Product Details
Product Description
The 1492-AIFM8-3 is a configurable I/O interface module from Allen-Bradley’s 1492 series, engineered for seamless integration of digital and analog signals in industrial control panels. Designed for use with CompactLogix™ and MicroLogix™ programmable controllers, this wiring system streamlines field device connections while maintaining signal integrity and reducing panel wiring complexity.
Key technical specifications:
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Input Type: Supports both digital (discrete) and analog inputs via modular terminal blocks
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Channel Count: 8-channel configuration (mixed-signal capability)
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Voltage Rating: 0–10 V DC / 4–20 mA analog; 24 V DC nominal for digital inputs
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Terminal Block Type: Screw-clamp, removable, rated for AWG 14–22 conductors
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Isolation: 250 V AC/DC channel-to-bus isolation
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Operating Temperature: -20°C to +60°C
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Mounting: DIN rail compatible (35 mm standard)
This module features pre-wired backplane connectivity to Allen-Bradley I/O bases, eliminating the need for point-to-point controller wiring. The AIFM8-3 variant includes integrated fuse protection and LED status indicators per channel for rapid diagnostics.
Typical Applications
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Machine control panels requiring mixed-signal acquisition
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Retrofit upgrades of legacy relay-based systems
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Packaging, material handling, and process skid control
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Environments demanding compact I/O with minimal footprint
FAQ
Q: Can the 1492-AIFM8-3 handle both analog and digital inputs simultaneously?
A: Yes—it supports flexible channel assignment, allowing any combination of analog (voltage or current) and 24 V DC digital inputs within its 8 channels, depending on the connected terminal block and field wiring.
Q: Is this module compatible with ControlLogix systems?
A: No. The 1492-AIFM8-3 is designed specifically for CompactLogix 5370, Micro800, and MicroLogix platforms using 1762 or 1769 I/O form factors. It is not compatible with ControlLogix or FlexLogix chassis.
Q: What distinguishes the AIFM8-3 from the AIFM8-2?
A: The “-3” suffix denotes a revised terminal block layout with enhanced strain relief and updated fuse holder design compared to the -2 version. Electrical specs remain consistent, but mechanical compatibility differs.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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