Allen Bradley 1492-IFM40F-FS24A-4 Digital Interface Module

Description

The Allen‑Bradley 1492‑IFM40F‑FS24A‑4 is a 40‑point isolated fusible digital interface module designed for 24Vdc discrete field‑signal termination, providing individual channel fusing, isolation, and structured wiring for Allen‑Bradley PLC control panels.

Specifications

• Manufacturer: Allen‑Bradley / Rockwell Automation

• Product Number: 1492‑IFM40F‑FS24A‑4

• Module Type: Isolated fusible digital interface module

• Voltage Class: 24Vdc discrete field signals

• Channel Count: 40 individually fused points

• Protection: Individual channel fuses for fault isolation

• Isolation: Channel‑to‑channel and channel‑to‑system isolation

• Connection Method: Screw‑clamp terminal wiring

• Mounting: DIN‑rail panel mounting

• System Compatibility: Suitable for Allen‑Bradley PLC I/O wiring architectures

• Applications: Protected field wiring termination and signal distribution

Features

• Fused Protection: Each channel includes an individual fuse for fault isolation

• Isolated Channels: Improves noise immunity and protects PLC input cards

• High‑Density Termination: 40‑point layout supports compact panel designs

• Reliable Screw Terminals: Ensures secure retention of field wiring

• Clean Panel Organization: Simplifies wiring layout and maintenance

• Rockwell Integration: Designed for Allen‑Bradley control platforms

FAQ – Common Questions

• What is this module used for: It provides isolated, fused termination for 24Vdc digital field signals.

• How many points does it support: 40 individually fused channels.

• Does it protect PLC inputs: Yes, fuses isolate faults before reaching the PLC.

• How is it installed: Mounted on DIN rail inside control panels.

• Which systems use it: Allen‑Bradley PLC control panels requiring protected digital IFM wiring.