Technical data of CPU 31xC 
  6.3 CPU 313C 
CPU 31xC and CPU 31x, Technical Data 
Manual, 01/2006 Edition, A5E00105475-06 
6-13 
Technical data 
Controlled positioning  No 
Integrated "Controlling" SFB  PID controller (see the 
Technological Functions
 
manual) 
Dimensions 
Mounting dimensions W x H x D (mm)  120 x 125 x 130 
Weight  660 g 
Voltages, currents 
Power supply (rated value)  DC 24 V 
•  Permitted range 
20.4 V to 28.8 V 
Current consumption (no-load operation)  Typically 150 mA 
Making current  typ. 11 A 
Power consumption (nominal value)  700 mA 
I
2
t  0,7 A
2
s 
External fusing of power supply lines 
(recommended) 
LS switch Type C min. 2 A, 
LS switch Type B min. 4 A, 
Power loss  Typically 14 W 
Reference 
In Chapter 
Specifications of the integrated I/O
 you can find 
•  the specifications of integrated I/O under 
Digital inputs of CPUs 31xC
, 
Digital outputs of 
CPUs 31xC, Analog inputs of CPUs 31xC
 and 
Analog outputs of CPUs 31xC
. 
•  the block diagrams of the integrated I/Os under 
Arrangement and usage of integrated 
I/Os
.