Omron F3SJ-A1870P30 Safety Light Curtain
Omron F3SJ-A1870P30 is a Safety Light Curtain designed for hand and arm protection across an 1870 mm protective height. Its sensing field contains 75 beam axes positioned with a 25 mm beam gap and uses an 870 nm infrared LED light source. The sensing distance extends from 0.2 to 9 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-A1870P30 provides extensive vertical hand and arm coverage. For large guarded openings, compare hand and arm protection safety curtains available through Omron industrial safety products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-A1870P30 |
Omron F3SJ-A1870P30 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand/arm protection |
| Detection Capability | Opaque objects |
| Beam Gap | 25 mm |
| Number Of Beams | 75 axis beam |
| Protective Height | 1870 mm |
| Operating Range | 0.2 to 9 m |
| Connection Method | M12 Connector 8-pin |
| Light Source | Infrared LED (870 nm) |
| Output | PNP |
| Lens Diameter | 5 mm |
| Response Time Normal Mode On Off | 15 ms |
| Response Time Normal Mode Off On | 60 ms |
| Control Output 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. |
| Ambient Illuminance | Incandescent lamp: 3000 lx max. Sunlight: 10000 lx max. |
| Startup Waiting Time | 2 s max. |
| Power Supply Voltage | 24 VDC |
| Current Consumption | Receiver: 90 mA max.; Emitter: 106 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 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 |
| Weight | Main Unit: Approx. 2.9 kg Package: Approx. 5.2 kg |
The Omron F3SJ-A1870P30 Safety Light Curtain provides hand and arm protection across an 1870 mm protective height. Its sensing field contains 75 beam axes arranged with a 25 mm beam gap and uses an 870 nm infrared LED source. The operating range extends from 0.2 to 9 m, while the unit operates from a 24 VDC supply. An M12 8-pin connector provides the electrical interface. Two PNP transistor outputs support maximum load currents of 300 mA each. Output short-circuit and power-supply reverse-polarity protection are specified, while the enclosure carries an IP65 rating.
For model selection, the F3SJ-A1870P30 should be assessed by its 25 mm beam spacing, 1870 mm protective height, PNP output configuration, M12 connector, and available sensing distance. These characteristics define an extended hand and arm protection field and the required control-system interface. A related hand-protection model uses closer 15 mm beam spacing and a shorter vertical field, so the protection requirement should be checked before comparison. For an NPN hand-protection configuration with a 1025 mm protective height, see Omron F3SJ-A1025N20.
