Omron F3SJ-B0785P25 Safety Light Curtain
Omron F3SJ-B0785P25 is a Safety Light Curtain designed for 25 mm hand protection across a 785 mm protective height. Its protective field contains 38 infrared beams arranged with a 20 mm beam gap to detect opaque objects entering the guarded access area. The operating range extends from 0.2 to 7 m, while the unit operates from a SELV/PELV 24 VDC supply. PNP transistor outputs provide the electrical connection with the machine safety system. Within the F3SJ Series, the F3SJ-B0785P25 combines 25 mm detection with extended vertical coverage. For hand-level safeguarding requirements, explore 25 mm hand protection safety light curtains available within Omron machine safety products.

| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-B0785P25 |
Omron F3SJ-B0785P25 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand protection |
| Object Resolution | Opaque objects |
| Detection Capability | 25 mm dia. |
| Beam Gap | 20 mm |
| Number Of Beams | 38 Beams |
| Protective Height | 785 mm |
| Lens Size | 5 mm |
| Operating Range | 0.2 to 7 m |
| Light Source | Infrared LED (870 nm) |
| Startup Waiting Time | 2 s max. |
| Power Supply Voltage | SELV/PELV 24 VDC±20% (ripple p-p 10% max.) |
| Current Consumption | Emitter: 68 mA max.; Receiver: 50 mA max. |
| Safety Outputs Ossd | 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 |
| Degree Of Protection | IP65 (IEC 60529) |
| Materials | Case: Aluminum Cap: ABS resin, PBT Optical cover: PMMA resin (acrylic) Cable: Oil resistant PVC |
The Omron F3SJ-B0785P25 Safety Light Curtain provides 25 mm hand detection across a 785 mm protective height. Its sensing field contains 38 infrared beams arranged with a 20 mm beam gap to detect opaque objects entering the guarded machine opening. The operating range extends from 0.2 to 7 m, while the unit operates from a SELV/PELV 24 VDC ±20% supply. Two PNP transistor outputs support maximum load currents of 200 mA each. Output short-circuit and power-supply reverse-polarity protection are specified, while the enclosure carries an IP65 protection rating and supports operation from -10 to 55°C.
For model selection, the F3SJ-B0785P25 should be assessed by its 25 mm detection capability, 785 mm protective height, 20 mm beam spacing, PNP output configuration, and operating distance. These parameters define the hand-protection field and electrical requirements for the safety system. Because the supplied source does not identify a specific comparison model for this unit, selection should remain based on the stated detection size, beam count, protective height, electrical output, and sensing range rather than introducing an unsupported related model.


