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Omron F3SJ-B0185P25 Safety Light Curtain

The Omron F3SJ-B0185P25 Safety Light Curtain provides hand protection across a compact 185 mm protective height for localized machine access monitoring. Its sensing field consists of 8 beam axes arranged with a 20 mm beam gap and uses an infrared LED operating at 870 nm with a 5 mm lens diameter. The model provides a PNP output configuration and operates from a 24 VDC power supply. An M12 8-pin connector supports electrical integration with compatible machine safety equipment. The compact sensing height makes this configuration relevant to smaller guarded openings requiring hand-level intrusion monitoring. The F3SJ-B0185P25 identifies this model within the F3SJ Series and belongs to the compact hand protection light curtain range from Omron machine safeguarding products.

BrandOmron
ProductSafety Light Curtain
Model NumberF3SJ-B0185P25

Omron F3SJ-B0185P25 Safety Light Curtain - Technical Specifications

SpecificationValue
ApplicationHand protection
Detection CapabilityOpaque objects
Beam Gap20 mm
Number Of Beams8 axis beam
Protective Height185 mm
Operating Range0.2 to 7 m
Connection MethodM12 Connector 8-pin
Light SourceInfrared LED (870 nm)
OutputPNP
Lens Diameter5 mm
Response Time Normal Mode On Off15 ms
Response Time Normal Mode Off On70 ms
Control Output OssdTwo PNP transistor outputs Load current: 200 mA max. Residual voltage: 2 V max. Capacitive load: 1 µF Leakage current: 1 mA max.
Ambient IlluminanceIncandescent lamp: 3000 lx max. Sunlight: 10000 lx max.
Startup Waiting Time2 s max.
Power Supply Voltage24 VDC
Current ConsumptionReceiver: 45 mA max.; Emitter: 52 mA max.
Auxiliary Output Non Safety OutputOne PNP transistor outputs Load current: 100 mA max. Residual voltage: 2 V max. Leakage current: 1 mA max
Protective CircuitOutput short-circuit protection Power supply reverse polarity protection
Insulation Resistance20 M? min. (at 500 VDC)
Ambient TemperatureOperating: -10 to 55°C (no icing), Storage: -25 to 70°C
Ambient HumidityOperating: 35% to 85% (no condensation), Storage: 35% to 95%
Degree Of ProtectionIP65 (IEC 60529)
MaterialsCase: Aluminum Cap: ABS resin, PBT Optical cover: PMMA resin (acrylic) Cable: Oil resistant PVC
Net WeightWeight (g) = (protective height) x 1.62 + 110
The Omron F3SJ-B0185P25 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-B0625N25 (Hand protection, 20 mm beam gap, 30 axis beams, 625 mm protective height, NPN output, M12 Connector 8-pin), Omron F3SJ-B0945N25 (Hand protection, 20 mm beam gap, 46 axis beams, 945 mm protective height, NPN output, M12 Connector 8-pin), and Omron F3SJ-B0945P25 (Hand protection, 20 mm beam gap, 46 axis beams, 945 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.