Safety Light Curtain, Active Transceiver, 3 Beams, Beam Spacing 380 mm, Operating voltage 19.2…28.8 VDC, Max. range 8000 mm, Active emitter/receiver element, Light beams: 3, Resolution: 400 mm, M12 male connector, 8-pin QD, Scan codes, automatic/manual — start/restart, EDM, Requires passive reflector element SGSB3-400, Range: 8 m, Operating voltage 24 VDC ±20 %, Scan field: 800 mm, SIL 3 (IEC 61508), PL e (ISO 13849-1)