Product characteristics Electrical design PNP Output function normally closed Sensing range [mm] 8 Housing Threaded type Dimensions [mm] M18 x 1 / L = 50 Application System gold-plated contacts Electrical data Operating voltage [V] 10...30 DC Current consumption [mA] < 10 Protection class II Reverse polarity protection yes Outputs Electrical design PNP Output function normally closed Max. voltage drop switching output DC [V] 2.5 Permanent current rating of switching output DC [mA] 100 Switching frequency DC [Hz] 300 Short-circuit protection yes Overload protection yes Monitoring range Sensing range [mm] 8 Real sensing range Sr [mm] 8 ± 10 % Operating distance [mm] 0...6.48 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] 1134 Embedded software included no UL approval Ta -25...70 °C Enclosure type Type 1 voltage supply Limited Voltage/Current UL approval number A001 File number UL E174191 Mechanical data Weight [g] 41.8 Housing Threaded type Mounting non-flush mountable Dimensions [mm] M18 x 1 / L = 50 Thread designation M18 x 1 Material housing: brass white bronze coated; sensing face: PBT orange; LED window: PEI; lock nuts: brass white bronze coated Displays / operating elements Display Switching status 4 x LED, yellow Accessories Items supplied lock nuts: 2 Remarks Pack quantity 1 pcs. Electrical connection - plug Connection Connector: 1 x M12; coding: A; Contacts: gold-plated