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Product characteristics Electrical design PNP Output function normally open Sensing range [mm] 5 Housing threaded type Dimensions [mm] M18 x 1 / L = 65 Application Special feature Gold-plated contacts; Correction factor K = 1; Magnetic-field immune Application Use in machine tools, coolants and lubricants Magnetic-field immune yes Max. magnetic field immunity [mT] 300 Electrical data Operating voltage [V] 10…30 DC Current consumption [mA] 20 Protection class II Reverse polarity protection yes Outputs Electrical design PNP Output function normally open Max. voltage drop switching output DC [V] 2.5 Permanent current rating of switching output DC [mA] 100 Switching frequency DC [Hz] 2000 Short-circuit protection yes Overload protection yes Detection zone Sensing range [mm] 5 Real sensing range Sr [mm] 5 ? 10 % Operating distance [mm] 0…4.05 Accuracy / deviations Correction factor steel: 1 / stainless steel: 1 / brass: 1 / aluminium: 1 / copper: 1 Hysteresis [% of Sr] 3…15 Switch point drift [% of Sr] -10…10 Correction factor K = 1 yes Operating conditions Ambient temperature [?C] -25…70 Protection IP 68; (“Coolant”) Tests / approvals MTTF [years] 657 UL approval

Ta	-25…70 ?C
Enclosure type	Type 1
voltage supply	Limited Voltage/Current
UL Approval no.	A005
File number UL	E174191

Mechanical data Weight [g] 45.5 Housing threaded type Mounting flush mountable Dimensions [mm] M18 x 1 / L = 65 Thread designation M18 x 1 Materials housing: stainless steel (1.4404 / 316L); sensing face: LCP white; LED window: PEI white; lock nuts: brass white bronze coated Displays / operating elements Display

switching status

4 x 90? LED, yellow

Accessories Accessories (supplied)

lock nuts: 2

Remarks Pack quantity 1 pcs. Electrical connection – plug Connection Connector: 1 x M12; Contacts: gold-plated