Siemens Simatic S7-300 CPU 31xC Series User Manual

Preface
Guide to the S7-300
documentation
1
Installation Order
2
S7-300 components
3
Configuring
4
Installing
5
Wiring
6
Addressing
7
Commissioning
8
Maintenance
9
Debugging functions, dia-
gnostics and troubleshooting
10
Appendix
A
SIMATIC
S7-300, CPU 31xC and CPU 31x:
Installation
Operating Instructions
Edition 08/2004
A5E00105492-05
This manual is part of the documentation package
with the order number: 6ES7398-8FA10-8BA0

Siemens Simatic S7-300 CPU 31xC Series Specifications

General

Series	S7-300 CPU 31xC
Power Supply	24 V DC
Communication Interfaces	MPI, PROFIBUS DP
Programming Languages	LAD, STL, FBD, SCL
Operating Temperature	0°C to +60°C
Memory	48 KB - 512 KB
Dimensions	40 x 125 x 130 mm (varies by model)