1756-OB16IEFS

Allen-Bradley 1756-OB16IEFS – safety digital output module

The Allen-Bradley 1756-OB16IEFS is a safety digital output module designed for ControlLogix and GuardLogix automation platforms. It provides 16 safety-rated electronic outputs for controlling safety devices, emergency stop circuits and critical machine functions in industrial environments.

The module helps achieve high levels of machine safety while offering reliable operation, advanced diagnostics and seamless integration into Logix-based safety architectures.

Technical overview:
• Series: ControlLogix
• Module type: Safety Digital Output Module (DO)
• Model: 1756-OB16IEFS
• Number of outputs: 16 channels
• Output type: Safety electronic outputs
• Function: Machine safety and output control
• Diagnostics: Integrated safety diagnostics
• Integration: ControlLogix and GuardLogix systems
• Mounting: ControlLogix chassis installation
• Protection class: IP20

Typical applications:
• Machine safety systems
• Emergency stop circuits
• Safety interlock systems
• Robotics applications
• Production lines
• Industrial automation systems

About the manufacturer:

Allen-Bradley, part of Rockwell Automation, is a global leader in industrial automation technologies, offering PLC systems, safety controllers, I/O modules and control solutions used worldwide.