Omron F3SJ-E0785N25 F3SJ Series Safety Light Curtain

Description

Designed to secure hazardous industrial work areas, the Omron F3SJ-E0785N25 functions as a highly reliable Type 4 safety light curtain providing robust hand and arm protection. This optoelectronic safeguarding device employs 38 active beams across a protective height of 785 mm, making it ideal for robotic cells, packaging machinery, and automated assembly lines where operators require protection from dangerous machinery movements.

Operating on an NPN output configuration, this active optoelectronic protective device (AOPD) integrates seamlessly into standard safety control systems and PLCs. It utilizes a 25 mm detection capability and a 20 mm beam gap to prevent unauthorized or accidental intrusion, initiating immediate machine stop commands when the infrared light field is interrupted. The rugged housing and IP65 environmental rating ensure continuous operational performance in demanding industrial manufacturing environments.

Features

• Type 4 safety sensor configuration designed for high-risk industrial safety applications.
• 25 mm detection capability specifically optimized for hand and arm detection.
• 38 active infrared beams with a 20 mm beam pitch to prevent bypass.
• 785 mm overall protective height.
• NPN semiconductor control outputs (OSSDs) for seamless safety integration.
• Operating range spanning from 0.2 meters up to 7.0 meters.
• IP65-rated housing resistant to dust and water ingress.

Applications

• Robotic work cells and pick-and-place automated systems
• Packaging, sorting, and material handling conveyors
• Automated assembly lines and machine tool safeguarding
• Palletizer and depalletizer perimeter defense

Technical Specifications

Installation Guidelines

• Optical Alignment: Mount the emitter and receiver parallel to one another within the specified operating range of 0.2 to 7 meters. Ensure there are no highly reflective surfaces near the light path that could bypass detection.
• Wiring Safety: Power must be supplied from an isolated SELV/PELV 24 VDC power supply to prevent overvoltage hazards. Ensure correct polarities for NPN configuration.
• Output Connection: Connect the NPN control outputs to a compatible safety relay or safety PLC configured to detect a transition to low state upon beam interruption.
• Earthing: Ensure the mounting brackets and housing are properly grounded to mitigate electromagnetic interference.