4
5
6
V1
1
2
3
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 V
LED 2 LOAD
LED 1 SEQ
Nirvana 15 – 30KW
(20 – 40HP)
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
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.
Nirvana 15 - 30KW (20-40HP) 1of2 Page 20
12
18
32
33
+24VDC
Remote
VFD / FIXED
Remote
LOAD ENABLE
Remote
LOAD / UNLOAD
37
4
20
6
SAFE
C
COM
NC
Nirvana
20 - 40 HP
15 – 30 kW
Nirvana 15 - 30KW
(20-40HP)
Nirvana 15 - 30KW (20-40HP) 2of2 Page 21
X4I Interconnect To Ingersoll Rand Intellisys Redeye Controlled Compressors
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
For Redeye Intellisys Controlled Machines:
The ‘MASTER CONTROL’ setting of the Intellisys controller must be set to ‘ON’
The 'SEQUENCER' setting of the Intellisys controller must be set to 'ON'.
Auto Restart must be turned 'ON’ to allow the machines to stop in Auto restart when unloaded by the X4I.
The Intellisys must be run in the Online/Offline regulation mode. Do not use Modulation or ACS.
Check the Intellisys software revision level. Always update to the latest revision prior to operation.
For DSA Redeye Controllers, the 'SEQUENCER Option’ must be purchased. installed and then turned on.
CCN: 39225099
For ESA Redeye Intellisys Controllers, the SI1 interface (CCN: 42425710) must be used to allow the Redeye to be controlled by the X4I
For Sierra Redeye Intellisys Controllers, the SI1 interface (CCN: 42425710) must be used to allow the Redeye Controller to be sequenced/controlled by the X4I
Drawing Notes For Redeye Intellisys Controlled Machines:
Note: For Star Delta starter wiring the X4I Run signal should be connected directly to the 1M coil.
Note: For Full voltage wiring the 1S (1Sb) interlock will not be used. The X4I Run signal can be connected directly to the Intellisys BTS1-28 terminal.
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.
X4I Interconnect To Ingersoll Rand Intellisys Redeye Controlled Compressors Page 22
SSR Redeye
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
V
1
6
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
BTS3-
11
Analog Barrier Board
Remote Load/Unload
(was Remote Start)
12
16
18
Remote Load Enable
(was Remote Stop)
0VAC 1M
110VAC
E-STOP
HATS
BTS1-
1
BTS1-
34
BTS2-
1
2
3
Starter Interface Board
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.
SSR Redeye 1of3 Page 23
SSR Redeye FV
SSR Redeye FV 2of3 Page 24
SSR Redeye SD
SSR Redeye SD 3of3 Page 25
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 Restart must be turned 'ON’ to allow the machines to stop in Auto restart when unloaded by the X4I.
The Intellisys must be run in the Online/Offline regulation mode. Do not use Modulation or ACS.
Check the Intellisys software revision level. Always update to the latest revision prior to operation.
For UP SE Intellisys Controllers,
Minimum Software Version 1.11
I
CCN: 39217047 (w/o PORO)
CCN: 39217039 (w PORO)
When installing the Sequence Option to enable Remote Load/Unload, the Remote Start Stop input terminals are now used for the Remote Load nputs. Remote Start Stop will no longer be functional. The SI1 interface (CCN: 42425710) can be used in place of the Sequence Option to allow the SE controlled machines to function with both Remote Load Unload and Remote Start Stop.
Software Version 1.20 and Greater
The 'CONTACT SEQUENCE' setting of the Intellisys controller must be set to 'ON'.
Drawing Notes For UP SE Intellisys Controlled Machines:
Note: For Star Delta starter wiring the X4I Run signal should be connected directly to the 1M coil.
Note: For Full voltage wiring the 1S (1Sb) interlock will not be used. The X4I Run signal can be connected directly to the Intellisys J5-1 terminal.
Note: For Pegasus machines wiring may be factory installed connecting the Intellisys Alarm Relay J5-9, J5-10 and J5-11 to a terminal strip but unused. Remove any factory installed wiring from the Intellisys Alarm Relay contacts and connect the X4I Interface board wiring directly to the Intellisys Alarm Relay terminals J5-9 and J5-10.
For ESA SE Intellisys Controllers, the 'SEQUENCER Option’ must be purchased. installed and then turned on.
Minimum Software Version 1.40
I
CCN: 39217047 (w/o PORO)
CCN: 39217039 (w PORO)
When installing the Sequence Option to enable Remote Load/Unload, the Remote Start Stop input terminals are now used for the Remote Load nputs. Remote Start Stop will no longer be functional. The SI1 interface (CCN: 42425710) can be used in place of the Sequence Option to allow the SE controlled machines to function with both Remote Load Unload and Remote Start Stop.
Drawing Notes For ESA SE Intellisys Controlled Machines:
Note: For Star Delta starter wiring the X4I Run signal should be connected directly to the 1M coil.
Note: For Full voltage wiring the 1S (1Sb) interlock will not be used. The X4I Run signal can be connected directly to the Intellisys J5-1 terminal.
For DSA SE Intellisys Controllers, the 'SEQUENCER Option’ must be purchased. installed and then turned on.
CCN: 22179238
When installing the Sequence Option to enable Remote Load/Unload, the Remote Start Stop input terminals are now used for the Remote Load inputs. Remote Start Stop will no longer be functional. The SI1 interface (CCN: 42425710) can be used in place of the Sequence Option to allow the SE controlled machines to function with both Remote Load Unload and Remote Start Stop.
Drawing Notes For DSA SE Intellisys Controlled Machines:
Note: For Star Delta starter wiring the X4I Run signal should be connected directly to the 1M coil.
Note: For Full Voltage wiring, the 1S (1Sb) interlock will not be used. The X4I Run signal can be connected directly to the Intellisys terminal 42.
For Sierra SE Intellisys Controllers, the SI1 interface (CCN: 42425710) must be used to allow the SE Controller to be sequenced/controlled by the X4I
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.
X4I Interconnect To Ingersoll Rand Intellisys SE Controlled Compressors Page 26
X4I
COMPRESSOR #1
X01 TERMINAL
5
6
3
4
V1
1
2
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
SE UP
11
J1
12
13
14
Remote Load/Unload
(was Remote Start)
Remote Load/Unload
(was Remote Start)
0VAC 1M
110VAC
E-STOP
1
J5
7
J5
9
J5
10
11
Intellisys SE
UP Series
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.
SE UP 1of2 Page 27
SE UP
SE UP 2of2 Page 28
SE ESA
X4I
COMPRESSOR #1
X01 TERMINAL
5
6
3
4
V1
1
2
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
11
J1
12
13
14
Remote Load/Unload
(was Remote Start)
Remote Load/Unload
(was Remote Start)
1
J5
0VAC 1M
110VAC
MCB2 HAT E-STOP
7
J5
9
J5
10
11
Intellisys SE
ESA Series
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.
SE ESA 1of2 Page 29
SE ESA
SE ESA 2of2 Page 30
SE DSA
X4I
COMPRESSOR #1
X01 TERMINAL
5
6
3
4
V1
1
2
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
5
4
6
J1
3
Remote Load/Unload
(was Remote Start)
Remote Load/Unload
(was Remote Start)
0VAC 1M
J5
42
110VAC
E-STOP
1ATS
J5
36
J5
34
33
32
Intellisys SE
DSA Contact
Cooled
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.
SE DSA 1of2 Page 31
SE DSA
SE DSA 2of2 Page 32
X4I Interconnect To Ingersoll Rand Intellisys SG Controlled Compressors
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
For SG Intellisys Controlled Machines:
The 'SEQUENCER' setting of the Intellisys controller must be set to 'ON'.
Auto Restart must be turned 'ON’ to allow the machines to stop in Auto restart when unloaded by the X4I.
The Intellisys must be run in the Online/Offline regulation mode. Do not use Modulation or ACS.
Check the Intellisys software revision level. Always update to the latest revision prior to operation.
For Sierra SG Intellisys Controllers, the SI1 interface (CCN: 42425710) can be used as an alternative to allow the SG Controller to be sequenced/ controlled by the X4I
Drawing Notes For SG Intellisys Controlled Machines:
Note: For Star Delta starter wiring the X4I Run signal should be connected directly to the 1M coil.
Note: For Full Voltage wiring, the 1S (1Sb) interlock will not be used. The X4I Run signal can be connected directly to the Intellisys P1-2 terminal.
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
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.
X4I Interconnect To Ingersoll Rand Intellisys SG Controlled Compressors Page 33
SG SSR
X4I
COMPRESSOR #1
X01 TERMINAL
5
6
3
4
V1
1
2
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
P3
25
26
27
28
Remote Load Enable
Remote Load/Unload
0VAC 1M
110VAC
E-STOP
1ATS
1Sb
2
P1
1
P1
2
1
3
P2
Intellisys SG
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.
SG SSR 1of2 Page 34
SG SSR
SG SSR 2of2 Page 35
SG Sierra
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
V
1
6
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
P3
25
26
27
28
Remote Load Enable
Remote Load/Unload
0VAC 1M
110VAC
E-STOP
1ATS
1Sb
2
P1
1
P1
2
1
3
P2
Intellisys SG
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.
SG Sierra 1of2 Page 36
SG Sierra
SG Sierra 2of2 Page 37
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 Switch Controller Machines:
Ensure each compressor is equipped with independent Excessive Pressure Shutdown Switch. An increase in pressure differential across air treatment equipment can result in excess compressor discharge pressure. See Pages 84 and 85 for an example drawing. In most applications, the model and type of pressure switch supplied with the compressor can be used as the Excessive Pressure Shutdown Switch. If this is specific model/type of pressure switch is not readily available, any pressure switch can be utilized as long as it equals or exceeds the specifications of the pressure switch found on the compressor.
Set the Excessive Pressure Shutdown Switch to “OPEN” 5 PSI less than the maximum discharge pressure recommended by the compressor manufacturer.
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.
X4I Interconnect To Ingersoll Rand Pressure Switch Controlled Compressors Page 38
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
SSR UP5 11-22 SD
110VAC
E-STOP
MOL
Contact
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
KM1 Relay
Contact
SS
HATR
Contact
Restart TD
Relay
Contact
P
To TM2 Relay
To KM1 Contact
To KM2 Contact
KM1 0 VAC
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.
SSR UP5 11-22 SD 1of2 Page 39
SSR UP5 11-22 SD
SSR UP5 11-22 SD 2of2 Page 40
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
SSR UP5 22-37 SD
110VAC
E-STOP
MOL
Contact
MMS
Contact
KM1
Relay
Contact
TM3
Relay
Contact
SS
HATR
Contact
Restart TD
Relay
Contact
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
P
KM1 Relay
Contact
KM1
To TM2 Relay
To KM1 Contact
To KM2 Contact
0 VAC
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.
SSR UP5 22-37 SD 1of2 Page 41
SSR UP5 22-37 SD
SSR UP5 22-37 SD 2of2 Page 42
SSR UP6 15-30 FV
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
110VAC
E-STOP COL
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
ON OFF
HATR
Contact
Restart TD
Relay
Contact
1PS
To TR Relay
To M Contact
To 1SV
To 3SV
M 0 VAC
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.
SSR UP6 15-30 FV 1of2 Page 43
SSR UP6 15-30 FV
SSR UP6 15-30 FV 2of2 Page 44
SSR UP6 15-30 SD
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
110VAC
E-STOP OL
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
ON OFF
HATR
Contact
Restart TD
Relay
Contact
1PS
To TR Relay
To 1M Contact
To 2M Contact
1M
Contact
1M 0 VAC
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.
SSR UP6 15-30 SD 1of2 Page 45
SSR UP6 15-30 SD
SSR UP6 15-30 SD 2of2 Page 46
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
SSR UP6 40-50 FV
110VAC
E-STOP OL
MMS
Contact
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
1M
Relay
Contact
TDRI
Relay
Contact
SS
ON OFF
HATR
Contact
Restart TD
Relay
Contact
1PS
1M
To TR Relay
To 1M Contact
To TDRI Contact
0 VAC
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.
SSR UP6 40-50 FV 1of2 Page 47
SSR UP6 40-50 FV 2of2 Page 48
SSR UP6 40-50 FV
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
SSR UP6 40-50 SD
110VAC
E-STOP OL
MMS
Contact
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
1M
Relay
Contact
TDRI
Relay
Contact
SS
ON OFF
HATR
Contact
Restart TD
Relay
Contact
1PS
1M
Contact
1M
To TR Relay
To 1M Contact
To 2M Contact
0 VAC
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.
SSR UP6 40-50 SD 1of2 Page 49
SSR UP6 40-50 SD 2of2 Page 50
SSR UP6 40-50 SD
UP6 5-15 FV 1PH 60Hz
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
110VAC
OL
HATS
E-STOP ST
CR
Contact
To 1M Contact
To CR Relay
To HM
To EDV
To M
PS
0 VAC
M
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.
UP6 5-15 FV 1PH 60Hz 1of2 Page 51
UP6 5-15 FV 1PH 60Hz
UP6 5-15 FV 1PH 60Hz 2of2 Page 52
UP6 5-15 FV 3PH 60Hz
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
110VAC
OL
HATS
E-STOP ST
CR
Contact
To 1M Contact
To CR Relay
To HM
To EDV
To M
PS
0 VAC
M
UP6 5-15 FV 3PH 60Hz 1of2 Page 53
UP6 5-15 FV 3PH 60Hz
UP6 5-15 FV 3PH 60Hz 2of2 Page 54
UP6 5-15 SD 3PH 60Hz
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
110VAC
OL
HATS
E-STOP ST
CR
Contact
To 1M Contact
To CR Relay
To HM
To EDV
To 1M/1S/2M Contacts
To TD Relay
1M
Contact
PS
1M
0 VAC
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.
UP6 5-15 SD 3PH 60Hz 1of2 Page 55
UP6 5-15 SD 3PH 60Hz
UP6 5-15 SD 3PH 60Hz 2of2 Page 56
UP6 5-15 FV 3PH 50Hz
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
5
6
3
4
V
1
2
V
SEQ CONT
LOAD UNL
C03 GND
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
110VAC
MOL
Contact
HATS
E-STOP ST
CR
Contact
To KM1 Contact
To CR Relay
To HM
To EDV
KM1/KM2/KM3 Contacts
To KM1
KM1
Contact
P
KM
0 VAC
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.
UP6 5-15 FV 3PH 50Hz 1of2 Page 57
UP6 5-15 FV 3PH 50Hz
UP6 5-15 FV 3PH 50Hz 2of2 Page 58
UP6 5-15 SD 3PH 50Hz
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
110VAC
MOL
Contact
HATS
E-STOP ST
CR
Contact
To KM1 Contact
To CR Relay
To HM
To EDV
KM1/KM2/KM3 Contacts
To KM1
KM1
Contact
P
KM
0 VAC
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.
UP6 5-15 SD 3PH 50Hz 1of2 Page 59
UP6 5-15 SD 3PH 50Hz
UP6 5-15 SD 3PH 50Hz 2of2 Page 60
SSR M15-22c 20-30HP XF EP HP HXP 50-60Hz
MCB2
Contact
110VAC
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
HAT
C01
MOL
Contact
VFD/fixed
Load Enable
Load/Unload
C02
+VDC
ALARM
C04 RUN
IR-PCB
READY
NO
C
NC
NO
C
NC
E-STOP
K3
Contact SS
ST
(OPT)
P
TM2
Contact
ST
CR
Contact
KM1
To TM3 Contact
To AS Switch
K2 Contact
TM2 Contact
To TM2 Relay
To KM2 Contact
0 VAC
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.
SSR M15-22c 20-30HP XF EP HP HXP 50-60Hz 1of2 Page 61
SSR M15-22c 20-30HP XF EP HP HXP 50-60Hz
SSR M15-22c 20-30HP XF EP HP HXP 50-60Hz 2of2 Page 62
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
M37-50
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.
M37-50 1of2 Page 63
48VAC
K1
Contact
To 2TR Contact
To 1VAC Contact
To 3OP Contact
P
To 2TR Relay
To KM2 Contact
KM1 Contact
KM3 Contact
KM1 0 VAC
M37-50
M37-50 2of2 Page 64
X4I
COMPRESSOR #1
X01 TERMINAL
4
5
6
V1
1
2
3
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
2
3
V
1
4
5
6
V
SEQ CONT
LOAD UNL
GND
D11
C03
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
EP 20-30 ESP FV
110VAC
HATS
PUSH
STOP
PULL
START
CR
Contact
CR
Contact
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
1PS
1M
Contact
1M
To 1CR Relay
1TD Contact
To 1TD Relay
To 1M Contact
0 VAC
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.
EP 20-30 ESP FV 1of2 Page 65
EP 20-30 ESP FV 2of2 Page 66
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
EP 20-30 ESP SD
110VAC
HATS
PUSH
STOP
PULL
START
CR
Contact
CR
Contact
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
1PS
1M
Contact
1M
To 1CR Relay
1TD Contact
To 1TD Relay
To 2M Contact
0 VAC
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.
EP 20-30 ESP SD 1of2 Page 67
EP 20-30 ESP SD 2of2 Page 68
X4I Interconnect To Ingersoll Rand Intellisys SGN / SGNe Controlled Compressors
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
For SGN/SGNe Intellisys Controlled Machines:
The SI1 interface (CCN: 42425710) must be used to allow the SGN/SGNe Controller to be sequenced/controlled by the X4I
The 'SEQUENCER' setting of the Intellisys controller must be set to 'ON'.
Auto Restart must be turned 'ON’ to allow the machines to stop in Auto restart when unloaded by the X4I.
The Intellisys must be run in the Online/Offline regulation mode. Do not use Modulation or ACS.
Check the Intellisys software revision level. Always update to the latest revision prior to operation.
Drawing Notes For Nirvana Machines:
Note: The Nirvana Target Pressure “MUST” be set equal to the Midpoint of the X4I pressure control band.
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
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.
X4I Interconnect To Ingersoll Rand Intellisys SGN / SGNe Controlled Compressors Page 69
Nirvana SGN/SGNe
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
5
6
3
4
V
1
2
V
SEQ CONT
LOAD UNL
C03 GND
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
Sequence Interface 1
Remote Load / Unload 1
2
3
4
5
6
7
Run
Remote Load Enable
Neutral
Neutral
Hot COM
110VAC
E-STOP
N H
110 VAC
Supply
HATS
COM
SGN/
SGNe
P1
1
2
1
SGN/
SGNe
P2
3
Intellisys Controller
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.
Nirvana SGN/SGNe 1of3 Page 70
Nirvana SGN/SGNe
Nirvana SGN/SGNe 2of3 Page 71
Nirvana SGN/SGNe
Nirvana SGN/SGNe 3of3 Page 72
SI1 Interface to Redeye, SE, SG Controllers
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
V
1
6
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
Sequence Interface 1
Remote Load / Unload
5
6
7
1
2
3
4
Run
Remote Load Enable
Neutral
Neutral
Hot COM
110VAC
E-STOP
N H
110 VAC
Supply
HATS
Redeye
BTS1-
34
Redeye
BTS2-
1
2
3
SE
DSA
J5
36
SE
DSA
J5
34
33
32
COM
SE
ESA/UP
J5
7
SE
ESA/UP
J5
9
10
11
SG
1
P1
3
2
SG
P2
1
Intellisys Controller
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.
SI1 Interface to Redeye, SE, SG Controllers Page 73
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 turned 'ON’ to allow the machines to stop in Auto restart when unloaded by the X4I.
The Intellisys must be run in the Online/Offline regulation mode. Do not use Modulation.
Check the Intellisys software revision level. Always update to the latest revision prior to operation.
Drawing Notes For Intellisys S3 Machines:
Note: R1 Relay - IR CCN: 39403290
Note: R1 Relay Base – IR CCN: 39125091
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.
X4I Interconnect To Ingersoll Rand Intellisys S3 Page 74
Intellisys S3
X4I
COMPRESSOR #1
X01 TERMINAL
5
6
3
4
V1
1
2
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
6
2
3
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
READY
IR-PCB
0VAC KM1
KM2
Contact
R1
Contact
R1
Coil
110VAC
X04
1
7
8
Remote Load Enable
Remote Load/Unload
X03
2
X02
3
4 Intellisys S3
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.
Intellisys S3 1of2 Page 75
Intellisys S3
Intellisys S3 2of2 Page 76
X4I Interconnect To Ingersoll Rand Small Reciprocating Air 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 Switch Controller Machines:
Ensure each compressor is equipped with independent Excessive Pressure Shutdown Switch. An increase in pressure differential across air treatment equipment can result in excess compressor discharge pressure. See Pages 84 and 85 for an example drawing. In most applications, the model and type of pressure switch supplied with the compressor can be used as the Excessive Pressure Shutdown Switch. If this is specific model/type of pressure switch is not readily available, any pressure switch can be utilized as long as it equals or exceeds the specifications of the pressure switch found on the compressor.
Set the Excessive Pressure Shutdown Switch to “OPEN” 5 PSI less than the maximum discharge pressure recommended by the compressor manufacturer.
Note: R1 and R2 Relay - IR CCN: 39403290
Note: R1 and R2 Relay Base – IR CCN: 39125091
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.
X4I Interconnect to Ingersoll Rand Small Reciprocating Air Compressors Page 77
UP6RE 7.5–15 175, UP6RX 7.5–15 175
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
110VAC
SS
ON OFF
To M
To ETM
LOLS
M
P
OL
Contact
0 VAC
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.
UP6RE 7.5–15 175, UP6RX 7.5–15 175 1of3 Page 78
UP6RE 7.5–15 175, UP6RX 7.5–15 175
UP6RE 7.5–15 175, UP6RX 7.5–15 175 2of3 Page 79
UP6RE 7.5–15 175, UP6RX 7.5–15 175
UP6RE 7.5–15 175, UP6RX 7.5–15 175 3of3 Page 80
Models 2340, 2475, 2545, 7100, 15T & 3000
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
L1
SS
ON OFF
LOLS
P
HATS
R2
R1
R2
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.
Models 2340, 2475, 2545, 7100, 15T & 3000 10f3 Page 81
To Customer Supplied
External Neutral
To Customer Supplied
External 110VAC
OL
Contact
M
R1
To M
L2
Models 2340, 2475, 2545, 7100, 15T & 3000
Models 2340, 2475, 2545, 7100, 15T & 3000 2of3 Page 82
Models 2340, 2475, 2545, 7100, 15T & 3000
Models 2340, 2475, 2545, 7100, 15T & 3000 3of3 Page 83
Excessive Pressure Shutdown Switch Example Before Installation
SSR UP5 11-22 SD
E-STOP
MOL
Contact SS
110VAC
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
KM1 Relay
Contact
P
HATR
Contact
Restart TD
Relay
Contact
To TM2 Relay
To KM1 Contact
To KM2 Contact
KM1 0 VAC
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.
Excessive Pressure Shutdown Switch Example Before Installation Page 84
Excessive Pressure Shutdown Switch Example After Installation
SSR UP5 11-22 SD
E-STOP
MOL
Contact SS
110VAC
X4I
COMPRESSOR #1
X01 TERMINAL
V1
1
4
5
2
3
6
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 terminal connections
C05
1
2
4
5
2
3
6
V
1
V
SEQ CONT
LOAD UNL
GND C03
D11
D12
+20V
LED 5 VFD
LED 2 LOAD
LED 1 SEQ
+VDC
C01
VFD/fixed
Load Enable
Load/Unload
C02
NO
C
NC
NO
C
NC
ALARM
C04 RUN
IR-PCB
READY
KM1 Relay
Contact
P
HATR
Contact
Restart TD
Relay
Contact
Excessive
Pressure
Shutdown
Switch
To TM2 Relay
To KM1 Contact
To KM2 Contact
KM1 0 VAC
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.
Excessive Pressure Shutdown Switch Example After Installation Page 85
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