Allen-Bradley 1756-OB32 ControlLogix DC Output Module

Description:

The Allen-Bradley 1756-OB32 ControlLogix DC Output Module is used in ControlLogix programmable automation controller systems to provide high-density digital output control for industrial automation applications. Commonly installed in manufacturing equipment, packaging machinery, process control systems, material handling equipment, and production lines requiring reliable DC output switching. Maintenance teams and system integrators use this module for system expansion, replacement, retrofit projects, and upgrades to existing ControlLogix control architectures.

Applications:

The Allen-Bradley 1756-OB32 ControlLogix DC Output Module is commonly used for controlling solenoid valves, relays, motor starters, contactors, indicator lights, alarms, and other DC-operated field devices in industrial automation systems, packaging equipment, assembly machinery, conveyor controls, and process manufacturing facilities.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Part Number: 1756-OB32
• Product Type: DC Output Module
• Series: ControlLogix
• Number of Outputs: 32 Digital Outputs
• Output Voltage Range: 10-31.2 VDC
• Nominal Output Voltage: 24 VDC
• Output Type: Current Sourcing (Transistor)
• Outputs per Group: 16
• Number of Groups: 2
• Continuous Current per Output: 0.5 A
• Continuous Current per Module: 8 A
• Backplane Current Draw: 250 mA at 5.1 VDC
• Isolation Voltage: 250V Continuous
• Removable Terminal Block: 1756-TBCH or 1756-TBS6H Compatible
• Operating Temperature: 0°C to 60°C
• Mounting Application: ControlLogix Chassis Systems

Common Replacements:

• Allen-Bradley 1756-OB16E
• Allen-Bradley 1756-OB32K
• Allen-Bradley 1756-OV32E