Allen Bradley 1756-OA8 ControlLogix AC Digital Output Module

Product Introduction

The Allen-Bradley 1756-OA8 is a ControlLogix AC digital output module designed for dependable switching of high-current AC loads in industrial automation systems. Built for use within the ControlLogix platform, this module delivers stable output control, predictable behavior, and tight integration with Rockwell Automation controllers and chassis infrastructure.
It is commonly applied in systems where wide AC voltage compatibility, high output current capacity, and robust field-side performance are required.

With support for a broad voltage range from 74 to 265 VAC, the 1756-OA8 is suitable for global installations operating under different power standards. Its 8-point configuration allows each output channel to handle demanding AC loads, making it an effective solution for direct control of industrial actuators without relying heavily on external interposing devices.

Product Specifications

Applications

• Used for direct control of high-current AC loads such as contactors, solenoid valves, heaters, and pilot devices

• Suitable for industrial automation systems requiring reliable switching across a wide AC voltage range

• Applied in process control and manufacturing lines where output robustness is critical

• Commonly installed in power distribution and auxiliary control panels

• Ideal for applications that require reduced reliance on external relays due to higher output current capability

Advantages

• High output current capacity enables direct control of demanding AC devices

• Wide operating voltage range supports global power standards and mixed-voltage installations

• Compact 8-point design balances output power with efficient chassis space usage

• Seamless ControlLogix integration simplifies configuration, diagnostics, and maintenance

• Industrial-grade construction ensures stable performance in electrically noisy environments

• Reduces overall system complexity by minimizing external switching components

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