Allen-Bradley safety light curtains

Jan. 30, 2023

Allen-Bradley 450L perimeter access control (PAC) GuardShield safety light curtains eliminate the need for hard-guarding and gates, while allowing frequent and safe access to hazardous areas. Unlike traditional safety light curtains based on separate transmitter and receiver units, 450L GuardShields features patented technology that allows each transceiver to be used as a transmitter or receiver via a plug-in module.