Number of channels 2 Nominal current from module bus ≤ 35 mA Power dissipation, typical ≤ 1 W Inputs Input resistance < 0.125 kΩ Output connectivity M12 Maximum limiting frequency analog < 50 Hz Basic fault limit at 23 °C < 0.2 % Repeatability 0.05 % Temperature coefficient < 300 ppm/°C of full scale Resolution 16 Bit Measuring principle Sigma Delta Measured-value display 16 bit signed integer 12 bit full range left justified Number of diagnostics bytes 2 Dimensions (W x L x H) 32 x 91 x 59 mm Approvals CE, cULus Ambient temperature -40…+70 °C Storage temperature -40…+85 °C Relative humidity 5…95 % (internal), level RH-2, no condensation (when stored at 45 °C) Vibration test Acc. to EN 61131 - up to 5 g (at 10 to 150 Hz) for mounting on DIN rail no drilling according to EN 60715, with end bracket - up to 20 g (at 10 up to 150 Hz) for mounting on base plate or machinery Therefore every second module has to be mounted with two screws each. Shock test Acc. to IEC 60068-2-27 Drop and topple acc. to IEC 68-2-31 and free fall to IEC 68-2-32 Electromagnetic compatibility Acc. to EN 61131-2 Protection class IP67 Tightening torque fixing screw 0.9…1.2 Nm