NJ4-12GM50-WS Inductive proximity switches Comfort series 4 mm not embeddable 50 38 4 5 M12x1 17 LED Reduction factor rAl 0.45 Reduction factor rCu 0.4 Operating voltage UB Operating current IL Switching frequency f Off-state current Ir Momentary current (20 ms, 0.1 Hz) Voltage drop Ud Indication of the switching state Ambient temperature Protection degree Connection type Core cross-section Housing material Sensing face Standard conformity www.pepperl-fuchs.com AC Make function not embeddable 4 mm 0 ... 3.24 mm 0.8 20 ... 253 V 5 ... 200 mA 0 ... 25 Hz ≤ 0.8 mA 4000 mA ≤5V LED, red -25 ... 70 °C (248 ... 343 K) IP67 2 m, PVC-cable 0.34 mm² high grade steel PBT EN 60947-5-2 PEPPERL+FUCHS GmbH Switching element function Installation Rated operating distance sn Assured operating distance sa Reduction factor rV2A 026579_e Connection WS I BN BU L1 N 06.11.2001 GY Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com 1