450L-E4HL0900YD Allen Bradley Guardmaster 450L-E Series GuardShield Light Curtain Transceiver, 30mm Resolution

Our Bulletin 450L GuardShield™ POC safety light curtains are unlike traditional safety light curtains, which are based on separate transmitter and receiver units. Patented technology allows each transceiver to be used as a transmitter or receiver via an innovative plug-in module. The 450L-B is the basic model with on/off functionality. The advanced 450L-E model features integrated laser alignment, cascading, blanking, and integrated muting._x000D_ Includes patented technology that allows each transceiver to be used either as a transmitter or receiver via an innovative plug-in module_x000D_ Features an active protective field that senses over the entire length of a transceiver_x000D_ Offers a wide range of protection heights 150…1950 mm (5.9…76.7 in.) in increments of 150 mm (0.5 ft)_x000D_ Features a compact housing design 30 x 30 mm (1.18 x 1.18 in.)_x000D_ Provides easy configuration of the start mode, external device monitoring (EDM), and scanning range by DIP switches on the plug-in modules