Protection: IP 67 Ambient temperature: -20...70 °C Output function: Normally closed Shortcode: IMC2020BN/US/2G/1D Switching frequency: 200 Hz Housing materials: housing: PPE, end cap: PPS, connector housing: Brass special coating, Mounting adapter: PPS Marking of the unit: ExII 2G Ex ia IIB T6 Gb ExII 1D Ex ia IIIC T 90°C Da Mounting: flush mountable Output status indication: LED yellow Product Name: NM500A Connection: M12 connector Current rating: < 30, when used outside the hazardous area mA SKU 42WL5LR8142GOS Electrical design: Connection to certified intrinsically safe circuits with the max. values U = 15 V / I = 50 mA / P = 120 mW Sensing range: 20 mm Nominal voltage: 8.2 DC, (1kΩ) V