Electrical design: Connection to certified intrinsically safe circuits with the max. values U = 15 V / I = 50 mA / P = 120 mW Switching frequency: 800 Hz SKU CWV1RIKDY0CTVS Current rating: 30, when used outside the hazardous area mA Ambient temperature: -20...70 °C Marking of the unit: ExII 1G Ex ia IIB T6 Ga Ta: -20…70° C ExII 2G Ex ia IIC T6 Gb Ta: -20…70° C ExII 1D Ex ia IIIC T90° C Da Ta: -20…70° C Connection: PVC cable / 12 m, 2 x 0.14 mm² Protection: IP 67 Output function: Normally closed Output status indication: LED Red Product Name: NS501A Shortcode: IS-2002-N/12M/1D/1G/2G Housing materials: PBT Nominal voltage: 8.2 DC, (1kΩ) V Mounting: flush mountable Sensing range: 2 mm