WT 150 Highlights Proximity/Diffuse Sensors - Energetic Rugged plastic housing Red light for easy alignment RED DC Signal strength indicator Easy mounting with included bracket Switching point adjustable Cable or M8 quick disconnect with sensitivity potentiometer versions 0.4...9.8 in (10...250 mm) R sensing range WT 150 Dimensional Drawing 0.4 (10) 0.7 (17.5) 0.1 0.1 0.2 (4.6) (2.5) (2.6) 4 5 3 1 1.1 (28) 2 0.9 (23) 0.7 (18) 0.5 (11.4) 6 0.4 (10.2) 0.3 (8.6) dimensions in inches (mm) 1 Center of optical axis, receiver Excess Gain Adjustments 2 Center of optical axis, sender All types 100 200 (mm) 100 3 Mounting holes 3.2 mm 4 Sensitivity adjustment 270 5 5 LED signal strength indicator Light received switching threshold 6 M8 plug 10 3 18% 2 4 1 6% 1 3.9 7.9 (in) 0 (mm) 100 200 300 Accessories page Order Information 10 100 1 Cables and connectors 908 Type Part no. 2 10 150 Mounting brackets* 919 WT 150-P132 6 011 042 10 250 3 WT 150-N132 6 011 044 * included with delivery WT 150-P430 6 011 039 0 (in) 3.9 7.9 11.8 WT 150-N430 6 011 041 1 Sensing range on black, 6% remission 2 Sensing range on grey, 18% remission 3 Sensing range on white, 90% remission 76 0.1 (3.2) excess gainTechnical Data WT 150- P132 P430 N132 N430 1) Sensing range 0.4...9.8 in (10...250 mm) Sensitivity, adjustable Potentiometer, 270 2) Light source , light type LED, red light Light spot diameter Approx. 0.8 in at 7.9 in (20 mm at 200 mm) Angle of divergence Approx. 6 3) Supply voltage V 10...30 V DC S 4) Ripple 10% 5) Current consumption 20 mA Switching outputs PNP, open collector: Q NPN, open collector: Q Max. output current I 100 mA A 6) Operation mode Light/dark switching via control wire + V = light switching S 0 V = dark switching 7) Response time 0.5 ms 8) Max. switching frequency 1000 Hz 9) 2 Connection types Cable, PVC, 2 m 4 x 0.18 mm , 3.5 mm Plug, M8 4-pin 10) VDE protection class 11) Circuit protection A, B, C, D Enclosure rating IP 67/NEMA 6 Ambient temperature T Operation -13...131F (-25...55C) A Storage -40...158F (-40...70C) Approximate weight 1.6 oz (44 g) 0.3 oz (7 g) Housing material Glass fiber reinforced ABS 1) Object with 90% remission (based 4) May not exceed or fall short 17) Signal transit time with resistive load 11) A = V connections reverse-polarity S on standard white to DIN 5033) of V tolerances 18) With light/dark ratio 1:1 protected S 2) Average service life 100,000 h 5) Without load 19) Do not bend below 0C B = Inputs and outputs reverse- where T = 25C 6) Control cable open: 10) Reference voltage 50 V DC polarity protected A 3) Limit values NPN: light-switching C = Interference pulse suppression PNP: dark-switching D = Outputs overcurrent and short- circuit protected Connection Diagram M8 Connector PNP Models NPN Models DC 10...30V DC 10...30V 1 brown 1 brown light operate 2 white light/dark operate 4 black Q - output load 31 light operate dark operate 4 black Q - output 2 white light/dark operate load dark operate 0V 3 blue 3 0V blue 42 wire colors refer to standard cable, not included with quick disconnect models 77