Omron F3SG-4RA0830-30 Safety Light Curtain
The Omron F3SG-4RA0830-30 Safety Light Curtain creates a protective sensing field for 30 mm hand and arm detection across an 830 mm protective height. Its optical arrangement consists of 40 infrared beams separated by a 20 mm beam gap to monitor access through the guarded machine area. Powered from 24 VDC, the unit provides PNP/NPN safety outputs for connection with compatible safety control systems. The 830 mm protective height provides increased vertical monitoring coverage while retaining the specified hand and arm detection capability for machine safeguarding. The F3SG-4RA0830-30 belongs to the F3SG-R Series and is positioned among industrial hand and arm light curtains available within Omron machine safety equipment.

| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SG-4RA0830-30 |
Omron F3SG-4RA0830-30 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 | 40 Beams |
| Protective Height | 830 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 VDCΒ±20% (ripple p-p 10% max.) |
| Current Consumption | Emitter: 65 mA max.;Receiver: 80 mA max. |
| Safety Outputs Ossd | PNP/NPN |
| Degree Of Protection | IP65 and IP67 |
| Net Weight | 2.3 kg |
The Omron F3SG-4RA0830-30 is a F3SG Safety Light Curtain designed for use in machine guarding, access protection, and point-of-operation safety around conveyors, presses, and automated lines. It is usually evaluated together with related models such as Omron F3SG-4RA0750-30 (Hand and arm protection, 20 mm beam gap, 36 beams, 750 mm protective height), Omron F3SG-4RA0510-30 (Hand and arm protection, 20 mm beam gap, 24 beams, 510 mm protective height), and Omron F3SG-4RA0990-30 (Hand and arm protection, 20 mm beam gap, 48 beams, 990 mm protective height) when engineers are matching safety light curtains to application risk levels and space constraints. Reviewing application type, beam gap, number of beams, protective height, and connection method makes it easier to select the right curtain for finger protection, hand detection, or body protection zones along the machine. The F3SG-4RA0830-30 integrates cleanly with safety relays, controllers, and emergency circuits where a reliable Omron Safety Light Curtain is required.


