1492-IFM20F-F120-2

Overview of Allen Bradley 1492-IFM20F-F120-2

The Allen Bradley 1492-IFM20F-F120-2 is a 20-point fusible digital interface module built for reliable wiring and signal interfacing in industrial control systems. Designed for compatibility with a range of PLC input/output modules, this IFM simplifies wiring and offers blown fuse indication for fast diagnostics. With support for 85–132 V AC/DC operation, 2.5 mA current per channel, and extra terminals for field device connection, the 1492-IFM20F-F120-2 streamlines installation for high-density, safety-focused applications. The integrated 5 × 20 mm fuse clips make field replacement straightforward, protecting equipment and reducing unplanned downtime. Its fixed terminal block and standardized labeling accelerate panel assembly while supporting clean, organized layouts.

Key Features of Allen Bradley 1492-IFM20F-F120-2

• 20-point digital signal interfacing for AC/DC field devices
• Integrated 5 × 20 mm fuse clips with blown fuse indicators for diagnostics
• Voltage range: 85–132 V AC/DC, 2.5 mA input current
• Extra output terminals for greater wiring flexibility
• Fixed terminal block design for stable connections
• Designed for use with PLC I/O modules, compatible with tray cables

Technical Specs of 1492-IFM20F-F120-2

• Input Points: 20 channels
• Voltage Range: 85–132 V AC/DC
• Input Current per Channel: 2.5 mA
• Fuse Type: 5 × 20 mm (clips included)
• Amperage: Up to 12 A
• Dimensions (W×H×D): 4.33 in (110 mm) wide, 0.76 lb (344 g)
• Operating Temperature: 0–60 °C
• Humidity: 5–95% (non-condensing)
• Mounting: Panel/DIN rail

Applications / Use Case

Allen Bradley 1492-IFM20F-F120-2 is utilized throughout industrial automation and control panels for distributed wiring to digital I/O modules. Typical uses include machine panels, process control systems, and manufacturing lines where quick wiring of AC/DC devices is needed. The blown fuse indicators provide immediate feedback during maintenance, minimizing troubleshooting time. This module is ideal in systems with high point-counts and where equipment protection and minimal downtime are priorities. It supports flexible system design, making it suitable for original equipment manufacturers (OEMs), system integrators, and facilities modernizing legacy panels for safety and diagnostics.

Related Resources

• LeadTime.ca – Industrial Automation Components & Repair Services
• View All Allen Bradley Products
• Top PLC Brands Compared: Siemens, Allen Bradley & Mitsubishi
• Allen Bradley 5069-L320ER CompactLogix Controller
• Allen Bradley 5094-IB16 Flex 5000 Input Module