Omron F3SJ-E0225N25 Safety Light Curtain
The Omron F3SJ-E0225N25 Safety Light Curtain is configured for 25 mm hand detection over a 225 mm protective height in compact industrial machine access areas. Its sensing arrangement contains 10 infrared beams separated by a 20 mm beam gap, creating an optical protective field across the monitored opening. Powered from 24 VDC, the unit uses an infrared LED light source for non-contact detection of hand intrusion into the guarded zone. Its 225 mm sensing height provides localized protection where only a relatively small vertical opening requires monitoring. The F3SJ-E0225N25 belongs to the F3SJ Series and can be evaluated alongside other 25 mm machine safety light curtains within Omron industrial safeguarding products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-E0225N25 |
Omron F3SJ-E0225N25 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 | 10 Beams |
| Protective Height | 225 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: 41 mA max.; Receiver: 40 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-E0225N25 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-E0545P25 (Hand protection, 20 mm beam gap, 26 beams, 545 mm protective height) and Omron F3SJ-A0395P30 (Hand/arm protection, 25 mm beam gap, 16 beams, 395 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-E0225N25 integrates cleanly with safety relays, controllers, and emergency circuits where a reliable Omron Safety Light Curtain is required.
