Omron F3SJ-A0920P30 Safety Light Curtain
Omron F3SJ-A0920P30 is a Safety Light Curtain designed for 30 mm hand and arm protection across a 920 mm protective height. Its sensing field contains 37 infrared beams positioned with a 25 mm beam gap to detect opaque objects entering the protected machine opening. 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 and PNP transistor outputs provide the machine safety interface. Within the F3SJ Series, the F3SJ-A0920P30 combines 30 mm detection with extended coverage. For taller guarded openings, explore extended hand and arm light curtains available through Omron safety automation products.

| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SJ-A0920P30 |
Omron F3SJ-A0920P30 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand/arm protection |
| Object Resolution | Opaque objects |
| Detection Capability | 30 mm dia. |
| Beam Gap | 25 mm |
| Number Of Beams | 37 Beams |
| Protective Height | 920 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: 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-A0920P30 Safety Light Curtain provides 30 mm hand and arm detection across a 920 mm protective height. Its sensing field contains 37 infrared beams positioned with a 25 mm beam gap to detect opaque objects entering the protected machine opening. The operating range extends from 0.2 to 9 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 reverse-polarity protection are specified, while the enclosure carries an IP65 protection rating.
For model selection, the F3SJ-A0920P30 should be assessed by its 30 mm detection capability, 920 mm protective height, 25 mm beam spacing, PNP output type, and available sensing distance. These values define the hand and arm protection field and its electrical interface. A taller configuration can extend vertical coverage while retaining the same listed beam spacing and protection category. For a 1195 mm hand and arm protection model using 48 beams with a 25 mm beam gap, see Omron F3SJ-A1195P30.


