Omron F3SJ-E1025N25 Safety Light Curtain
The Omron F3SJ-E1025N25 Safety Light Curtain combines 25 mm hand detection with a 1025 mm protective height for industrial machine safeguarding. Its protective sensing field uses 50 infrared beams arranged with a 20 mm beam gap to monitor access through the guarded machine opening. Powered from 24 VDC, the unit uses an infrared LED light source to establish its non-contact sensing field. With more than one metre of protective height, this configuration provides extended vertical coverage while maintaining hand-level detection across the monitored access zone. The F3SJ-E1025N25 belongs to the F3SJ Series and forms part of the high protective height hand light curtain range offered within Omron industrial safety products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-E1025N25 |
Omron F3SJ-E1025N25 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 | 50 Beams |
| Protective Height | 1025 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: 63 mA max.; Receiver: 48 mA max. |
| Safety Outputs Ossd | Two NPN 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 |
| 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-E1025N25 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-A1170N55 (Leg/body protection, 50 mm beam gap, 24 beams, 1170 mm protective height, M12 Connector 8-pin) 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-E1025N25 integrates cleanly with safety relays, controllers, and emergency circuits where a reliable Omron Safety Light.
