The Omron F3SJ-A1025N20 Safety Light Curtain provides hand protection across a 1025 mm protective height for safeguarding industrial machine access areas. Its sensing field consists of 68 beam axes positioned with a 15 mm beam gap to monitor intrusion through the protected machine opening. An infrared LED operating at 870 nm with a 5 mm lens forms the optical arrangement, while the NPN output configuration provides the specified interface for compatible safety equipment. The light curtain operates from a 24 VDC power supply and uses an M12 8-pin connector for electrical connection. The F3SJ-A1025N20 identifies this hand-protection configuration within the F3SJ Series and forms part of the industrial hand protection light curtain range associated with Omron safety automation products.
The Omron F3SJ-A1025N20 is a F3SJ Safety Light Curtain commonly used in guarding, access detection, and protected-zone monitoring around automated machinery, conveyors, assembly modules, and packaging lines. It is often evaluated together with related models such as Omron F3SJ-A0570N55 (Leg/body protection, 50 mm beam gap, 12 axis beams, 570 mm protective height, NPN output, M12 Connector 8-pin), and Omron F3SJ-A0983P14 (Finger protection, 9 mm beam gap, 108 axis beams, 983 mm protective height, PNP output, M12 Connector 8-pin) when engineers compare optical resolution, protective height, and wiring compatibility for specific machine layouts. Considering application type, beam gap, number of beams, protective height, output configuration, and connection method helps ensure proper selection for finger, hand, or body protection categories.