Product characteristics Electrical design NPN Output function normally open Sensing range [mm] 12 Housing Threaded type Dimensions [mm] M18 x 1 Electrical data Operating voltage [V] 10...36 DC Current consumption [mA] 15; (24 V) Protection class II Reverse polarity protection yes Outputs Electrical design NPN Output function normally open Max. voltage drop switching output DC [V] 2.5 Permanent current rating of switching output DC [mA] 250 Switching frequency DC [Hz] 100 Short-circuit protection yes Type of short-circuit protection yes (non-latching) Overload protection yes Monitoring range Sensing range [mm] 12 Real sensing range Sr [mm] 12 ± 10 % Operating distance [mm] 0...9.7 Accuracy / deviations Correction factor steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminum: 0.4 / copper: 0.3 Hysteresis [% of Sr] 3...15 Switch-point drift [% of Sr] -10...10 Operating conditions Ambient temperature [°C] -25...70 Protection IP 67 Tests / approvals EMC EN 60947-5-2 EN 55011 class B MTTF [years] 1754 Mechanical data Weight [g] 108.2 Housing Threaded type Mounting non-flush mountable Dimensions [mm] M18 x 1 Thread designation M18 x 1 Material brass white bronze coated; PC; TPE Displays / operating elements Display Switching status 1 x LED, yellow Accessories Items supplied lock nuts: 2 Remarks Pack quantity 1 pcs. Electrical connection - plug Connection Cable: 0.98 m, PUR / PVC Connection Connector: 1 x M12; coding: A