Allen-Bradley 1756-OX8I | 8-Channel Relay Output Module – Isolated, Normally Open, 36-Pin

Overview

The Allen-Bradley 1756-OX8I is a relay output module for the ControlLogix system, featuring 8 isolated channels with normally open (NO) contacts. Built for flexibility and high-reliability switching, it supports both AC and DC loads, making it suitable for a wide range of automation tasks in industrial environments.

Each channel is electrically isolated, providing enhanced protection and reducing interference between outputs.

Key Features

• Output Type: Relay, normally open (NO)

• Channels: 8 individually isolated outputs

• Connector: 36-pin

• Supports AC and DC Loads – Versatile switching

• Channel-to-Channel Isolation – Enhanced safety and reliability

• Status LEDs per Channel – Easy diagnostics

• ControlLogix System Compatible

Technical Specifications

• Model: 1756-OX8I

• Output Channels: 8

• Contact Type: Relay, NO

• Voltage Range: Up to 250V AC / 30V DC

• Max Current: 2A per channel (resistive load)

• Connector Type: 36-pin

• Isolation: Channel-to-channel and to backplane

• Backplane Current (5.1V): ~350 mA

• Backplane Current (24V): ~200 mA

• Operating Temp: 0°C to +60°C

• Mounting: ControlLogix chassis

Applications

• Machine Automation – Reliable load switching

• Building Management – HVAC, lighting control

• Process Equipment – Actuator and valve switching

• Packaging Systems – Isolated output for multiple devices

Why Choose the 1756-OX8I?

• Electrically isolated NO contacts for safety and flexibility

• Supports both AC and DC outputs

• Robust design for industrial environments

Order Now

Available and ready to ship worldwide. Ask about matching terminal blocks, input modules, or volume pricing.