Technical data of CPU 31xC   
6.4 CPU 313C-2 PtP and CPU 313C-2 DP 
  CPU 31xC and CPU 31x, Technical Data 
6-20  Manual, 01/2006 Edition, A5E00105475-06 
Technical data 
  CPU 313C-2 PtP  CPU 313C-2 DP 
Integrated "Controlling" SFB  PID controller (see the 
Technological Functions
 manual) 
Dimensions  CPU 313C-2 PtP  CPU 313C-2 DP 
Mounting dimensions W x H x D (mm)  120 x 125 x 130 
Weight  approx. 566 g 
Voltages, currents  CPU 313C-2 PtP  CPU 313C-2 DP 
Power supply (rated value)  DC 24 V 
•  Permitted range 
20.4 V to 28.8 V 
Current consumption (no-load operation)  Typically 100 mA 
Making current  typ. 11 A 
Power consumption (nominal value)  700 mA  900 mA 
I
2
t  0,7 A
2
s 
External fusing of power supply lines 
(recommended) 
LS switch type B: min. 4 A, type C: min. 2 A 
Power loss  Typically 10 W 
Reference 
In Chapter 
Specifications of the integrated I/O
 are found 
•  under 
Digital inputs of CPUs 31xC
 and 
Digital outputs of CPUs 31xC
 the technical data of 
integrated I/Os. 
•  the block diagrams of the integrated I/Os under 
Arrangement and usage of integrated 
I/Os
.