Sick Retro-Reflective Sensor 22m PNP/NPN

Complete range of light barriers for demanding requirements. Reflection scanners with very precise setting of background suppression. Reflection and single-path light barriers with adjustable sensitivity. Time step selection switch on types with changeover output. Interference pulse suppression. Switch-on and off delay. Polarity-protected supply voltage connections. Short-circuit protected outputs. Contamination signaling output (not for all types). Cable feed-in can be optimised by rotating screw connections or connectors through 90°. Connection via terminal box with M16 screw connection or M12, 4-pole connector.