That 30mm figure means it catches fingers and hands reaching into the hazard zone — finger-protection class per IEC 61496-2, so it's suitable for guarding access points around presses, assembly stations, and robotic cells. The 720mm protective height covers a vertical zone roughly from hip to shoulder height for a standing operator. With 29 beams at a 25mm pitch, it creates a detection plane that a hand can't slip through without triggering a stop signal. Operating range spans 0.2m to 9.0m, so it works both for close-in point-of-operation guarding and for longer perimeter applications up to 9 meters between emitter and receiver.
Runs on 24VDC supply — standard for safety circuits in most control panels. Built-in blanking and muting functions are available. Blanking lets you deactivate specific beams to allow fixed obstructions (like a fixture or workpiece) to pass through the curtain without tripping the safety output. Muting temporarily suspends the safety function during a defined material pass-through cycle — useful for conveyor transfer points where product needs to enter the guarded zone under controlled conditions.