Siemens Simatic S7-300 Technical Data Manual

SIMATIC S7-300 CPU 31xC and CPU 31x, Technical Data
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Preface
Guide to the S7-300
documentation
1
Operating and display
elements
2
Communication
3
Memory concept
4
Cycle and reaction times
5
Technical data of CPU 31xC
6
Technical data of CPU 31x
7
Appendix
A
SIMATIC
S7-300
CPU 31xC and CPU 31x, Technical
Data
Manual
01/2006 Edition
A5E00105475-06
This manual is included in the documentation package
with Order No.: 6ES7398-8FA10-8BA0
The following supplement is part of this documentation:
No. Designation
Drawing number
Edition
1 Product Information A5E00688649-02 03/2006
2 Product Information A5E00830174-01 07/2006

Siemens Simatic S7-300 Specifications

General

Memory	Depends on CPU model (e.g., 64 KB to 8 MB)
Interfaces	MPI, PROFIBUS DP, Ethernet
Power Supply	24 V DC or 120/230V AC (model-dependent)
Programming	STEP 7 (Classic) programming software using LAD (Ladder Diagram), FBD (Function Block Diagram), STL (Statement List), and SCL (Structured Control Language).
Modules	Digital/Analog I/O, Communication, Function, Power Supply
Mounting	DIN rail mounting
Operating Temperature	0°C to 60°C