Product characteristics Electrical design NAMUR Output function normally closed Sensing range [mm] 8 Housing Threaded type Dimensions [mm] M18 x 1 / L = 46 Electrical data Connection at circuit amplifier yes Switching amplifiers connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW Nominal voltage DC [V] 8.2; (1kΩ) Supply voltage DC [V] 7.5...30; (when used outside the hazardous area) Current consumption [mA] < 1; (disabled; conductive: > 2,1) Protection class II Outputs Electrical design NAMUR Output function normally closed Permanent current rating of switching output DC [mA] 30; (when used outside the hazardous area) Switching frequency DC [Hz] 400 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] 1...15 Switch-point drift [% of Sr] -10...10 Operating conditions Ambient temperature [°C] -20...70 Protection IP 66; IP 67 Tests / approvals Approval BVS 04 ATEX E 091 X; IECEx BVS 06.0003 ATEX marking II 1G Ex ia IIC T6 Ga II 1D Ex ia IIIC T 90°C Da EMC EN 60947-5-6 Shock/vibration resistance 30 g (11 ms) / 10-55 Hz (1 mm) MTTF [years] 3387 Safety classification Max. internal capacitance [nF] 200 Max. internal inductance [µH] 190 Mechanical data Weight [g] 90 Housing Threaded type Mounting flush mountable Dimensions [mm] M18 x 1 / L = 46 Thread designation M18 x 1 Material brass special coating; sensing face: PBT; LED window: PA Displays / operating elements Display Switching status 4 x 90° LED, yellow Accessories Items supplied lock nuts: 2 Remarks Pack quantity 1 pcs. Electrical connection - plug Connection Connector: 1 x M12; coding: A