Siemens CPU 31 Series Technical Data Manual page 178

Technical data of CPU 31x
7.3 CPU 314
Technical data
Functionality
•
•
•
MPI
Services
•
•
•
•
•
•
Programming
Programming language
Instruction set
Nesting levels
System functions (SFC)
System function blocks (SFB)
User program protection
Dimensions
Mounting dimensions W x H x D (mm)
Weight
Voltages, currents
Power supply (rated value)
•
Current consumption (no-load operation)
Making current
Power consumption (nominal value)
I t
2
External fusing of power supply lines
(recommended)
Power loss
7-12
MPI
PROFIBUS DP
Point-to-point connection
PG/OP communication
Routing
Global data communication
S7 basic communication
S7 communication
As server
–
As client
–
Transmission rates
Permissible range
Yes
No
No
Yes
No
Yes
Yes
Yes
Yes
No (but via CP and loadable FBs)
187.5 Kbaud
LAD/FBD/STL
See the Instruction List
8
See the Instruction List
See the Instruction List
Yes
40 x 125 x 130
280 g
DC 24 V
20.4 V to 28.8 V
Typically 60 mA
Typically 2.5 A
0.6 A
0.5 A s
2
Min. 2 A
Typically 2.5 W
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06