Siemens CPU 31 Series Technical Data Manual page 165

Technical data
Voltage output
Short-circuit protection
•
Short-circuit current
•
Current output
No-load voltage
•
Destruction limit for externally applied voltages/currents
Voltage measured between the outputs and M
•
Current
•
Connection of actuators
For voltage outputs
•
wire connection
–
wire connection (test lead)
–
For current outputs
•
wire connection
–
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
ANA
Technical data of CPU 31xC
6.6 Technical data of the integrated I/O
Yes
Typically 55 mA
Typically 17 V
Max. 16 V
Max. 50 mA;
Possible, without compensation of
cable resistance
Not possible
Possible
6-53