Product Description

Allen-Bradley 1756-OB32

The Allen-Bradley 1756-OB32 is a ControlLogix DC Digital Output Module designed for high-density applications in industrial automation systems. This module provides 32 sourcing-type outputs, making it ideal for controlling a wide range of devices such as pilot lights, relays, and motor starters. It operates within a 10-31.2V DC range and is installed in a ControlLogix chassis. The 1756-OB32 offers robust performance and reliability, featuring electronic protection against short circuits and overloads for each output group. Its high-density design helps to save valuable space in control cabinets while providing the extensive I/O count needed for complex machinery and processes.

Technical Specifications:

  • Outputs: 32 (2 groups of 16) sourcing type

  • Voltage Category: 12/24V DC source

  • Operating Voltage Range: 10…31.2V DC

  • Output Current Rating: 0.5 A per point (max), 8 A per module (max)

  • Backplane Current: 280 mA @ 5.1V DC, 2 mA @ 24V DC

  • Removable Terminal Block (RTB): 1756-TBCH, 1756-TBS6H

Allen-Bradley 1756-OB32 Description

Allen-Bradley 1756-OB32

Allen-Bradley 1756-OB32 ControlLogix 32-Point 12/24V DC Source Output Module for industrial PLC systems. High-density digital I/O for reliable automation control.