Siemens S7-300 appendix Technical data of CPU 31xC

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

CPU 31xC and CPU 31x, Technical data	6-55
Manual, Edition 08/2004, A5E00105475-05