SIEMENS 6ES7235-0KD22-0XA0 Analog I/O Module

Input Current from Backplane Bus: 5 V DC, max. 30 mA
Input Current from Sensor or External Current Supply: 24 V DC, max. 60 mA
Power Loss, Typical: 2 W
Number of Analog Inputs: 4 (Differential)
Permissible Input Current for Current Input (Destruction Limit), Max.: 32 mA
Number of Analog Outputs: 1
Load Impedance (in Rated Range of Output) With Voltage Outputs, Min: 5 kΩ
Load Impedance (in Rated Range of Output)With Current Outputs,Max.: 0.5 kΩ
Resolution with Overrange (Bit Including Sign), Max.: 12 bit