WT34-B440 Sick Background Suppression Photoelectric Sensor, Block Sensor, 100 mm → 1.2 m Detection Range

Overview_x000D_ At a glance_x000D_ Durable plastic housing or zinc die-cast (W24-2)_x000D_ Protection cover for the configuration components_x000D_ Immune to ambient light and crosstalk from another sensor_x000D_ Switch selectable PNP or NPN output_x000D_ Switch selectable Light or Dark operating mode_x000D_ Versions with DC voltage (10…30V) or universal AC/DC voltage (12 … 240 V DC / 24 … 240 V AC)_x000D_ Optional test input, adjustable ON and OFF time delays, alarm output_x000D_ M12 or terminal chamber connection: 90° rotatable_x000D_ UL approval_x000D_ Your Benefit_x000D_ Excellent resistance to chemicals, which increases sensor life and reduces replacement costs_x000D_ The sensor cover protects configuration components against environmental hazards and reduces the variety of devices needed for stocking_x000D_ Immune to ambient light and crosstalk from another sensor, providing reliable operation and less downtime_x000D_ The W34 photoelectric sensor family features a durable plastic housing in ABS. All configuration components for the sensor are protected by a durable cover, allowing these sensors to be used in outdoor areas. The housing in die-cast zinc (W24-2) is recommended especially for tough and extreme ambient conditions._x000D_ A variety of other features are also available including, adjustable time delay, alarm output, test input, and DC voltage and universal AC/DC voltage. These provide additional flexibility and reduce the number of part numbers needed._x000D_ The W34 family includes background suppression proximity, retro-reflective and through-beam sensors. The background suppression proximity sensors are characterized by a long sensing range and immunity to ambient light._x000D_ Applications_x000D_ High operating reserve at a long sensing range of retro-reflective and through-beam sensors ensures reliable operation_x000D_ Variants with DC voltage and universal AC/DC voltage provide installation flexibility_x000D_ Note_x000D_ Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.