Allen Bradley 1756-OA8E ControlLogix AC Fuse Output Module

Overview

The 1756-OA8E is a ControlLogix AC fuse output module designed to provide safe, reliable switching of AC loads with built-in fused protection for each channel. It is ideal for industrial automation applications requiring individual channel fault protection and precise load control, including motors, solenoids, and indicators.

General Information

Part Number: 1756-OA8E

Manufacturer: Allen Bradley

Brand / Country of Origin: Rockwell Automation / USA

Series: ControlLogix

Type: AC Fuse Output Module

Number of Outputs: 8 AC Fused Output Channels

Mounting: Chassis-based installation in ControlLogix systems

Technology: Fused digital AC output with integrated diagnostics

Power Specifications

Operating Voltage Range: 74–265 V AC

Nominal Output Voltage: 120/240 V AC

Backplane Current: 200 mA at 5.1 V DC

Total Backplane Power: 1.02 W

Maximum Continuous Current per Output: 0.5 A

Protection: Individual channel fuses, electronic fault detection

Status Indicators: Output status LEDs and module diagnostics LED

Communication & Interface

System Interface: ControlLogix backplane

Communication Method: High-speed chassis communication

Diagnostics: Channel fuse status, output faults, and module health

Configuration: Software configurable through the ControlLogix platform

Operator Interface: Front-panel LED indicators

Wiring Connection: Removable terminal block compatible

Environmental

Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Relative Humidity: 5% to 95%, non-condensing

Vibration Resistance: Industrial environment rated

Protection Rating: Open-type module for installation within an enclosure

Dimensions & Weight

Dimensions (L × W × H): 144.57 × 22 × 105.42 mm

Weight: 0.45 kg

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