This enables a single sensor to operate in NPN normally open, NPN normally closed, PNP normally open, or PNP normally closed configurations. 4-in-1 simplifies sensor selection and stocking because one sensor model can replace four sensor models. Installation is also faster, because there are no extra steps needed to choose an output type, as the sensor automatically determines its output. Tru-Vue sensors are well suited for material handling, conveyor and packaging applications. They can be surface mounted or mounted like 18mm cylindrical sensors by the threaded nose. Enhanced status LEDs provide diagnostic functions beyond just power and output status.Pepperl+Fuchs Inc.www.am.pepperl-fuchs.com330.486.0001