KEYENCE GL-R Series Safety Light Curtain

This document details the KEYENCE GL-R Series safety light curtains, including the GL-RF, GL-RL, and GL-RH models, which offer Type4 SIL3 PLe safety standards with detection capabilities ranging from ø0.55" to ø1.77". It provides specifications for beam axes, total length, detection height, protection height, and operating distance, along with features like advanced monitoring via an interface unit and PC software to reduce nuisance trips and simplify alignment.