Allen Bradley 1756-OF8 ControlLogix Analog Output Module

Overview

The 1756-OF8 is a ControlLogix analog output module designed for precise control of analog field devices. With 8 output channels, it enables accurate regulation of actuators, valves, and other analog-controlled equipment in industrial automation systems. The module features built-in diagnostics for load monitoring and fault detection, ensuring reliable and safe operation.

General Information

Part Number: 1756-OF8

Manufacturer: Allen Bradley

Brand / Country of Origin: Rockwell Automation / USA

Series: ControlLogix

Type: Analog Output Module

Number of Outputs: 8 Analog Output Channels

Mounting: Chassis-based installation in ControlLogix systems

Technology: Solid-state analog output with integrated diagnostics

Power Specifications

Operating Voltage Range: 10–31.2 V DC

Nominal Output Voltage: 0–10 V DC / 0–20 mA

Backplane Current: 200 mA at 5.1 V DC

Total Backplane Power: 1.02 W

Maximum Continuous Current per Output: 20 mA

Protection: Electronic fault detection and overload protection

Status Indicators: Individual channel LEDs and module diagnostics LED

Communication & Interface

System Interface: ControlLogix backplane

Communication Method: High-speed chassis communication

Diagnostics: Output status monitoring, fault detection, and channel performance

Configuration: Software configurable via 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: 0.231 kg

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