Omron F3SJ-A1265P20 Safety Light Curtain
Omron F3SJ-A1265P20 is a Safety Light Curtain designed for 20 mm hand protection across a 1265 mm protective height. Its sensing field consists of 84 infrared beams positioned with a 15 mm beam gap to detect opaque objects entering the guarded machine opening. The sensing range 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 electrical integration with the safety system. Within the F3SJ Series, the F3SJ-A1265P20 combines fine hand detection with tall vertical coverage. For machine access safeguarding, explore 20 mm extended-height hand light curtains available through Omron machine safety products.

| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-A1265P20 |
Omron F3SJ-A1265P20 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand protection |
| Object Resolution | Opaque objects |
| Detection Capability | 20 mm dia. |
| Beam Gap | 15 mm |
| Number Of Beams | 84 Beams |
| Protective Height | 1265 mm |
| Lens Size | 5 mm |
| Operating Range | 0.2 to 9 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: 106 mA max.; Receiver: 90 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-A1265P20 Safety Light Curtain provides 20 mm hand detection across a 1265 mm protective height. Its optical field consists of 84 infrared beams arranged with a 15 mm beam gap to detect opaque objects entering the protected machine opening. The sensing distance extends from 0.2 to 9 m, while the unit operates from a 24 VDC ±20% supply. An M12 8-pin connector provides the electrical interface. Two PNP transistor outputs support a maximum load current of 300 mA each. Output short-circuit and reverse-polarity protection are specified, while the enclosure carries an IP65 protection rating.
For model selection, the F3SJ-A1265P20 should be assessed by its 20 mm detection capability, 1265 mm protective height, 15 mm beam spacing, PNP output type, and available sensing distance. These parameters define the tall hand-protection field and machine safety interface. A related model in the supplied data belongs to the leg and body protection category with much wider beam spacing, so the required detection class should be confirmed before comparison. For a 1170 mm body-protection configuration with a 50 mm beam gap, see Omron F3SJ-A1170N55.


