Allen-Bradley 1781-A4T I O Rack With Modules System

Description:

The Western Reserve Controls 1781-A4T I/O Rack With Modules is used in industrial automation and PLC control systems for module mounting and signal interface applications. Commonly installed in PLC cabinets, industrial control panels, and machine automation systems, this I/O rack is designed to support reliable module integration and industrial control operation. Maintenance teams and system integrators use this I/O rack assembly for replacement, retrofit, and automation system maintenance.

Applications:

The Western Reserve Controls 1781-A4T I/O Rack With Modules is designed for industrial PLC and automation interface applications. It is commonly used in machine control systems, industrial automation equipment, and process control installations requiring modular I/O integration.

Technical Specifications:

• Manufacturer Part Number (MPN): 1781-A4T / 1781A4T
• Secondary Reference: S17-3-106C
• Product Type: I/O Rack With Modules
• Brand: Western Reserve Controls
• Rack Type: PLC I/O Rack
• Function: Module mounting and signal interfacing
• Application: PLC and industrial automation systems
• Suitable For: Industrial control panels and machine automation
• Mounting Type: Panel mounted
• Usage: Process and machine control systems

Common Replacements:

• Allen-Bradley 1771-A4B I/O Chassis
• Siemens SIMATIC S7 I/O Rack
• Opto 22 SNAP I/O Rack System