Allen-Bradley 1756-OB8

Allen-Bradley 1756-OB8 | 8-Point Digital Sourcing Output Module | 10–30V DC | For ControlLogix Systems

Overview

The Allen-Bradley 1756-OB8 is an 8-point digital output module designed for use in ControlLogix chassis, providing 10–30V DC sourcing outputs. This module is ideal for controlling a wide range of DC-powered field devices such as solenoids, indicators, and relays, and integrates seamlessly into Studio 5000 environments for high-speed, reliable output control.

Key Features

• Output Channels: 8 sourcing outputs

• Voltage Range: 10–30V DC

• Max Current per Point: 2.0 A

• Total Module Output Current: 8.0 A max

• Output Type: Solid-state sourcing (PNP)

• Backplane Current (5.1V): 100 mA

• Backplane Current (24V): 130 mA

• Mounting: ControlLogix 1756 chassis

• Indication: Individual channel status LEDs

• Configuration: Via Studio 5000 / RSLogix 5000

Technical Specifications

• Catalog Number: 1756-OB8

• Off-State Leakage: < 0.5 mA

• On-State Voltage Drop: 1.0V max

• Isolation Voltage: 250V (continuous), basic insulation

• Operating Temperature: 0°C to 60°C

• Certifications: UL, CE, CSA, RoHS

• Dimensions (HxWxD): Approx. 142 x 35 x 118 mm

Applications

• Discrete device control

• Machine automation systems

• Packaging and material handling

• Robotic cells and motion equipment

• General-purpose industrial output control

Why Choose the 1756-OB8?

• Reliable DC output control in high-speed applications

• Compact and efficient I/O expansion

• Fully integrates with Rockwell Logix control platforms

• Easy status monitoring with onboard LEDs

• Backed by Rockwell Automation’s trusted quality

Order Now

The Allen-Bradley 1756-OB8 digital output module is in stock and ready for worldwide shipment.