Omron F3SJ-A0755P20-L Safety Light Curtain Emitter for Machines

Description The Omron F3SJ-A0755P20-L is an emitter unit for an industrial safety light curtain system designed for machine guarding and personnel protection applications. It works together with a corresponding receiver unit to create a protective light barrier that detects intrusion into hazardous areas. This safety device is widely used in automated production lines, industrial machinery, packaging systems, and robotic workcells where operator safety is critical. Technical Specifications Condition Discontinued / Surplus Available Brand Omron Part Number F3SJ-A0755P20-L Category Safety Systems Subcategory Light Curtain Product Type Safety Light Curtain Emitter Series F3SJ-A Component Type Emitter (Transmitter) Protected Height 755 mm Resolution 20 mm Number of Beams 50 Beam Gap 15 mm Detection Capability Hand Protection (20 mm object) Supply Voltage 24 VDC Connector Type M12 8-Pin Ingress Protection IP65 Operating Range 0.2 m to 9 m Safety Rating Category 4 / SIL3 / PLe Operating Temperature -10°C to +55°C Application Industrial Machine Safety Weight 1.60 lbs Information About F3SJ-A0755P20-L The F3SJ-A0755P20-L belongs to Omron’s F3SJ-A series of advanced safety light curtains, engineered for high-level machine safety applications. It is the transmitter (emitter) side of the system, generating an infrared light beam grid that is monitored by the matching receiver unit. Designed to meet Category 4 safety standards (SIL3 / PLe), it provides reliable detection of objects or personnel entering hazardous zones. The unit features a 755 mm protected height, 20 mm resolution for hand protection, and 50 beam channels with 15 mm spacing. Its rugged IP65 housing and M12 connector make it suitable for harsh industrial environments. Key Features: Safety Light Curtain Emitter: Works with matching receiver unit 755 mm Protected Height: Suitable for hand/arm safety applications 20 mm Resolution: High-precision object detection 50 Beam Configuration: Ensures complete protective coverage Category 4 Safety Rating: SIL3 / PLe compliant system design Infrared LED Technology: Reliable industrial detection performance IP65 Protection: Resistant to dust and water ingress M12 Connector: Industrial-grade secure connection Industrial Automation Ready: Designed for machine safety systems Discontinued Product: Legacy safety component for existing installations The F3SJ-A0755P20-L provides reliable safety light curtain emitter performance for industrial machine guarding applications.