Siemens CPU 314C-2 DP User Manual

Technical data of CPU 31xC
6.4 CPU 313C-2 PtP and CPU 313C-2 DP
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
6-19
Technical data
CPU 313C-2 PtP CPU 313C-2 DP
DP slave
Number of connections – 8
Services
• PG/OP communication
– Yes
• Routing
– Yes (only if interface is active)
• Global data communication
– No
• S7 basic communication
– No
• S7 communication
– No
• Direct data exchange
– Yes
• Transmission rates
– Up to 12 Mbaud
• Automatic baud rate search
– Yes (only if interface is passive)
• Intermediate memory
– 244 bytes I / 244 bytes O
• Address areas
– Max. 32, with Max. 32 bytes each
• DPV1
– No
GSD file – The latest GSD file is available at:
http://www.automation.siemens.com/
csi/gsd
Point-to-point connection
• Transmission rates
38.4 Kbaud half duplex
19.2 Kbaud full duplex
–
• Cable length
Max. 1200 m –
• User program can control the interface
Yes –
• The interface can trigger a break or an
interrupt in the user program
Yes (message with break ID) –
• Protocol driver
3964(R); ASCII –
Programming CPU 313C-2 PtP CPU 313C-2 DP
Programming language LAD/FBD/STL
Instruction set see the Instruction List
Nesting levels 8
System functions (SFC) see the Instruction List
System function blocks (SFB) see the Instruction List
User program protection Yes
Integrated I/O CPU 313C-2 PtP CPU 313C-2 DP
• Default addresses of the integrated
– Digital inputs
– Digital outputs
124.0 to 125.7
124.0 to 125.7
Integrated functions
Counters 3 channels (see the Technological Functions manual)
Frequency counter 3 channels up to Max. 30 kHz (see the Technological Functions manual)
Pulse outputs 3 channels pulse-width modulation up to Max. 2,5 kHz (see Technological
Functions
manual)
Controlled positioning No

Siemens CPU 314C-2 DP Specifications

General

Brand	Siemens
Model	CPU 314C-2 DP
Category	Processor
Language	English