operating temperature Ta (temp. class T5) -20 ... +60 °C current consumption max. (no load) 10 mA current consumption damped < 1 mA switching frequency < 5 kHz connection types connector M8 current Ii < 37 mA manufacter SKU IFRM 08X9503/S35 marking II 1G Ex ia IIC T6 Ga voltage supply range +Vs 5 ... 30 VDC mounting type flush protection class IP 67 nominal sensing distance Sn 1,5 mm power Pi < 0,125 W output circuit NAMUR operating temperature Ta (temp. class T6) -20 ... +40 °C IFRM 08X9503/S35 dimension 8 mm current consumption undamped > 4 mA residual ripple < 10 % Vs voltage Ui < 13,5 VDC housing length 41 mm type cylindrical threaded housing material stainless steel internal capacitance Ci < 50 nF operating temperature -25 ... +75 °C normal operating voltage 8,2 VDC EC-type-examination Certificate PTB 03 ATEX 2146 internal inductance Li < 0,2 mH