Omron F3SG-4SRB0320-25 Safety Light Curtain
Omron F3SG-4SRB0320-25 is a Safety Light Curtain designed for 25 mm hand protection across a 320 mm protective height. Its protective field consists of 16 infrared beams positioned with a 20 mm beam gap to detect opaque objects entering the monitored area. The sensing distance is specified at 0.3 to 20.0 m or 0.3 to 7.0 m depending on configuration. The unit operates from a SELV/PELV 24 VDC supply and provides PNP/NPN safety outputs. Within the F3SG-SR Series, the F3SG-4SRB0320-25 provides localized hand-protection coverage. For compact guarded openings, browse compact hand detection light curtains available from Omron machine safeguarding products.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SG-4SRB0320-25 |
Omron F3SG-4SRB0320-25 Safety Light Curtain - Technical Specifications
| Specification | Value |
|---|---|
| Application | Hand protection |
| Object Resolution | Opaque objects |
| Detection Capability | 25-mm dia |
| Beam Gap | 20 mm |
| Number Of Beams | 16 Beams |
| Protective Height | 320 mm |
| Lens Size | 6.7 × 4.5 mm (W × H) |
| Operating Range | 0.3 to 20.0 m, 0.3 to 7.0 m |
| Light Source | Infrared LEDs, Wavelength: 870 nm |
| Startup Waiting Time | 3 s max. |
| Power Supply Voltage | SELV/PELV 24 VDC±20% (ripple p-p 10% max.) |
| Current Consumption | Emitter: 65 mA max.; Receiver: 97 mA max. |
| Safety Outputs Ossd | PNP/NPN |
| Degree Of Protection | IP65 and IP67 |
| Net Weight | 5.2 kg |
The Omron F3SG-4SRB0320-25 Safety Light Curtain provides 25 mm hand detection across a 320 mm protective height. Its protective field consists of 16 infrared beams arranged with a 20 mm beam gap to detect opaque objects entering the monitored opening. 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 ±20% supply and provides PNP/NPN safety outputs. Maximum current consumption is specified at 65 mA for the emitter and 97 mA for the receiver. The enclosure carries IP65 and IP67 protection ratings.
When evaluating the F3SG-4SRB0320-25, the 25 mm detection capability, 320 mm protective height, 20 mm beam spacing, available sensing distance, and output configuration are the primary specifications to compare. These values determine the size of the guarded vertical area and safety-system interface. A taller configuration may be selected while retaining the same hand-protection class and beam spacing. For a 480 mm protective height using 24 beams, see Omron F3SG-4SRB0480-25.
