Catalog > Allen-Bradley 1746-IO12DC

Allen-Bradley 1746-IO12DC

The Allen-Bradley 1746-IO12DC is a Combination I/O Module designed for use in the SLC 500 series of PLCs. This module provides both digital input and digital output capabilities, making it ideal for a wide range of industrial automation applications.

Input TypeDigital
Input Voltage24V DC
Input Points12
Output TypeDigital
Output Voltage24V DC

Symptoms of Failure:
Common failure symptoms include erratic behavior of connected devices and loss of communication with the PLC. To test, check the input and output wiring connections for any loose or damaged wires.

Facilities may choose to buy a replacement for the Allen-Bradley 1746-IO12DC instead of upgrading due to its widespread use in legacy systems for small to medium-sized industrial automation applications. Maintaining the existing architecture is cost-effective as it eliminates the need for extensive reprogramming and system integration, saving time and resources.