What this light curtain delivers on site
The Omron F3SG-4SRB1040-25 is a hand-protection light curtain from the F3SG-SR series, built with a 25 mm detection capability and a 20 mm beam pitch across 52 beams — that combination gives you a 1040 mm protective height, enough to cover a typical machine access zone or press opening without stacking multiple units. Rated for a 0.3 m to 20 m operating range, it works in tight conveyor infeed spots or across wider cell perimeters. The 24 VDC supply is standard for safety relay or controller loops, and the IP65/IP67/IP67G rating means it handles washdown, oil mist, and dust — no extra enclosure needed for most food or automotive lines. Blanking and muting functions are built in, so you can let a workpiece pass through the field without tripping the safety output, then restore full coverage for the operator. The temperature range of -30°C to 55°C covers refrigerated areas and unheated warehouse bays.