Omron F3SJ-A0870N30 Safety Light Curtain
Omron F3SJ-A0870N30 is a Safety Light Curtain configured for hand and arm protection across an 870 mm protective height. Its optical field contains 35 beam axes arranged with a 25 mm beam gap and uses an 870 nm infrared LED light source. The sensing range extends from 0.2 to 9 m, and the unit operates from a 24 VDC supply. An M12 8-pin connector and NPN transistor outputs provide electrical integration with the machine safety system. Within the F3SJ Series, the F3SJ-A0870N30 provides extended hand and arm coverage. For other vertical protection requirements, compare hand and arm machine safety curtains available across Omron machine safety products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-A0870N30 |
Omron F3SJ-A0870N30 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand/arm protection |
| Detection Capability | Opaque objects |
| Beam Gap | 25 mm |
| Number Of Beams | 35 axis beam |
| Protective Height | 870 mm |
| Operating Range | 0.2 to 9 m |
| Connection Method | M12 Connector 8-pin |
| Light Source | Infrared LED (870 nm) |
| Output | NPN |
| Lens Diameter | 5 mm |
| Response Time Normal Mode On Off | 12 ms |
| Response Time Normal Mode Off On | 48 ms |
| Control Output Ossd | Two NPN 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: 68 mA max.; Emitter: 76 mA max. |
| Auxiliary Output Non Safety Output | One NPN 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. 1.4 kg Package: Approx. 2.8 kg |
The Omron F3SJ-A0870N30 Safety Light Curtain provides hand and arm protection across an 870 mm protective height. Its optical sensing field contains 35 beam axes arranged with a 25 mm beam gap and uses an 870 nm infrared LED light source. The operating range extends from 0.2 to 9 m, while electrical operation is based on a 24 VDC supply. An M12 8-pin connector provides the safety-system interface. Two NPN 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 comparison, the F3SJ-A0870N30 should be evaluated by its 25 mm beam spacing, 870 mm protective height, NPN output type, M12 connection, and sensing distance. These characteristics define the hand and arm protection field and control-system compatibility. Related NPN models use finer beam spacing where the required protection category changes to hand or finger detection. For a hand-protection configuration with a 15 mm beam gap and 1025 mm protective height, see Omron F3SJ-A1025N20.
