Omron F3SJ-A1055N14 Safety Light Curtain
Omron F3SJ-A1055N14 is a Safety Light Curtain designed for finger protection across a 1055 mm protective height. Its protective field contains 116 beam axes arranged with a 9 mm beam gap, providing dense optical coverage across a tall guarded machine opening. The operating range extends from 0.2 to 9 m, while the unit operates from 24 VDC. An M12 8-pin connector and NPN transistor outputs provide the electrical interface with the safety system. Within the F3SJ Series, the F3SJ-A1055N14 provides fine finger-level detection beyond one metre in height. For precise intrusion monitoring, explore finger protection safety light curtains available from Omron industrial safety products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-A1055N14 |
Omron F3SJ-A1055N14 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Finger protection |
| Detection Capability | Opaque objects |
| Beam Gap | 9 mm |
| Number Of Beams | 116 axis beam |
| Protective Height | 1055 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 | 20 ms |
| Response Time Normal Mode Off On | 80 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: 111 mA max.; Emitter: 130 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. 2 kg Package: Approx. 3.3 kg |
The Omron F3SJ-A1055N14 Safety Light Curtain provides finger protection across a 1055 mm protective height. Its optical field contains 116 beam axes arranged with a 9 mm beam gap to provide dense sensing coverage across the guarded machine opening. 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 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 selection, the F3SJ-A1055N14 should be assessed by its 9 mm beam spacing, 1055 mm protective height, NPN output configuration, M12 connector, and available sensing distance. These parameters define the fine finger-protection field and distinguish the model from wider-spaced hand and body configurations. Related models may provide different protection categories or substantially different vertical coverage, so beam spacing and output format should be checked before selection. For a 620 mm leg and body protection configuration with a 50 mm beam gap, see Omron F3SJ-A0620P55.
