AutomationDirect Extended and triple-distance proximity sensors
The Contrinex DW series of extended and triple-distance proximity sensors in 3- to 30-mm cylindrical and 20-mm rectangular styles offer 10- to 30-Vdc operating voltage and sensing distances ranging from 1 to 40 mm. Cylindrical sensors are available in shielded and unshielded models with nickel silver, nickel silver/chrome, chrome-plated brass or stainless steel housings. The 3-mm proximity sensors are fitted with a 2-m axial cable; other sizes offer 2-m axial cable, M8 or M12 quick disconnects. The sensors are designed with an LED status indicator and are available with NPN and PNP, as well as normally open or normally closed outputs.