Siemens CPU 313C User Manual

Communication
3.3 S7 connections
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
3-31
Availability of connection resources
Table 3-11 Availability of connection resources
Reserved for
CPU Total number
connection
resources
PG
communication
OP communication S7 basic
communication
Free
S7 connections
312C 6 1 to 5, default 1 1 to 5, default 1 0 to 2, default 2
313C
313C-2 PtP
313C-2 DP
8 1 to 7, default 1 1 to 7, default 1 0 to 4, default 4
314C-2 PtP
314C-2 DP
12 1 to 11, default
1
1 to 11, default 1 0 to 8, default 8
312 6 1 to 5, default 1 1 to 5, default 1 0 to 2, default 2
314 12 1 to 11, default
1
1 to 11, default 1 0 to 8, default 8
315-2 DP
315-2 PN/DP
16 1 to 15, default
1
1 to 15, default 1 0 to 12, default 12
317-2 DP
317-2 PN/DP
32 1 to 31, default
1
1 to 31, default 1 0 to 30, default 0
319-3 PN/DP 32 1 to 31, default
1
1 to 31, default 1 0 to 30, default 0
Displays all non-
reserved S7
connection resources
as free connection
resources.
Note
When using a CPU 315-2 PN/DP, you can configure up to 14 connection resources for S7
communication in NetPro: These connections are then reserved. For CPU 317-2 PN/DP and
CPU 319-3 PN/DP, you can configure a maximum of 16 coonnection resources for S7
communication in NetPro.

Siemens CPU 313C Specifications

General

MPI Interface	Yes
Number of digital inputs	24
Number of digital outputs	16
Number of analog inputs	4
Number of analog outputs	2
Supply voltage	24 V DC
High-speed counters	Yes
Bit Operations Execution Time	0.1 µs
Word Operations Execution Time	0.2 µs
Power Consumption	5 W
Dimensions (W x H x D)	40 x 125 x 130 mm
Operating Temperature	0 to 60 °C
Communication Interfaces	MPI
Programming Languages	LAD, FBD, STL
Product type designation	CPU 313C
Weight	490 g