Siemens Simatic S7-300 Installation And Hardware Manual

Preface, Contents
Product Overview
1
Mechanical Configuration
2
Addressing the S7-300 Modules
3
Electrical Configuration
4
Installing an S7-300
5
Wiring an S7-300
6
Configuring an MPI or
PROFIBUS Subnet
7
Preparing an S7-300 for
Operation and Start-up of
PROFIBUS-DP
8
Changing the Backup Battery/
Rechargeable Battery, Module
and Fuses
9
CPUs
10
CPU 315-2 DP as DP Master/
DP Slave
11
Cycle Time and Response Time
of the S7-300
12
Appendices
Glossary, Index
Edition 2
EWA 4NEB 710 6078-02a
S7-300 Programmable Controller
Installation and Hardware
Manual
SIMATIC
This Manual is Part of the Documentation Package
with the Order Number:
6ES7 398-8AA02-8BA0

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