Personal protection light curtain, transmitter, operating voltage 20.28 VDC, max. range 18000 mm, connector M12 x 1, 8-pin, protection class IP65, setting via DIP switch, operating voltage 24 VDC +-15%, resolution 30 mm, monitoring field height 1650 mm, two EZA-MBK-11 mounting brackets are included with each device, for device lengths of 900 mm and over an additional EZA-MBK-12 mounting bracket