Description

The Allen-Bradley 1492-AIFM8-3 is an 8-channel feed-through Analog Interface Module (AIFM) designed to simplify field wiring for PLC analog I/O systems. This module serves as a bridge between field devices and the controller, providing a clean, organized termination point that reduces the need for external terminal blocks and jumper accessories. It features 3 terminals per input channel, allowing for efficient signal, common, and shield connections.

Features

• 8-channel feed-through design for streamlined analog signal management.
• 3 terminals per input channel to support signal, common, and shield wiring.
• Integrated power bus with eight extra terminals jumpered together for common or power supply distribution.
• Internal jumpering to the D-shell housing for effective shield grounding.
• Compatible with various PLC analog I/O cards, facilitating faster panel assembly and maintenance.

Applications

This interface module is widely used in industrial control panels where high-density analog I/O is required. It is commonly deployed with Allen-Bradley SLC 500 and ControlLogix systems to interface with sensors, transmitters, and actuators, ensuring reliable signal integrity and simplified troubleshooting.

Technical Specifications

Installation Guidelines

• Ensure the control system power is disconnected before installing or removing the module.
• Mount the AIFM securely on a standard DIN rail within the control cabinet.
• Verify that the field-side wiring does not exceed the rated voltage and current specifications of the module.
• Utilize the commoned power bus terminals for efficient distribution of common or power supply lines.
• Ensure proper grounding by connecting the shield terminals as required by the specific I/O module pinout.
• Maintain adequate spacing for ventilation to ensure the module operates within the specified temperature range.

FAQs

What is the 1492-AIFM8-3?

The 1492-AIFM8-3 is an 8-channel analog interface module that provides 3 terminals per channel, supporting 16 single-ended points or 8 differential points, simplifying panel wiring by consolidating connections for faster installation.

Can it handle 16 single-ended channels?

Yes, it supports 16 single-ended analog points by providing shared common and shield terminals, allowing for 16 inputs or outputs using the 3-terminal-per-channel configuration.

Is this product brand new?

Yes, the 1492-AIFM8-3 is supplied as a new, original, and factory-sealed unit.

Do you provide a warranty?

We provide a full 12-month warranty for this module, covering any defects from the date of delivery.