1746-IO12 Allen Bradley SLC 500 Combo I Module 1746IO12 W115A 1746IO12

Description:

The Allen-Bradley 1746-IO12 Combination I/O Module is used in SLC 500 control systems to provide integrated digital input and output control for industrial automation applications. Commonly installed in PLC control panels, conveyor systems, packaging lines, assembly machines, and process equipment requiring reliable mixed-signal I/O performance. Maintenance teams and system integrators use this part for I/O expansion, failed module replacement, retrofit projects, and restoring stable machine control.

Applications:

The Allen-Bradley 1746-IO12 module is widely used in manufacturing plants, material handling systems, bottling lines, food processing equipment, and water treatment facilities where dependable mixed digital I/O is required. It supports efficient machine interfacing, reduced panel space, and reliable operation in SLC 500 automation systems.

Technical Specifications:

• Manufacturer Part Number (MPN): 1746-IO12
• Alternate Part Number: 1746IO12
• Additional Marking: W115A
• Product Type: Combination I/O Module
• Brand: Allen-Bradley
• Series: SLC 500
• I/O Configuration: Mixed digital input / output
• Input / Output Type: Digital discrete signals
• Mounting: SLC 500 chassis slot installation
• Compatibility: Allen-Bradley SLC 500 PLC systems
• Backplane Communication: SLC 500 bus compatible
• Application: Mixed digital signal monitoring and machine output control

Common Replacements:

• Allen-Bradley 1746-IB16 SLC 500 DC Input Module
• Allen-Bradley 1746-OB16 SLC 500 DC Output Module
• Allen-Bradley 1746-IO8 SLC 500 Combination I/O Module