Omron F3SG-4SRA0320-25 Safety Light Curtain
Omron F3SG-4SRA0320-25 is a Safety Light Curtain designed for 25 mm hand protection across a 320 mm protective height. Its sensing field contains 16 infrared beams arranged with a 20 mm beam gap to detect opaque objects entering the guarded machine opening. The specified operating range 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 supply and provides PNP/NPN safety outputs. Within the F3SG-SR Series, the F3SG-4SRA0320-25 provides compact 320 mm hand-protection coverage. For localized access guarding, explore 25 mm hand protection light curtains available through Omron industrial safety solutions.
| Brand | Omron |
| Product | Safety Light Curtain |
| Model Number | F3SG-4SRA0320-25 |
Omron F3SG-4SRA0320-25 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: 74 mA max.; Receiver: 115 mA max. |
| Safety Outputs Ossd | PNP/NPN |
| Degree Of Protection | IP65 and IP67 |
| Net Weight | 0.8 kg |
The Omron F3SG-4SRA0320-25 Safety Light Curtain provides 25 mm hand detection across a 320 mm protective height. Its optical field contains 16 infrared beams arranged with a 20 mm beam gap to detect opaque objects entering the guarded machine opening. The specified operating range 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% power supply and provides PNP/NPN safety outputs. Maximum current consumption is 74 mA for the emitter and 115 mA for the receiver. The enclosure carries both IP65 and IP67 protection ratings.
For selection, the F3SG-4SRA0320-25 should be assessed by its 25 mm detection capability, 320 mm protective height, 20 mm beam spacing, available sensing distance, and PNP/NPN output type. These specifications define the hand-protection field and electrical requirements for the machine safety installation. Where a taller hand-protection field is needed, another model can provide greater vertical coverage while retaining the same 20 mm beam spacing. For a 1200 mm hand-protection configuration using 60 beams, see Omron F3SG-4SRB1200-25.
