The Omron F3SJ-A2105P20 Safety Light Curtain provides hand protection across a 2105 mm protective height for safeguarding large industrial machine access points. Its sensing field contains 140 beam axes positioned with a 15 mm beam gap, creating extensive vertical optical coverage across the protected opening. The sensing system uses an infrared LED operating at 870 nm and a 5 mm lens, while the PNP output provides the specified electrical configuration for compatible safety equipment. The unit operates from a 24 VDC supply and connects through an M12 8-pin connector for machine integration. The F3SJ-A2105P20 represents this configuration within the F3SJ Series and forms part of the high protective height hand light curtain range available within Omron industrial safety solutions.
The Omron F3SJ-A2105P20 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-A0695N14 (Finger protection, 9 mm beam gap, 76 axis beams, 695 mm protective height, NPN 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.