Omron F3SJ-E0545P25 Safety Light Curtain
The Omron F3SJ-E0545P25 Safety Light Curtain provides 25 mm hand detection across a 545 mm protective height for safeguarding industrial machine access areas. Its protective sensing field consists of 26 infrared beams arranged with a 20 mm beam gap, creating optical coverage across the guarded opening. The light curtain operates from a 24 VDC power supply and uses an infrared LED light source to detect interruption of the protected field. Its 545 mm sensing height provides defined vertical coverage while maintaining hand-level detection for machine safeguarding applications. The F3SJ-E0545P25 belongs to the F3SJ Series and forms part of the 25 mm hand protection light curtain range available within Omron machine safety products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-E0545P25 |
Omron F3SJ-E0545P25 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 | 26 Beams |
| Protective Height | 545 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: 57 mA max.; Receiver: 47 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 |
| 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-E0545P25 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-A0920P30 (Hand/arm protection, 25 mm beam gap, 37 beams, 920 mm protective height, M12 Connector 8-pin) and Omron F3SJ-A1270P30 (Hand/arm protection, 25 mm beam gap, 51 beams, 1270 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-E0545P25 integrates cleanly with safety relays, controllers, and emergency circuits where a reliable Omron Safety Light.
