Siemens CPU 31 Series Technical Data Manual page 184

Technical data of CPU 31x
7.4 CPU 315-2 DP
Technical data
DP slave
Services
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•
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•
•
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•
•
•
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GSD file
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
7-18
PG/OP communication
Routing
Global data communication
S7 basic communication
S7 communication
Direct data exchange
Transmission rates
Automatic baud rate search
Intermediate memory
Address areas
DPV1
Permissible range
Yes
Yes (only if interface is active)
No
No
No
Yes
Up to 12 Mbaud
Yes (only if interface is passive)
244 bytes I / 244 bytes O
Max. 32 with Max. 32 bytes each
No
The latest GSD file is available at:
http://www.automation.siemens.com/csi/gsd
LAD/FBD/STL
See the Instruction List
8
See the Instruction List
See the Instruction List
Yes
40 x 125 x 130
290 g
DC 24 V
20.4 V to 28.8 V
Typically 60 mA
Typically 2.5 A
0.8 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