Introduction

Product Overview


Bulletin 1492 Programmable Controller Wiring Systems


Benefits

Reduced Wiring Time

Wiring is completed in a fraction of the time when wiring systems are used, as compared with the traditional method of wiring each point to the I/O swing arm and field-side terminal blocks. Pre-wired cables are factory-wired to the I/O wiring arm on one end and a connector for the Interface Module (IFM) on the other. IFMs enhance the capability of the I/O systems with added terminations, field-side LED status indicators, isolation circuits, overcurrent protection, and higher amperage outputs. Both standard and specific build-to-order length cables are available, providing the correct length for any panel in a neat, space-efficient wiring solution.

Reduced Wiring Errors

Wiring system cables are pre-tested to ensure 100% accurate connections and eliminate the need for point-to-point checking of wiring. No more crossed wires and loose connections between the I/O module and the terminal block. Even one error in wiring 128 I/O points in a point-to-point system may require a complete check of the wiring. Wiring errors can take several minutes to track down and correct before the panel is ready for startup. When IFMs and cables are snapped in place, they fit every time — no need to find the wrong or loose connection, resulting in a much higher rate of success at system startup.

Faster Troubleshooting and Easier Maintenance

Normal terminal blocks can’t offer the benefits of IFMs, such as LED indication on each I/O point. Wiring systems improve system startup and ease troubleshooting and maintenance. Diagnostic capabilities in the form of fuses, blown fuse indication, and field-side ON-State LEDs — in a reduced space — allow maintenance personnel to quickly locate faults, reduce downtime, and improve overall productivity.

Increased Volume and Productivity

Cable interconnections for a wiring system can be up to 30 times faster to install than traditional point-to-point wiring, enabling OEMs and panel builders using wiring systems to build panels faster and produce more machines.

Reduced Wire Preparation and Routing

Pre-wired cables eliminate the time and costs associated with stripping and cutting wires. Routing wires is much easier with wiring systems, since engineers only have to worry about routing one pre-wired cable versus the 20 or 40 wires needed in the traditional wiring method.

Labeling and Marking

Pre-printed, I/O-specific adhesive label strips for quick marking of IFM terminals save labor compared with point-to-point wiring that requires labor-intensive wire markers. Pre-wired cables require no wire labels. Pre-printed I/O-specific labels ensure neat, easy-to-read identification of wires and I/O points for all users.
The marking of traditional terminal blocks has even caused some OEMs to move toward a high-tech approach of plotting markers, requiring additional equipment in the form of a plotter system and a PC to run the plotter software.


Simplified Design

Design engineers can simplify their panel drawings by calling out an IFM and pre-wired cable instead of having to detail every single wire and terminal block on their drawings. Simplified panel drawings aid not only the installer, but also the end customer who receives the panel.

Increased DIN Rail Density

An increasing trend in the industry is to pack more products into the same DIN Rail space. Wiring systems support this trend, as they require less DIN Rail space than traditional terminal blocks. For example, if an OEM were to use a 40-point IFM in place of 40 terminal blocks, DIN Rail space can be reduced by more than 50%.
All IFMs have terminals for connecting the I/O field wiring. In addition, extra terminal, sensor, fusible, and relay IFMs contain common terminals that are used as power busses for sensor and actuators. No additional terminal blocks are needed to provide power to the sensors/actuators — saving valuable panel/DIN Rail space.



To further reduce panel space, narrow IFMs (e.g., Cat. No. 1492-IFM20FN) have been designed. They require 45% less space than the standard length IFMs, making them well-suited for tightly packed enclosures. The high density narrow IFMs have two rows of 10 field-wiring terminals with an overall length of 60 mm (2.36 in.).


Quality-Looking Panels

The pre-wired cables and IFMs organize the wiring in your panel and provide a consistent look. Pre-printed adhesive labels for the terminals neatly identify field-wiring connections, which correspond to the I/O module address. A large marking area is also available for identifying I/O information on the IFM.

Fewer Parts, Less Inventory, and Lower Carrying Cost

A wiring system involves an IFM and the cable, versus the block, barrier, jumper, markers, wires, and swing arms associated with traditional hardwired systems. Therefore, it requires fewer components and, in turn, less inventory and lower carrying costs.

Design Flexibility

To develop a cost-effective system, the hardware components must meet the needs of the design engineer. Rockwell Automation provides the broadest range of digital and analog systems in the industry. Allen-Bradley wiring systems deliver a lower life cycle cost.

Digital Interface Modules (IFMs)

Digital IFMs are available with either a 20- or 40-pin cable connector. This is determined by the number of connections required for the I/O module.

The number of terminals varies with the type of IFM — from one to four terminals per I/O point.



Standard terminal IFMs provide one field-side wiring terminal per programmable controller input or output point, as well as enough terminals for the I/O module power connections. The standard terminals are ideal for applications where the I/O device commons are terminated in the field or remotely from the I/O panel.


Extra terminal IFMs provide two or four field-side terminals per input or output point. Non-isolated IFMs have two terminals per input or output point. Isolated IFMs have two or four terminals per input or output.

Isolated IFMs have terminals isolated into 8 or 16 groups, which allows each group of I/O devices to reference a different power source. The extra terminal IFMs are beneficial in applications where the I/O devices are terminated within the same panel as the I/O modules — eliminating the need for many additional terminal blocks.

Digital Interface Modules (IFMs)
General Information, continued


Sensor IFMs provide three field-side terminals per input point. The middle and lower rows of the terminals are commoned together in groups of 18, and serve as power busses for 3-wire sensor types of devices — eliminating additional terminals, blocks, and jumpering systems.

Digital Interface Modules (IFMs)
Feed-Through


Feed-through IFMs provided the same capability as normal terminal blocks, but in a more condensed package.

Click to enlarge - 1492Wiring-2_7-1 Click to enlarge - 1492Wiring-2_7-2
Feed-through Standard
For 20-point: Cat. No. 1492-IFM20F
For 40-point: Cat. No. 1492-IFM40F
Feed-through Extra Terminal Products
For 20-point: Cat. No. 1492-IFM20F-2
For 40-point: Cat. No. 1492-IFM40F-2
Click to enlarge - 1492Wiring-2_7-6 Click to enlarge - 1492Wiring-2_7-7
Feed-through Sensor Terminal Products
For 20-point: Cat. No. 1492-IFM20F-3
For 40-point: Cat. No. 1492-IFM40F-3
Feed-Through Narrow
Cat. No.1492-IFM20FN
Click to enlarge - 1492-TIFM40F-24-2_TD Click to enlarge - 1492-TIFM40F-F24A-2
Safety Integrity Level (SIL 2)
Cat. No. 1492-TIFM40F-F24-2
Safety Integrity Level (SIL2)
Cat. No. 1492-TIFM40F-F24A-2

Digital Interface Modules (IFMs)
LED-Indicating


Voltage-indicating LEDs are available on standard, extra terminal, and sensor IFMs. The LEDs provide field-side troubleshooting diagnostics: the on/off status of an input device or the on/off status of the programmable controller output circuit. When used in conjunction with the logic-side programmable controller LEDs, the IFM LEDs can help determine whether a problem resides in the I/O module or in the field device/wiring. LED IFMs are available in both Isolated (Cat. No. 1492-IFM20DS24-4) and non-Isolated (Cat. No. 1492-IFM20D120) versions for 24V, 120V, and 240V applications.

Click to enlarge - 1492Wiring-2_7-3 Click to enlarge - 1492Wiring-2_7-4
  40-pin cable connector ON-state LED module for 24V:
Cat. No. 1492-IFM40D24
40-pin cable connector LED module for 120Vwith extra terminals:
Cat. No. 1492-IFM40D120-2
40-pin cable connector LED Isolated Input module for 24V:
Cat. No. 1492-IFM40DS24A-4
Click to enlarge - 1492Wiring-2_7-5 Click to enlarge - 1492Wiring-2_7-8
20-pin cable connector
ON-state LED Narrow module for 24V:
Cat. No. 1492-IFM20D24N

20-point LED module for 120V:
Cat. No. 1492-IFM20D120,

20-pin cable connector
LED Isolated module for 24V:
Cat. No. 1492-IFM20DS24-4
LED Indicating Extra Terminals
For 20-point: Cat. No. 1492-IFM20D24-2, 1492-IFM20D24A-2, 1492-IFM20D120-2, 1492-IFM20D120A-2, 1492-IFM20D240-2, 1492-IFM20D240A-2
For 40-point: Cat. No. 1492-IFM40D24-2, 1492-IFM40D24A-2, 1492-IFM40D120-2, 1492-IFM40D120A-2

LED Indicating Sensor Terminal Products
For 20-point: Cat. No. 1492-IFM20D24-3
For 40-point: Cat. No. 1492-IFM40D24-3
Click to enlarge - 1492Wiring-2_7-9 Click to enlarge - 1492Wiring-2_7-10
LED Indicating 4 Terminals
For 20-point: Cat. No. 1492-IFM20DS24-4, 1492-IFM20DS120-4
For 40-point: Cat. No. 1492-IFM40DS24-4, 1492-IFM40DS24A-4, 1492-IFM40DS120-4, 1492-IFM40DS120A-4, 1492-IFM40DS240-4
40-pin cable connector ON-state LED module for 24V:
Cat. No. 1492-IFM40D24
40-pin cable connector LED module for 120Vwith extra terminals:
Cat. No. 1492-IFM40D120-2
40-pin cable connector LED Isolated Input module for 24V:
Cat. No. 1492-IFM40DS24A-4

Digital Interface Modules (IFMs)
Fusible


Fusible modules provide a convenient method of adding overcurrent protections into your programmable controller wiring. These modules have 5 x 20 fuse holders on-board and are available with and without blown fuse indication. The 24V, 120V, and 240V blown fuse indicators reduce the troubleshooting time to locate and replace a blown fuse on the IFM. Fusible modules have an easy-to-remove, transparent plexiglass cover that prevents objects from contacting fuse circuitry under normal operation. Removal of fuses from the standard fuse holder is aided by fuse pullers (fuses not provided). The fusible modules also have two or four terminals per I/O point to create a power bus for input and output load connections. Fusible modules are available in both isolated (Cat. No. 1492-IFM20F-FS24-2) and nonisolated (Cat. No.1492-IFM20F-F24-2) versions. There are a select number of fusible IFMs available for input modules.

Click to enlarge - 1492Wiring-2_8-3 Click to enlarge - 1492Wiring-2_8-1
  Fused Extra Terminals
For 20-point: Cat. No. 1492-IFM20FS-F120-4, 1492-IFM20FS-F120A-4, 1492-IFM20FS-F240-4
For 40-point: Cat. No. 1492-IFM40FS-F24-4, 1492-IFM40FS-F24A-4, 1492-IFM40FS-F120-4, 1492-IFM40FS-F120A-4, 1492-IFM40FS-F240-4, 1492-IFM40F-FS240A-4
Click to enlarge - 1492Wiring-2_8-4 Click to enlarge - 1492Wiring-2_8-2
Fused Extra Terminals
For 20-point: Cat. No. 1492-IFM20F-F-2,1492-IFM20F-F24-2, 1492-IFM20F-F24A-2, 1492-IFM20F-F120-2, 1492-IFM20F-F120A-2, 1492-IFM20F-F240-2, 1492-IFM20FS-F -2, 1492-IFM20FS-F24-2, 1492-IFM20FS-F24A-2
For 40-point: Cat. No. 1492-IFM40F-F-2, 1492-IFM40F-F24-2, 1492-IFM40F-F120-2, 1492-IFM40FS-F-2, 1492-IFM40FS-F24-2, 1492-IFM40FS-F120-2, 1492-IFM40FS-F24-4, 1492-IFM40FS-F24A-4, 1492-IFM40FS-F120-4, 1492-IFM40FS-F120A-4, 1492-IFM40FS-F240-4
40-pin cable connector Isolated Fusible module (no fuse blown indication): Cat. No. 1492-IFM40F-FS-2
40-pin cable connector Isolated Fusible module with 24V blown fuse indication: Cat. No. 1492-IFM40F-FS24A-2

Digital Interface Modules (XIMs)
Relay


Relay master and expander XIMs are available for Bulletin 1746, 1756, 1769, and 1771 digital output modules.
Relay Master XIM — Provides 8 or 16 relay outputs for a digital output module. There are 16 relays with fusing.
Expander XIM — In addition to the relay master XIM, an expander XIM provides eight additional outputs. There are three types of expander XIMs: eight-channel relays, eight-channel fusing, and eight-channel feed-through XIMs, sixteen channel relays, sixteen channel relays with fusing.


Digital Relay Masters

Relay master XIMs feature field-replaceable relays with 120V or 24V rated coils. The field-side Form C contacts are rated 240V 10 A (de-rated to 12 A per adjacent pair on the XIM). The Form C relay output provides isolated output channels and a different voltage level from one output channel to the next. Other features include coil-side LED indicating the output module status, and transient suppression on each coil. In addition, some relay masters have 5x20 fuse holders so customers can fuse the output contacts.

Relay Master Relay Master with Fusing
Click to enlarge - 1492Wiring-2_13-1 Click to enlarge - 1492Wiring-2_13-2
  Relay Masters
For 20-point: Cat. No. 1492-XIM2024-8R, 1492-XIM2024-16R, 1492-XIM20120-8R, 1492-XIM20120-16R
For 40-point: Cat. No. 1492-XIM4024-16R

High Density Relay Master

Available in 16 pt or 32 pt modules, the high density relay modules eliminate the need for extender relay modules. Available in easily replaceable plug-in style electromechanical or solid-state relays.

LED indicator lights are provided for each output circuit with removable terminal blocks (RTB’s) available as an option for connecting the field devices.


Click to enlarge - 1492-XIMT_HDRelay Click to enlarge - 1492-XIMT_HDRelay2
   

Digital Relay Expanders

Digital Relay Expander (8 Outputs) Digital Relay Expander (16 Outputs) with Fusing
Click to enlarge - 1492Wiring-2_13-3 Click to enlarge - 1492Wiring-2_13-4
Relay Expander
Cat. No. 1492-XIM24-8R,1492-XIM24-16RF,1492-XIM120-8R
Relay Masters with Fusing
For 20-point: Cat. No. 1492-XIM2024-16RF, 1492-XIM20120-16RF
For 40-point: Cat. No. 1492-XIM4024-16R

Relay expander XIMs feature field-replaceable relays with 120V or 24V rated coils. The field-side Form C contacts are rated 240V 10 A
(de-rated to 12 A per adjacent pair on the XIM). The Form C relay output provides isolated output channels and a different voltage level from one output channel to the next. Other features include coil-side LED indicating the output module status, and transient suppression on each coil. In addition, a relay expander can have 5x20 fuse holders so customers can fuse the output contacts. An expander cable is provided for connection to the mating module.


Fusible Expanders

The fusible expander modules feature eight 5 x 20 finger-safe fuse holders, blown fuse indicators, and extra terminals for landing two wires per field-side device. They are offered with eight fuse holders for both 24V and 120V applications. An expander cable is provided for connection to its mating module.

Click to enlarge - 1492Wiring-2_9-1
Fused Expander ProductsCat. No. 1492-XIMF24-2, 1492-XIMF-120-2


Feed-Through Expanders

The feed-through expander modules feature eight channels with extra terminals for landing two wires per field-side device. An expander cable is provided for connection to its mating module.

Click to enlarge - 1492Wiring-2_9-2
Feedthrough Expander ProductsCat. No. 1492-XIMF-2


Digital IFM Modules with Field-Removable Terminal Blocks (RTBs)

Select groups of standard, fused and relay digital 1492 wiring system modules (refer to Selection Tables) have field terminal blocks that can be removed (RTB). This RTB feature can provide easier wiring of field devices in a control cabinet where the IFM is located in a hard to reach area, or where hand-access is limited. It can also provide easier and faster replacement of a damaged or defective 1492 wiring system module. The removable plug portion of the RTB assembly has a screw at each end to securely fasten it to the RTB socket, which is mechanically secured to the module circuit board hand housing. Modules are shipped with the RTB socket, but without the removable plug(s). Plugs are available with screw style (e.g., 1492-RTB20N)or push-in style (e.g., 1492- RTB16P) terminals and must be ordered separately(two pieces per cat. no.). Refer to the selection tables for the particular PLC I/O system of interest to determine which modules are offered with field removable terminal blocks.



All of the features available on fixed terminal block products (e.g. labels, agency certification, etc.) are also provided for the removable terminal block 1492 wiring system modules.


Click to enlarge - 1492-RIFM20F24-2_LO-16685_bw

Digital Cables

Digital Cables
Pre-Wired


Bulletin 1492 pre-wired cables are designed to minimize control wiring in a panel. Pre-wired cables, when used with an IFM, replace the point-to-point wiring between Allen-Bradley programmable controller I/O modules and individual terminal blocks. The pre-wired cables have a removable terminal block or wiring arm at the PLC end of the cable and a cable connector on the other end to connect to the IFM. All of the pre-wired cables use a #22 AWG wire and are 100% tested for continuity to make a perfect connection every time. The digital pre-wired cables are offered in four standard lengths of 0.5, 1.0, 2.5, and 5.0 m to fit a variety of applications. Other length cables are also available as build to order products. Pre-wired cables are available for many of the 1746 SLC I/O, 1756 ControlLogix I/O, 1794 Flex I/O, 1769 Compact I/O, MicroLogix 1500 base I/O, MicroLogix 1200 (1762-L40xx) embedded I/O, and 1771 PLC-5 I/O.

Click to enlarge - 1492Wiring-2_10-1
Pre-wired Cable and Interface Module


Digital Ready-to-Wire Cables

Digital Cables
I/O-Ready


I/O-ready cables have an I/O removable terminal block or wiring arm factory-wired to one end to of the cable and free connectors on the other end for wiring into standard terminal blocks or other type of connectors. I/O-ready cables have individual color-coded conductors for quick wire-to-terminal coordination. The I/O-ready cables use #18 AWG conductors for higher current applications or longer cable runs. The I/O-ready cables are offered in standard lengths of 1.0, 2.5, and 5.0 m to fit a variety of applications. Other cable lengths are also available as build-to-order products. Pre-wired cables are available for the Bulletin 1746 SLC I/O, Bulletin 1756 ControlLogix I/O, Bulletin 1769 Compact I/O, 1794 Flex I/O, MicroLogix 1500 base I/O, MicroLogix 1200 (1762-L40xx) embedded I/O, and Bulletin1771 PLC-5 I/O.

Click to enlarge - 1492Wiring-2_10-2
I/O-Ready Cable and Standard Terminal Blocks


Digital Cables
IFM-Ready


IFM-ready cables have a cable connector that attached to the IFM factory wired to one end and free connectors ready to wire to I/O modules or other components on the other end. IFM-ready cables use #22 AWG wire and have individual color-coded conductors for quick wire-to-terminal coordination. The digital IFM-ready cables are offered in standard lengths of 1.0, 2.5, and 5.0 m to fit a variety of applications. Other cable lengths are also available as build-to-order products.

Click to enlarge - 1492Wiring-2_10-3
IFM-Ready Cable and Interface Module

Analog Interface Modules (AIFMs)

Analog AIFMs are available with either 15- or 25-pin D-Shell connections. This is determined by the number of connections that are required by the I/O module.

Analog Interface Modules (AIFMs)
Feed-Through


Feed-through IFMs provide the same capability as normal terminal blocks but in a more condensed package. Standard terminal IFMs provide three field-side wiring terminals per programmable controller analog input or output point, which includes enough terminals for the device shield and power connections.

Click to enlarge - 1492Wiring-2_11-1 Click to enlarge - 1492Wiring-2_11-2
  Standard Terminal 4-channel: Cat. No. 1492-AIFM4-3
Isolated Standard Terminal 6-channel IFM with 25 connections: Cat. No. 1492-AIFM6S-3, 1492-AIFM8-3
Click to enlarge - 1492Wiring-2_11-5 Click to enlarge - 1492-TAIFM16-F-3
Standard Terminal 8-channel for 3-wire sensor devices:
Cat. No. 1492-AIFM8-3
Feed-Through Narrow
Cat. No.1492-IFM20FN

Analog Interface Modules (AIFMs)
Fusible


Fusible analog interface input modules provide a convenient method to fuse the input power source on the field side. The field-side power source is distributed through individual on-board 5 x 20 fuse holders. The AIFMs have a 24V DC blown fuse indicators to reduce the troubleshooting time required to locate and replace a blown fuse. Fusible modules have an easy-to-remove transparent plexiglass cover to prevent objects from contacting fuse circuitry under normal operation. Standard fuse holders reside in the IFM, aiding in the removal of a fuse with a fuse puller (fuses are not included). Isolation switch plugs, or “dummy fuses”, are also available to isolate an input circuit once power is removed. In addition, once the circuit has been isolated and power restored, the input loop current can be measured in 2-wire transmitter applications. The fusible modules also have three or five terminals per I/O analog input point to create a power bus for device shield and power connections.

Click to enlarge - 1492Wiring-2_11-3 Click to enlarge - 1492Wiring-2_11-4
Analog Fused Products
Cat. No. 1492-AIFM4C-F-5, 1492-AIFM4F-F-5, 1492-AIFM8-F-5,
1492-AIFM16-F-3, 1492-AIFM16-F-5
Fused 4-channel module with 24V blown fuse indication, test points and 5 terminals per input: Cat. No. 1492-AIFM4I-F-5
8-channel input module with 24V blown fuse indication and 5 terminals per input: Cat. No. 1492-AIFM8-F-5
Click to enlarge - 1492Wiring-2_12-1 Click to enlarge - 1492Wiring-2_12-2
  Fused 16-channel module with 24V blown fuse indication, test points and 3 terminals per input: Cat. No. 1492-AIFM16-F-3
16-channel input module with 24V blown fuse indication and 5 terminals per input

Analog AIFM Modules with Field-Removable Terminal Blocks (RTBs)

Select groups of analog 1492 wiring system modules (refer to Selection Tables) have field terminal blocks that can be removed (RTB). This RTB feature can provide easier wiring of field devices in a control cabinet where the IFM is located in a hard to reach area, or where hand-access is limited. It can also provide easier and faster replacement of a damaged or defective 1492 wiring system module. The removable plug portion of the RTB assembly has a screw at each end to securely fasten it to the RTB socket, which is mechanically secured to the module circuit board and housing. Modules hare shipped with the RTB socket, but without the removable plug(s). Plugs are available with screw style (1492-RTBxxN) or push-in style (1492-RTBxxP) terminals and must be ordered separately (Two pieces per cat. no.). Refer to the Selection Tables for the particular PLC I/O system of interest to determine which modules are offered with field Removable Terminals Blocks.



All of the features available on analog fixed terminal block products (e.g. labels, agency certification, etc.) are also provided for the removable terminal block 1492 wiring system modules.


Click to enlarge - 1492-RIFM40F_RO-16696_bw


Analog Interface Modules (AIFMs)
Thermocouple


The Cat. No.1492-AIFM6TC-3 Thermocouple IFM for the Cat. No. 1756-IT6I or -IT6I2 ControlLogix I/O module provides on-board cold junction compensation to allow thermocouples to be connected remotely while still correcting for temperature at the termination point. The combination thermistor and isothermal bar acquire temperature data at the AIFM for the thermocouple to adjust the input value.

Click to enlarge - 1492Wiring-2_12-3
Thermocouple 6-channel module with isothermal bar and 3 terminals per output: Cat. No. 1492-AIFM6-TC-3

Analog Pre-Wired Cables

Bulletin 1492 pre-wired cables are designed to minimize control wiring in a panel. Pre-wired cables, when used with an analog IFM, replace the point-to-point wiring between Allen-Bradley programmable controller I/O modules and individual terminal blocks. The pre-wired cables have a removable terminal block or wiring arm from the PLC on one end of the cable and a D-Shell connector with a slide-locking mechanism on the other to connect to the IFM. Most pre-wired cables use twisted pairs and all have shield to aid noise immunity of the low-level analog signals. Most cables have a prepared drain wire with a ring lug at the I/O module end of the cable for convenient grounding of the cable shield to the chassis. They are 100% tested for continuity to make a perfect connection every time. The analog pre-wired cables are offered in four standard lengths of 0.5, 1.0, 2.5, and 5.0 m to fit a variety of applications. Other length cables are also available as build-to-order products. Pre-wired analog cables are available for many of the Bulletin 1746 SLC I/O, Bulletin 1756 ControlLogix I/O, Bulletin 1769 Compact I/O for CompactLogix, MicroLogix 1500, 1794 Flex I/O, and Bulletin 1771 PLC-5 I/O modules.



Selection Tables

Use of Selection Tables


Catalog Number Explanation
RTB Plugs


Important: The following cat. no. breakdown is for explanatory purposes only. It is not a product configurator. Not all combinations of fields are valid cat. nos. Use this breakdown for verification and explanation only.

1492 RTB    20 N
     a    b    c

a
Removable Terminal Block Plug

b
Number of Poles/Terminal
Code
8
12
14
16
17
20

c
Connector Style
Code Description
N Screw Style
P Push-in Style

Important: Use the following tables as a product confiurator for pre-wired, and I/O module-ready cables for Bulletins 1746, 1762, 1764, 1769, and 1794 - 40 I/O controller digital I/O cables. All combination of these fields make valid product catalog numbers. Refer to selection tables for IFM compatibility, additional cables, and ordering.

Catalog Number Explanation
Digital Cables for Bulletin 1762, 1764, 1769 and 1794


1492 CAB    010 A62
     a    b    c

a
Digital Interface Cable

b
Standard or Build-to-Order Length Cables
Code Length Description
005 0.5 m (1.64 ft) Standard Length
010 1.0 m (3.28 ft)
025 2.5 m (8.20 ft)
050 5.0 m (16.40 ft)
001-020 0.1...2.0 m (0.328...6.56 ft)
0.1 m (0.328 ft increments)
Build-to-Order Length
020-100 2.0...10.0 m (6.56...32.8 ft)
0.5 m (1.64 ft increments)
100-300 10.0...30.0 m (32.8...98.42 ft)
1.0 m (3.28 ft increments)

c
Code Description
For use with Bulletin 1762 MicroLogix 1200 Modules
A62, B62 Pre-wired cables for Bulletin 1762 I/O controllers
X62 I/O-ready cable for 1762-L40AWA, and -L40BWA
T62 I/O-ready cable for 1762-L40AWA, -L40BXB, and -L40BWA outputs
For use with Bulletin 1764 MicroLogix 1500 Modules
A64, B64, C64, F64 Pre-wired cables for Bulletin 1764 I/O base units
W64 I/O-ready cable for 1762-24AWA, and -24BWA base unit inputs
T64 I/O-ready cable for 1762-24AWA, -24BWA base units outputs
U64 I/O-ready cable for 1764-28BXB base unit outputs
For use with Bulletin 1746, and 1769 Digital Modules
A69, B69, C69,
D69, E69, F69,
G69, H69, J69,
K69, L69, M69
Pre-wired cables for 8-, 16-, and 32-channel
Bulletin 1769 digital I/O modules
RTN18 I/O-ready cable with Cat. No. 1746-RTBN18
terminal block
RTN10 I/O-ready cable with Cat. No. 1746-RTBN10
terminal block
RTN32I I/O-ready for 32-channel 1769-IQ32
RTN320 I/O-ready for 32-channel 1769-OB32
For Use with Bulletin 1794 Flex I/O, Cat. Nos. 1794- TB37DS, and 1794-TB62DS base units
A94 Pre-wired cables for Bulletin 1794 Flex digital I/O using the Bulletin 1794-TB37DS base
B94 Pre-wired cables for Bulletin 1794 Flex digital I/O using the Bulletin 1794-TB62DS base
G94 Digital I/O-ready cable with Cat. No. 1746-RTBN10 terminal block
H94 Digital I/O ready cable for digital I/O using the Bulletin 1794 TB62DS base

Important: The following catalog number breakdown is for explanatory purposes only. It is not a product configurator. Not all combinations of fields are valid catalog numbers. Use this breakdown for verification and explanation only.

The cables used for Relay Master/Expander XIMs are the same as those used for Digital I/O Modules with the exception of the Cat. No. 1746-OA16 output module, which uses the 1492-CABLE*CR cable.

1492 IFM    20    F120 2
     a    b    c    d

a
Modules
Code Description
IFM Digital Interface Modules with Fixed Terminal Block
RIFM Digital Interface Modules with Removable Terminal Block
TIFM Digital Interface Module for SIL2 (Safety Integrity Level 2)

b
Digital Cable Connector Size
Code Description
20 20 pins
40 40 pins

c
Module Type (all types do not configure a catalog number)
Code Description
A Input Module
F Feedthrough
F24 Fused 24 Volt
F120 Fused 120 Volt
FS Fused Isolated
D LEDs
N Narrow
24 24 Volt
120 120 Volt
240 240 Volt

d
Number of Field Side Wiring Terminals
Code Description
Blank One per I/O connection (Standard Terminals)
2 Two per I/O connection (Extra Terminals)
3 Three per I/O connection (Sensor Terminals)
4 Four per I/O connection (Special Terminal)

Important: The following AIFM Cat. No. breakdown is for explanation purposes only. It is not a product configurator. Not all combinations of fields are valid product cat. nos. Use this breakdown for verification and explanation only.

1492 AIFM    16F 5
     a    b    c

a
Modules
Code Description
AIFM Analog Interface Module with Fixed Terminal Block
RAIFM Analog Interface Module with Removable Terminal Block
TAIFM Analog Interface Module for SIL2 (Safety Integrity Level 2)

b
Module Type (all types do not configure a catalog number)
Code Description
4 4 channel
C Combination
CE Counter Encoder
6 6 channel
8 8 channel
16 16 channel
F Fused

c
Number of Field Side Wiring Terminals
Code Description
3 Three per I/O channel
5 Five per I/O channel

1492 XIM    20    24 16RF
     a    b    c    d

a
Modules
Code Description
XIM Relay Interface Module with Fixed Terminal Block
RXIM Relay Interface Module with Removable Terminal Block
XIMTR Mechanical High Density Relay Interface Module with Fixed Terminal Block
RXIMTR Mechanical High Density Relay Interface Module with Removable Terminal Block
XIMTS Solid-State High Density Relay Interface Module with Fixed Terminal Block
RXIMTS Solid-State High Density Relay Interface Module with Removable Terminal Block

b
No. Cable Connector Pins
Code Description
20 20 pins
40 40 pins
Blank Expander module

c
Module Type (all types do not configure a catalog number)
Code
F
F-F24
F-F120
24
120

d
No. Cable Connector Pins
Code Description
2 2 terminals per point
8R 8 relays
16R 16 relays
16RF 16 fused relays
32R 32 relays

Catalog Number Explanation
Digital Cables for Bulletin 1746, 1756, 1771


Important: Use the following tables as a product configurator for pre-wired, IFM-ready, and I/O module-ready cables for Bulletins 1746, 1756, and 1771 digital I/O module cables. All combinations of these fields make valid product cat. nos. Refer to selection tables for IFM/XIM compatibility, additional cables, and ordering.

1492 CABLE    010    A
     a    b    c

a
Digital Interface Cable

b
Standard or Build to Order Lengths
Code Description  
005 0.5 m (1.64 ft) Standard
010 1.0 m (3.28 ft)
025 2.5 m (8.20 ft)
050 5.0 m (16.40 ft)
001…020 0.1…2.0 m (0.328…6.56 ft)
0.1 m (0.328 ft increments)
Build-to-Order
020…100 2.0…10.0 m (6.56…32.8 ft)
0.5 m (1.64 ft) increments
100…300 10.0…30.0 m (32.8…98.42 ft)
1.0 m (3.28 ft) increments

c
Cable Type - Bulletins 1746, 1756, and 1771 digital I/O module cables.
Code Description
For use with Bulletin 1746 I/O Modules
A, B, C, D,
E, G, N, S
Pre-wired cables for 8-point isolated and 16-point Bulletin 1746 I/O modules⋆ 
CR Pre-wired cable for Cat. No. 1764-OA16 (XIM only)
H Pre-wired cable for 32-point digital Bulletin 1746 I/O modules⋆ 
N3 Digital I/O module-ready cable with 40-point Cat. No. 1746-N3 cable connector
RTBB Digital I/O module-ready cable with 16-point Cat. No. 1746-RT25B terminal block (blue)
RTBO Digital I/O module-ready cable with 16-point Cat. No. 1746-RT25C terminal block (orange)
RTBR Digital I/O module-ready cable with 16-point Cat. No. 1746-RT25R terminal block (red)
TBCH Digital I/O module-ready cable with 36-pin Cat. No. 1746-TBCH removable terminal block
For use with Bulletin 1756 I/O Modules
U, V, W, X Pre-wired cable for 8- and 16-point digital Bulletin 1756 I/O modules§ 
Y, Z Pre-wired cable for 16-point isolated and 32-point digital Bulletin 1756 I/O modules§ 
P Digital IFM-ready cable with 20 conductors
Q Digital IFM-ready cable with 40 conductors
For use with Bulletin 1771 I/O Modules
F, T Pre-wired cable for digital Bulletin 1771 I/O modules‡ 
FF Pre-wired cable with fused wiring arm for 16-point digital Bulletin 1771 output modules‡ 
J, K, L, M, R Pre-wired cables for 16-point isolated and 32-point digital Bulletin 1771 I/O modules‡ 
WA Digital I/O module-ready cable with Cat. No. 1771-WA 8-point wiring arm
WD Digital I/O module-ready cable with Cat. No. 1771-WD 6-point wiring arm
WH Digital I/O module-ready cable with Cat. No. 1771-WH 16-point wiring arm
WHF Digital I/O module-ready cable with Cat. No. 1771-WHF 16-point fused wiring arm
WN Digital I/O module-ready cable with Cat. No. 1771-WN 32-point wiring arm
⋆  To make sure the Bulletin 1746 SLC 500 digital I/O module is compatible with IFM/XIM, refer to Digital IFMs and Cables
‡  To make sure the Bulletin 1771 PLC digital I/O module is compatible with IFM/XIM, refer to Digital IFMs and Cables
§  To make sure Control Logix digital I/O module is compatible with IFM/XIM, refer to Digital IFMs and Cables

Cat. No. Explanation
Analog Cables for Bulletins 1746, 1756/1757, and 1771


Important: Use tables as a product configurator for pre-wired, IFM-ready, and I/O module-ready cables for Bulletins 1746, 1756, and 1771 digital I/O module cables. All combinations of these fields make valid product cat. nos. Refer to selection tables for IFM/XIM compatibility, additional cables, and ordering.

1492 ACABLE    010    A
     a    b    c

a
Analog Interface Cables

b
Standard or Build-to-Order Length Cable
Code Description  
005 0.5 m (1.64 ft) Standard
010 1.0 m (3.28 ft)
025 2.5 m (8.20 ft)
050 5.0 m (16.40 ft)
001-020 0.1…2.0 m (0.328…6.56 ft)
0.1 m (0.328 ft increments)
Build-to-Order
020-100 2.0…10.0 m (6.56…32.8 ft)
0.5 m (1.64 ft) increments
100-300 10.0…30.0 m (32.8…98.42 ft)
1.0 m (3.28 ft) increments

c
A-Cable Type
Code Description
A, B, C, D, K,
L, P, Q, R
Pre-wired cables for Bulletin 1746 analog and RTD I/O modules.
E, F, G, H, J Pre-wired cables for Bulletin 1771 analog and RTD I/O modules.
TA, TB, TC,
TD, UA, UB,
UC, UD, VA,
VB, WA, WB,
X, Y, Z, ZA, ZB, ZC
Pre-wired cables for Bulletin 1756 analog, RTD, and thermocouple I/O modules.
YT Pre-wired cable for Bulletin 1756 thermocouple I/O modules.
M Pre-wired cables for Bulletin 1757 pulse input I/O modules

Cat. No. Explanation
Analog Cables for Bulletin 1746, 1769, 700H/700S and 1794


Important: For explanation purposes only. It is not a product configurator. All combinations of fields are not valid product cat. nos. First, select the desired AIFM using the steps in Ordering Digital and Analog Wiring Systems in publication 1492-TD008_-EN-P. Then, use this breakdown for verification and explanation only.

1492 ACAB    005    A46
     a    b    c

a
Analog Interface Cables

b
Standard or Build-to-Order Length Cable
Code Description
005 0.5 m (1.64 ft)
010 1.0 m (3.28 ft)
025 2.5 m (8.20 ft)
050 5.0 m (16.40 ft)
001-020 0.1…2.0 m (0.328…6.56 ft)
0.1 m (0.328 ft increments)
020-100 2.0…10.0 m (6.56…32.8 ft)
0.5 m (1.64 ft) increments
100-300 10.0…30.0 m (32.8…98.42 ft)
1.0 m (3.28 ft) increments

c
Cable Type
Code
A46
AA69, AB69,
BA69, BB69,
BC69, BD69,
C69,CA69, CB69, CC69, D69,
EA69, EB69,
EC69, ED69
Z7H
X7S, Z7S
Z94

Digital IFM Specifications

Digital IFM Cat. No. Voltage
Range
Dimensions
(W x H x D) [in.]⋆ 
Indicator Circuit
Current (Nominal) [mA]
Label Card Cat. No.‡ 
1492-IFM20F, -RIFM20F 0…264V AC/DC 4.33 x 3.27 x 2.78§  46006-190-01, 46006-233-01
1492-IFM20FN, -RIFM20FN 0…132V AC/DC 2.36 x 3.27 x 2.78§  46006-197-01, -237-01, -220-01
1492-IFM20F-2, -RIFM20F-2 0…264V AC/DC 4.33 x 3.27 x 2.78§  46006-192-01, -235-01, -221-01
1492-IFM20F-3 0…132V AC/DC 4.33 x 3.27 x 2.78 46006-210-01
1492-IFM20D24 10…30V AC/DC 4.33 x 3.27 x 2.78 2 46006-190-01, 46006-233-01
1492-IFM20D24N 10…30V AC/DC 2.36 x 3.27 x 2.78 2 46006-197-01, -237-01, -220-01
1492-IFM20D24-2 10…30V AC/DC 4.33 x 3.27 x 2.78 2 46006-192-01, -235-01, -221-01
1492-IFM20D24A-2 10…30V AC/DC 4.33 x 3.27 x 2.78 2 46006-211-01
1492-IFM20DS24-4 10…60V AC/DC 4.33 x 3.27 x 2.78 1.6 46006-209-01
1492-IFM20D24-3 10…30V AC/DC 4.33 x 3.27 x 2.78 2 46006-193-01, 46006-236-01
1492-IFM20D120 85…132V AC/DC 4.33 x 3.27 x 2.78 2.5 46006-190-01, 46006-233-01
1492-IFM20D120N 85…132V AC 2.36 x 3.27 x 2.78 2.5 46006-197-01, -237-01, -220-01
1492-IFM20D120-2 85…132V AC 4.33 x 3.27 x 2.78 2.5 46006-192-01, -235-01
1492-IFM20D120A-2 85…132V AC 4.33 x 3.27 x 2.78 2.5 46006-211-01
1492-IFM20DS120-4 85…132V AC 4.33 x 3.27 x 2.78 2.6 46006-209-01
1492-IFM20D240-2 204…264V AC 4.33 x 3.27 x 2.78 2.5 46006-192-01, -235-01
1492-IFM20D240A-2 204…264V AC 4.33 x 3.27 x 2.78 2.5 46006-211-01
1492-IFM20F-F-2, -RIFM20F-F-2 0…132V AC/DC 4.33 x 3.27 x 2.78§  46006-192-01, -235-01, -221-01
1492-IFM20F-F24-2, -RIFM20F-F24-2 10…30V AC/DC 4.33 x 3.27 x 2.78§  2 46006-192-01, -235-01, -221-01
1492-IFM20F-F24A-2, -RIFM20F-F24A-2 10…30V AC/DC 4.33 x 3.27 x 2.78§  2.4 46006-212-01, -189-01
1492-IFM20F-F120-2, -RIFM20F-F120-2 85…132V AC 4.33 x 3.27 x 2.78§  2.5 46006-192-01, -235-01, -221-01
1492-IFM20F-F120A-2, -RIFM20F-F120A-2 85…132V AC/DC 4.33 x 3.27 x 2.78§  1.2 46006-212-01, -189-01
1492-IFM20F-F240-2 204…264V AC 4.72 x 3.27 x 2.78 1.2 46006-192-01, -235-01
1492-IFM20F-FS-2 0…132V AC/DC 2.36 x 3.27 x 2.78 46006-204-01
1492-IFM20F-FS24-2 10…30V AC/DC 2.36 x 3.27 x 2.78 2 46006-204-01
1492-IFM20F-FS24A-4 10…30V AC/DC 3.15 x 3.27 x 2.78 2.4 46006-215-01
1492-IFM20F-FS120-2 85…132V AC/DC 2.36 x 3.27 x 2.78 2.5 46006-204-01
1492-IFM20F-FS120-4 85…132V AC/DC 4.33 x 3.27 x 2.78 1.2 46006-214-01
1492-IFM20F-FS120A-4 85…132V AC/DC 3.15 x 3.27 x 2.78 2.2 46006-215-01
1492-IFM20F-FS240-4 204…264V AC 4.33 x 3.27 x 2.78 1.2 46006-214-01
1492-IFM40F, -RIFM40F 0…132V AC/DC 4.33 x 3.27 x 2.78§  46006-191-01, -234-01, -252-01
1492-IFM40F-2 0…132V AC/DC 8.27 x 3.27 x 2.78 46006-224-01, -225-01, -239-01, -240-01, -253-01
1492-RIFM40F-2 0…132V AC/DC 9.05 x 3.27 x 2.78 46006-224-01, -225-01, -239-01, -240-01, -253-01
1492-IFM40F-3 0…60V AC/DC 8.27 x 3.27 x 2.78 46006-193-01, 46006-236-01
1492-IFM40D24, -RIFM40D24 10…30V AC/DC 4.33 x 3.27 x 2.78§  2 46006-191-01, -234-01, -252-01
1492-IFM40D24-2 10…30V AC/DC 8.27 x 3.27 x 2.78 2 46006-194-01, -195-01, -253-01
1492-IFM40D24A-2 10…30V AC/DC 8.27 x 3.27 x 2.78 2 46006-224-01, -225-01, -239-01, -240-01, -253-01
1492-RIFM40D24A-2 10…30V AC/DC 9.05 x 3.27 x 2.78 2 46006-224-01, -225-01, -239-01, -240-01, -253-01
1492-IFM40DS24-4 10…60V AC/DC 6.69 x 3.27 x 2.78 4.1 46006-208-01
1492-IFM40DS24A-4 10…30V AC/DC 6.69 x 3.27 x 2.78 4.1 46006-208-01
1492-IFM40D24-3 10…30V AC/DC 8.27 x 3.27 x 2.78 2 46006-193-01, 46006-236-01
1492-IFM40D120-2 85…132V AC 8.27 x 3.27 x 2.78 2.5 46006-194-01, -195-01, -253-01
1492-IFM40D120A-2 85…132V AC 8.27 x 3.27 x 2.78 2.5 46006-194-01, -195-01, 253-01
1492-IFM40DS120-4 85…132V AC 6.69 x 3.27 x 2.78 2.6 46006-208-01
1492-IFM40DS120A-4 85…132V AC 6.69 x 3.27 x 2.78 2.6 46006-208-01
1492-IFM40DS240A-4 204…264V AC 6.69 x 3.27 x 2.78 2.6 46006-208-01
1492-IFM40F-F-2 0…132V AC/DC 8.27 x 3.27 x 2.78 46006-194-01, -195-01, -253-01
1492-IFM40F-F24-2 10…30V AC/DC 8.27 x 3.27 x 2.78 2 46006-224-01, -225-01, -239-01, -240-01, 253-01
1492-RIFM40F-F24-2 10…30V AC/DC 8.66 x 3.27 x 2.78 2 46006-224-01, -225-01, -239-01, -240-01, 253-01
1492-IFM40F-F24D-2 10…30V AC/DC 4.72 x 3.27 x 2.78 <0.05 46006-201-01
1492-IFM40F-F24AD-4 10…30V AC/DC 7.09 x 3.27 x 2.78 <0.05 46006-206-01
1492-IFM40F-F120-2 85…132V AC 8.27 x 3.27 x 2.78 2.5 46006-194-001, -195-01, -253-01
1492-IFM40F-FS-2 0…132V AC/DC 4.72 x 3.27 x 2.78 46006-201-01
1492-IFM40F-FS-4 0…264V AC/DC 7.09 x 3.27 x 2.78 46006-207-01
1492-IFM40F-FS24-2 10…30V AC/DC 4.72 x 3.27 x 2.78 2 46006-201-01
1492-IFM40F-FS24-4 10…30V AC/DC 7.09 x 3.27 x 2.78 2.4 46006-207-01
1492-IFM40F-FS120-2, -RIFM40F-FS120-2 85…132V AC/DC 4.72 x 3.27 x 2.78§  2.5 46006-201-01
1492-IFM40F-FS120-4 85…132V AC/DC 7.09 x 3.27 x 2.78 1.4 46006-206-01
1492-RIFM40F-FS120-4 85…132V AC/DC 7.87 x 3.27 x 2.78 1.4 46006-226-01
1492-IFM40F-FS240-4 204…264V AC/DC 7.09 x 3.27 x 2.78 2.4 46006-207-01
1492-IFM40F-FS24A-4 10…30V AC/DC 7.09 x 3.27 x 2.78 3.1 46006-226-01
1492-IFM40F-FS120A-4 85…132V AC/DC 7.09 x 3.27 x 2.78 1.4 46006-226-01
1492-RIFM40F-FS120A-4 85…132V AC/DC 7.87 x 3.27 x 2.78 1.4 46006-226-01
1492-IFM40F-FSA-4 85…132V AC/DC 7.09 x 3.27 x 2.78 46006-226-01
1492-IFM40F-FS240A-4 85…264V AC/DC 7.09 x 3.27 x 2.78 1.4 46006-226-01
1492-TIFM40F-F24-2 24V DC 8.66 x 3.27 x 2.74 46006-230-01
1492-TIFM40F-F24A-2 24V DC 9.5 x 3.27 x 2.74 3 46006-230-01
  
⋆ To convert to millimeters, multiply inches by 25.4
‡ Ships with each module. For spare part, precede the part number with the letter "W."
§ Add 0.39 in. to the width dimension for Bulletin 1492-Rxxx modules.

Note:Footnotes are on page 12-155.

Analog IFM Specifications

Analog IFM Cat. No. Voltage
Range
Max. Current
(Per Circuit) [A]
Max. Current
(Per Module) [A]
Dimensions
(W x H x D) [in.]
Indicator Circuit
Current (Nominal) [mA]
Label Card Cat. No.‡ 
1492-AIFM4-3, -RAIFM4-3 0…10V DC 2 12 2.36 x 3.27 x 2.74§  46006-205-01
1492-AIFM4C-F-5 10…30V DC 2 12 3.15 x 3.27 x 2.74 2 46006-203-01
1492-AIFM4I-F-5 10…30V DC 2 12 3.15 x 3.27 x 2.74 2 46006-203-01
1492-AIFM6S-3, -RAIFM6S-3 0…132V AC/DC 2 12 3.15 x 3.27 x 2.74§  46006-202-01
1492-AIFM6TC-3 0…132V AC/DC 2 12 3.15 x 3.27 x 2.74 46006-202-01
1492-AIFMCE4 5…32V AC/DC 2 8 5.12 x 3.27 x 2.74 46006-232-01
1492-AIFMCE4-F 5…32V AC/DC 2 8 5.12 x 3.27 x 2.74 1 mA @ 5V DC
6 mA @ 24V DC
46006-232-01
1492-AIFM8-3, -RAIFM8-3 0…132V AC/DC 2 12 4.33 x 3.27 x 2.74§  46006-200-01, 46006-238-01
1492-AIFM8-F-5 10…30V DC 2 12 4.72 x 3.27 x 2.74 2 46006-196-01, -254-01
1492-AIFM16-F-3 10…30V DC 2 12 4.72 x 3.27 x 2.74 2 46006-213-01
1492-AIFM16-F-5 10…30V DC 2 12 8.27 x 3.27 x 2.74 2 46006-198-01
1492-AIFMQS 10…30V DC 3 12 4.72 x 3.27 x 2.74 2 46006-199-01
1492-AIFMPI 0…30V DC 2 12 4.72 x 3.27 x 2.74 2 46006-243-01
1492-TAIFM16-F-3 24V DC 2 12 9.88 x 3.27 x 2.74 2 46006-231-01
  
‡ Ships with each module. For spare part, precede the part number with the letter "W."
§ Add 0.39 in. to the width dimension for Bulletin 1492-Rxxx modules.

Relay Master/Expandable Interface Module Specifications

Relay Master/Expandable XIM
Cat. No.
Voltage
Range
Max. Current (Per Circuit/Per Relay Pair) [A] Max. Current (Per Module) [A] Dimensions
(W xH x D) [in.]
Indicator Circuit
Current (Nominal) [mA]
Label Card Cat. No.‡ 
1492-XIM4024-16R, -RXIM4024-16R 20…26V DC 10/12 96 9.06 x 3.27 x 2.78 2 46006-222-01
1492-XIM4024-8R 20…26V DC 10/12 48 6.30 x 3.27 x 2.78 2 46006-216-01
1492-XIM2024-8R 20…26V AC 10/12 48 6.30 x 3.27 x 2.78 2 46006-216-01
1492-XIM20120-8R 96…132V AC 10/12 48 6.30 x 3.27 x 2.78 2 46006-216-01
1492-XIM24-8R, RXIM24-8R 20…26V AC 10/12 48 6.30 x 3.27 x 2.78 2 46006-217-01
1492-XIM120-8R 96…132V AC 10/12 48 6.30 x 3.27 x 2.78 2 46006-217-01
1492-XIM2024-16R 20…26V DC 10/12 96 10.65 x 3.27 x 2.78 2 46006-223-01
1492-XIM2024-16RF 20…26V DC 10/12 96 10.65 x 3.27 x 2.78 2 46006-223-01
1492-XIM20120-16R 96…132V AC 10/12 96 10.65 x 3.27 x 2.78 2 46006-223-01
1492-XIM20120-16RF 96…132V DC 10/12 96 10.65 x 3.27 x 2.78 2 46006-223-01
1492-XIM4024-16RF 20…26V AC 10/12 96 11.5 x 3.27 x 2.78 2 46006-223-01
1492-XIMF-2 0…132V AC/DC 2/NA 4 3.15 x 3.27 x 2.19 46006-218-01
1492-XIMF-F24-2 10…30V DC 2/NA 4 3.15 x 3.27 x 2.19 2 46006-218-01
1492-XIMF-F120-2 85…132V AC 2/NA 4 3.15 x 3.27 x 2.19 2 46006-218-01
1492-XIM24-16RF 20…26V AC 10/12 96 11.5 x 3.27 x 2.78 2 46006-219-01
1492-XIMTR2024-16R, -RXIMTR2024-16R 24 V DC 4 64 4.72 x 3.27 x 2.74 2 46006-257-01
1492-XIMTR4024-32R, -RXIMTR4024-32R 24 V DC 4 128 9.45 x 3.27 x 2.74 2 46006-257-01
1492-XIMTS2024-16R, -RXIMTS2024-16R 24 V DC .75 12 4.72 x 3.27 x 2.74 2 46006-257-01
1492-XIMTS4024-32R, -RXIMTS4024-32R 24 V DC .75 24 9.45 x 3.27 x 2.74 2 46006-257-01
  
‡ Ships with each module. For spare part, precede the part number with the letter "W."

General Wiring System Specifications

  Catalog Number 1492-...
Agency Certifications:
Modules and Cables
cULus Listed: Hazardous Locations: Class I Div 2 (all except modules with relays); Groups A, B, D, and D.
Temperature Code: T3C @ 60 °C.
Standard UL File No. E10314, Guide No. NRAG/NRAG7
cULus Standard Locations; Module with relays; UL File No. E113724, Guide No. NRAQ/NRAQ7
Agency Certification Modules Factory Mutual (FM): Hazardous Locations; Class I Div 2 (all except modules with relays): Groups A, B, C, and D. Temperature Rating: T3C @ 60 °C. FM File J.I.3000590
CE Certifications Compliant for all applicable directives
Maximum Peak Transient Voltage 600V § 
Maximum Current (per circuit) 2 A (except relays) ♣ 
Maximum Current (per module) 12 A (except relays) ♦ ♣ 
Terminal Block Wire Range (Rated Cross Section) ⋆  Fixed Screw Style: #12…#22 AWG (4.0...0.2 mm2)
Removable Screw Style: #12 to #22 AWG 2.5...0.5 mm2)
Removable Push-in Style: #12 to #26 AWG (2.5...0.2mm2)
Wire Strip Length Fixed Screw Style:.32 in. (8.0 mm)
Removable Screw Style:.28 in. (7.0 mm)
Removable Push-in Style:.39 in. (10.0 mm)
Recommended Terminal Block Screw Tightening Torque Fixed Screw Style: 3.5…4.5 lb-in. (0.38…0.50 Nm)
Removable Screw Style: 3.5…4.5 lb-in. (0.38…0.50 Nm)
Removable Push-in Style: NA (See Push-in RTB Plug Specifications)
Operating Temperature Range 0...+60 °C
Storage Temperature Cables -20...+80 °C
Storage Temperature Modules -40...+85 °C
Operating Humidity 5…95% non-condensing
Pollution Degree 2‡ 
  

Max. AWG #22 #20 #18 #16 #14 #12
Max. No. of Wires per Terminal ⋆  3 3 3 2 1 1
  

♦ Cat. Nos. 1492-IFM40F-F24AD-4 and 1492-IFM40F-F24D-2 are rated at 8 A.
⋆ Maximum number of the same gauge stranded copper conductors allowed per wire funnel.
‡ Pollution Degree 2 is an environment where normally only non-conductive pollution occurs, except for occasional temporary conductivity caused by condensation shall be expected.
§ For transients >600V, use UL Recognized suppression device rated at 2.5 kV withstand.
♣ For relay contact ratings, refer to .