Omron F3SJ-A2470P55 Safety Light Curtain
Omron F3SJ-A2470P55 is a Safety Light Curtain configured for 55 mm leg and body protection across a 2470 mm protective height. Its protective field contains 50 infrared beams positioned with a 50 mm beam gap to detect opaque objects entering a tall guarded opening. The operating range extends from 0.2 to 7 m, while the unit operates from a 24 VDC supply. An M12 8-pin connector and PNP transistor outputs provide the machine safety interface. Within the F3SJ Series, the F3SJ-A2470P55 provides extensive body-level coverage. For large personnel access zones, compare 55 mm body protection safety light curtains available from Omron machine safeguarding products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-A2470P55 |
Omron F3SJ-A2470P55 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Leg/body protection |
| Object Resolution | Opaque objects |
| Detection Capability | 55 mm dia. |
| Beam Gap | 50 mm |
| Number Of Beams | 50 Beams |
| Protective Height | 2470 mm |
| Lens Size | 5 mm |
| Operating Range | 0.2 to 7 m |
| Connection Method | M12 Connector 8-pin |
| Light Source | Infrared LED (870 nm) |
| Startup Waiting Time | 2 s max. |
| Power Supply Voltage | 24 VDC ±20% (ripple p-p10% max.) |
| Current Consumption | Emitter: 76 mA max.; Receiver: 68 mA max. |
| Safety Outputs Ossd | Two PNP transistor outputs Load current: 300 mA max. Residual voltage: 2 V max. Capacitive load: 2.2 µF Leakage current: 2 mA max. |
| Auxiliary Output Non Safety Output | One PNP transistor output Load current: 300 mA max. Residual voltage: 2 V max. Leakage 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 (no icing), Storage: -30 to 70°C |
| Ambient Humidity | Operating: 35% to 85% (no condensation), Storage: 35% to 95% |
| Degree Of Protection | IP65 (IEC 60529) |
| Materials | Case: Aluminum, Zinc diecast Front window: PMMA resin (acrylic) Caps: ABS resin Cable: Oil-resistant PVC |
The Omron F3SJ-A2470P55 Safety Light Curtain provides 55 mm leg and body detection across a 2470 mm protective height. Its sensing field consists of 50 infrared beams arranged with a 50 mm beam gap to detect opaque objects entering a tall guarded machine opening. The sensing range extends from 0.2 to 7 m, while the unit operates from a 24 VDC ±20% supply. An M12 8-pin connector provides electrical connection. Two PNP transistor outputs support a maximum load current of 300 mA each. Output short-circuit and power-supply reverse-polarity protection are specified, while the enclosure carries an IP65 rating.
When selecting the F3SJ-A2470P55, its 55 mm detection capability, 2470 mm protective height, 50 mm beam spacing, PNP output type, and operating distance should be considered together. These specifications define an extensive leg and body protection field rather than fine hand or finger detection. Related models use closer beam spacing where the protection requirement changes to hand-level safeguarding. For a 1505 mm hand-protection configuration with a 20 mm beam gap and 74 beams, see Omron F3SJ-B1505P25.
