Output status indication: LED 2 x yellow Housing materials: housing: PA (polyamide) Shortcode: INE2004DN/1D/1G/2G/BUCHSE M12 Electrical design: Connection to certified intrinsically safe circuits with the max. values U = 15 V / I = 50 mA / P = 120 mW Product Name: NN507A Switching frequency: 500 Hz Connection: Terminal strip in the terminal chamber, terminals up to 2.5 mm², M20 x 1.5 fitting, M12 connector SKU IJ8A9RZQCISM29 Operating voltage: 8.2 V DC Mounting: non-flush mountable Ambient temperature: -25...70 °C Protection: IP 65 / IP 67 Output function: 2 x normally closed Sensing range: 4 mm Marking of the unit: ExII 1G Ex ia IIB T4 Ga Ta: -25...70 °C Ex II 2G Ex ia IIC T4 Gb Ta: -25...70 °C Ex II 1D Ex ia IIIB T135 °C Da Ta: -25...70 °C