Product Description
Allen-Bradley 1756-OA8D/A
The Allen-Bradley 1756-OA8D/A is a ControlLogix AC Digital Output Module designed for demanding industrial automation applications. It provides eight diagnostically isolated output points, offering enhanced system monitoring and troubleshooting capabilities. This module is ideal for controlling AC loads such as solenoids, motor starters, and indicator lights. Its advanced diagnostic features, including detection for open wire, no load, and blown fuse conditions, help to minimize downtime and improve overall system reliability. As part of the Rockwell Automation ControlLogix platform, the 1756-OA8D/A integrates seamlessly into a modular and scalable control system, ensuring robust performance in a wide range of industrial environments.
Technical Specifications:
- Outputs: 8 (diagnostically isolated)
- Voltage Category: 120V AC
- Operating Voltage Range: 74…132V AC, 47…63 Hz
- Output Current Rating: 1 A per point, 4 A total per module
- Backplane Current: 275 mA @ 5.1V DC, 2 mA @ 24V DC
- Slot Width: 1
- Diagnostic Features: Open Wire, No Load, Output Verification, Fuse Blown detection

Allen-Bradley 1756-OA8D/A
Discover the Allen-Bradley 1756-OA8D/A, a reliable 8-point diagnostically isolated AC output module for ControlLogix systems. This module provides enhanced control and monitoring for 120V AC applications.










