Allen Bradley 1756-OB16E ControlLogix Fused Output Module

Product Introduction

The Allen-Bradley 1756-OB16E is a ControlLogix fused DC output module designed to provide reliable switching of 10–31 VDC field devices with integrated electronic protection. It offers sixteen sourcing output points, making it suitable for medium to high-density digital output applications in industrial automation systems.

This module combines high-performance DC switching with built-in electronic fuse protection per channel. It is engineered for applications where output fault isolation and system uptime are critical. When an overload or short circuit occurs, the affected channel is electronically protected without impacting other outputs, improving operational continuity.

The 1756-OB16E integrates seamlessly into the ControlLogix chassis and communicates directly with the backplane. It is widely used in manufacturing automation, process industries, packaging systems, and material handling equipment where dependable 24V DC control signals are required.

Product Specifications

Applications

• Control of 24V DC actuators, solenoids, relays, and pilot devices

• Industrial systems requiring channel-level electronic fuse protection

• Automated production lines with high-density digital output control

• Packaging, assembly, and material handling equipment

• Installations where fault isolation and reduced downtime are operational priorities

Advantages

• Sixteen individually fused outputs improving system protection

• Integrated electronic overload and short-circuit protection

• Fast fault identification through individual channel LED diagnostics

• Compact design suitable for high-density ControlLogix racks

• Reliable DC switching performance in demanding industrial environments

• Minimizes system interruption by isolating faults to a single channel

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