Sick photo relay WTB27-3P2413 1027760

Reflective photo transmitter, background suppression. W27-3Range of operation from...to: 100 mm...1600 mm; 30 mm...1600 mmBackground: 90% reflective object ( standard white according to;DIN;5033)Setting: teach-in: double buttonLight emitter:;LEDLight type: infrared lightWavelength: 880 nmLight spot diameter: about 25 mm at a distance of 800 mmSwitching output:;PNPMode of connection: connector, M12, 4-pin.