Omron F3SG-4RA0910-30 Safety Light Curtain
Omron F3SG-4RA0910-30 is a Safety Light Curtain configured for 30 mm hand and arm detection across a 910 mm protective height. Its optical field uses 44 infrared beams arranged with a 20 mm beam gap to monitor opaque objects entering the protected machine area. The sensing distance is specified at 0.3 to 20.0 m or 0.3 to 7.0 m depending on configuration. It operates from a SELV/PELV 24 VDC power supply and provides PNP/NPN safety outputs. Within the F3SG-R Series, the F3SG-4RA0910-30 provides 910 mm vertical protection. For machine access safeguarding, browse 30 mm protective light curtain systems available across Omron industrial safety products.

| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SG-4RA0910-30 |
Omron F3SG-4RA0910-30 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand and arm protection |
| Object Resolution | Opaque objects |
| Detection Capability | 30-mm dia. |
| Beam Gap | 20 mm |
| Number Of Beams | 44 Beams |
| Protective Height | 910 mm |
| Lens Size | 7 mm |
| Operating Range | 0.3 to 20.0 m, 0.3 to 7.0 m |
| Light Source | Infrared LEDs, Wavelength: 870 nm |
| Startup Waiting Time | 2 s max. |
| Power Supply Voltage | SELV/PELV 24 VDC±20% (ripple p-p 10% max.) |
| Current Consumption | Emitter: 50 mA max.;Receiver: 80 mA max. |
| Safety Outputs Ossd | PNP/NPN |
| Degree Of Protection | IP65 and IP67 |
| Net Weight | 2.5 kg |
The Omron F3SG-4RA0910-30 Safety Light Curtain provides 30 mm hand and arm protection across a 910 mm protective height. Its sensing field contains 44 infrared beams arranged with a 20 mm beam gap to detect opaque objects through the monitored machine opening. The specified operating distance is 0.3 to 20.0 m or 0.3 to 7.0 m depending on configuration. It operates from a SELV/PELV 24 VDC ±20% supply and provides PNP/NPN outputs. Maximum current consumption is 50 mA for the emitter and 80 mA for the receiver. IP65 and IP67 enclosure ratings are specified for this model.
For installation planning, the F3SG-4RA0910-30 should be matched by its 30 mm detection capability, 910 mm protective height, 20 mm beam spacing, required sensing distance, and PNP/NPN output type. Together, these specifications define the monitored access area and electrical interface. Where significantly greater vertical protection is required, another F3SG-R model can retain the same 30 mm detection class while increasing beam count and height. For a 1950 mm configuration using 96 beams, see Omron F3SG-4RA1950-30.


