The Omron F3SJ-B1025P25 Safety Light Curtain provides 25 mm hand detection over a 1025 mm protective height for industrial machine safeguarding applications. Its sensing field uses 50 infrared beams positioned with a 20 mm beam gap, providing optical monitoring across the protected machine opening. Operating from a 24 VDC power supply, the light curtain establishes a protective field for detecting hand intrusion into the guarded area. The 1025 mm sensing height provides more than one metre of vertical coverage while retaining the hand-detection characteristics of this configuration. The F3SJ-B1025P25 represents this model within the F3SJ Series and belongs to the extended hand protection light curtain range associated with Omron machine safeguarding products.
Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 ?F
Auxiliary Output Non Safety Output
One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to cable extension), leak current 1 mA max.
Protective Circuit
Output short-circuit protection, and power supply reverse polarity protection
Insulation Resistance
20 M? min. (at 500 VDC)
Ambient Temperature
Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
Ambient Humidity
Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
The Omron F3SJ-B1025P25 is a F3SJ Safety Light Curtain designed for use in machine guarding, access protection, and point-of-operation safety around conveyors, presses, and automated lines. It is usually evaluated together with related models such as Omron F3SJ-B0225P25 (Hand protection, 20 mm beam gap, 10 beams, 225 mm protective height) when engineers are matching safety light curtains to application risk levels and space constraints. Reviewing application type, beam gap, number of beams, protective height, and connection method makes it easier to select the right curtain for finger protection, hand detection, or body protection zones along the machine. The F3SJ-B1025P25 integrates cleanly with safety relays, controllers, and emergency circuits where a reliable Omron Safety Light Curtain is required.