Allen-Bradley 1756-OF4 | 4-Channel Analog Output Module

Allen-Bradley 1756-OF4 | ControlLogix Analog Output Module (4-Point, Voltage/Current)

Overview

The Allen-Bradley 1756-OF4 is a 4-channel analog output module for ControlLogix systems, designed to provide precise voltage or current signals to control external devices such as actuators, drives, and valves. It features single-ended outputs and supports both current (0–20 mA, 4–20 mA) and voltage (±10V, 0–10V) ranges.

With flexible configuration, high accuracy, and seamless integration into Studio 5000 Logix Designer, this module is ideal for process control and motion applications.

Key Features

• 4 Single-Ended Analog Outputs – Voltage and current configurable

• Voltage Ranges: 0–10V, ±10V

• Current Ranges: 0–20 mA, 4–20 mA

• High Accuracy & Resolution – Stable and reliable analog control

• Channel Status LEDs – Simplified diagnostics

• Hot-Swappable Design – No downtime for replacement

• Compatible Terminal Blocks: 1756-TBNH or 1756-TBSH

• Studio 5000 Integration – Easy programming and monitoring

Technical Specifications

• Catalog Number: 1756-OF4

• Number of Outputs: 4

• Output Type: Single-ended (current or voltage)

• Resolution: 16 bits

• Accuracy: ±0.1% of full scale (typical)

• Isolation Voltage: 250V continuous

• Backplane Current: ~140 mA @ 5.1V DC

• Output Load:

  • Voltage: ≥1k ohms

  • Current: ≤750 ohms

• Operating Temperature: 0°C to +60°C

• Connector Type: 20-pin RTB (sold separately)

• Mounting: ControlLogix chassis

Applications

• Process Control Systems – Analog control of valves, actuators, and pumps

• Motion Control – Signal output to drives and positioners

• Industrial Automation – Analog signal output for monitoring and control

• OEM Machine Builders – Flexible signal generation for analog devices

Why Choose the 1756-OF4?

• Supports both current and voltage output for flexible control

• Compact, high-precision analog output solution for ControlLogix

• Reliable performance in industrial and process applications

Order Now

Available and ready to ship worldwide. 

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply