Overview
The Allen-Bradley 1492-AIFM6S-3 is a feed-through isolated analog interface module designed for PLC and automation control systems. This 6-channel analog interface module provides isolated signal conditioning for analog inputs with 3-4 terminals per channel, making it a critical component for applications requiring galvanic isolation between input signal sources and control logic. The Series A design has been the industry standard for decades in industrial automation.
Key Features
- 6 isolated analog input channels for reliable signal conditioning
- 3-4 terminals per input channel for flexible wiring configurations
- Feed-through design compatible with CompactLogix and control modules
- Galvanic isolation protects equipment from signal noise and ground loops
- Rated for 0–132 VAC/DC operating range
- Compact form factor suitable for panel-mount automation systems
Technical Specifications
- Voltage Rating: 0–132 VAC/DC
- Current per Circuit: 2 Amps
- Current per Module: 12 Amps
- Maximum Peak Recurring Voltage: 600 V
- Number of Channels: 6 isolated channels
- Terminals per Channel: 3–4 terminals
- Connection Type: D-Shell cable connector
- Certifications: C-TICK, CCC, CE, CUL, NRTL, UL
- Mounting: DIN rail compatible (standard automation enclosures)
Typical Applications
- Industrial machinery and equipment control systems
- Motion control and servo system feedback conditioning
- Data acquisition and signal isolation in noisy environments
- Temperature and pressure sensor signal conditioning
- PLC analog input modules and CompactLogix expansions
- Factory automation and process control systems
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix controllers
- MicroLogix systems with compatible analog modules
- Industrial automation enclosures and control panels
- Standard PLC I/O terminal blocks and connectors
Replaces / Drop-In Replacement For
- Earlier Allen-Bradley 1492-AIFM6S models (Series A variant)
- 1492-RAIFM6S-3 (as primary alternative, verify before ordering)
- 1492-AIFM6TC-3 (thermal compensated alternative)
Works With
- Studio 5000 Logix Designer programming environment
- RSLogix professional PLC software
- CompactLogix firmware and module libraries
- Standard wiring practices per IEC 61131 and UL standards
