Safety light curtain, transmitter/receiver pair, operating voltage 20.28 VDC, max. range 15000 mm, connector, M12 x 1, 8-pin, protection class IP65, monitoring field height 1800 mm, resolution 30 mm, internal testing in 500 ms cycle, range 15 m, operating voltage 24 VDC +-15%, switching output without restart lock (TRIP), type 2 according to IEC 61496-1,-2, category 2 PLd according to EN ISO 13849-1, SIL2 according to IEC 61508