"Object sensor SBSI-Q-AF-R3B-F12-NR Monochrome object sensor with integrated lens (f = 12 ÿmm), infrared LED lighting and Ethernet interface, RSÿ232 and PROFINET for various tasks such as checking for presence and quality inspection, expanded function. Vision sensor version=Object sensor, CE mark (see declaration of conformity)=to EU directive for EMC, Authorisation=(* RCM Mark, * c UL us - Listed (OL)), Operating distance=30 mm - infinite, Focal depth=12 mm