The F3SG-4SRB0240-45 is a 40 mm beam-pitch safety light curtain from the F3SG-SR series, rated for arm and foot protection with a 45 mm detection capability. That 45 mm figure is the smallest object the curtain reliably catches — sized for guarding access to a hazard zone where a hand or foot could reach in. The 240 mm protective height and 6 beams define the guarded area; at 0.3 m to 20.0 m operating range, it covers both tight machine cells and longer conveyor entries. Supply is 24 VDC, standard for safety circuits. The IP65/IP67/IP67G rating means it handles washdown and oily environments — dust-tight, water-resistant, waterproof.
Integration notes
Mounts with standard brackets; alignment aids are built into the F3SG-SR series. Blanking and muting functions are on-board features — no external controller required for those modes. The 40 mm beam pitch and 45 mm detection capability are the pair to check against your safety distance calculation per ISO 13855.