Before procurement teams confirm F3SG-4RA0240-14, they typically review Omron Photoelectric Sensor, Omron F3Sj B0625P25 and Omron Sensors to double-check performance ratings, stock availability, and supplier credibility carefully.
Omron F3SG-4RA0240-14 Safety Light Curtain
The Omron F3SG-4RA0240-14 Safety Light Curtain provides Finger protection with a 10 mm beam gap 23 axis beam and 240 mm protective height, ensuring reliable hand and finger detection for machine guarding. Operating with a PNP, NPN output configuration, it incorporates a Infrared LED light source and a 14 mm lens diameter for precise sensing accuracy. Equipped with a M12 connectors 5-pin connection, it operates on 24 VDC power supply voltage to deliver stable, high-speed response in automation and safety systems. Its rugged design, with alignment LEDs and a robust housing, ensures simple installation, high durability, and dependable protection in harsh industrial environments. Manufactured by Omron, part of the Omron Safety Light Curtain range, available under the Omron F3SG Series.

| Brand | Omron |
| Product Type | Safety Light Curtain |
| Model Number | F3SG-4RA0240-14 |
Omron F3SG-4RA0240-14 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Finger protection |
| Detection capability | Opaque objects |
| Beam Gap | 10 mm |
| Number of Beams | 23 axis beam |
| Protective Height | 240 mm |
| Output | PNP, NPN |
| Lens Diameter | 14 mm |
| Operating Range | 0.3 to 10.0 m, 0.3 to 3.0 m |
| Response time (Normal mode) ONβOFF | 8 ms |
| Response time (Normal mode) OFFβON | 40 ms |
| Connection method | M12 connectors 5-pin |
| Light source | Infrared LEDs, Wavelength: 870 nm |
| Startup waiting time | 2 s max |
| Power Supply Voltage | 24 VDC |
| Current Consumption | Emitter: 45 mA max.;Receiver: 75 mA max. |
| Control output (OSSD) | Two PNP (or) NPN transistor outputs Load current: 300 mA max. Residual voltage: 2 V max. Capacitive load: 1 Β΅F Leakage current: 1 mA max. |
| Auxiliary output (non-safety output) | One PNP (or) NPN transistor outputs Load current: 100 mA max. Residual voltage: 2 V max. |
| Protective Circuit | Output short protection, Power supply reverse polarity protection |
| Insulation resistance | 20 MΞ© or higher (500 VDC megger) |
| Ambient temperature | Operating:-10 to 55Β°C (14 to 131Β°F) (non-icing), Storage:-25 to 70Β°C (-13 to 158Β°F) |
| Ambient humidity | Operating: 35% to 85% (non-condensing), Storage: 35% to 95% |
| Ambient illuminance | Incandescent lamp: 3,000 Ix max. on receiver surface, Sunlight: 10,000 Ix max. on receiver surface |
| Degree of Protection | IP65 and IP67 |
| Materials | Housing: Aluminum alloy Cap: PBT resin Front window: Acrylic resin Cable: Oil-resistant PVC resin Standard Fixed Bracket (F39-LGF): Zinc alloy FE plate: Stainless steel |
| Net Weight | 0.9 kg |
The Omron F3SG-4RA0240-14 is a F3SG 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-B0185P25 (Hand protection, 20 mm beam gap, 8 axis beams, 185 mm protective height, PNP output, M12 Connector 8-pin), Omron F3SJ-B0625P25 (Hand protection, 20 mm beam gap, 30 axis beams, 625 mm protective height, PNP output, M12 Connector 8-pin), and Omron F3SJ-B0305N25 (Hand protection, 20 mm beam gap, 14 axis beams, 305 mm protective height, NPN 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.




