Siemens SIMATIC S7-300 Module data Installation And Hardware Manual

ii
S7-300, Installation and Hardware
EW A 4NEB 710 6078 02
This manual contains notices which you should observe to ensure your own personal safety, as
well as to protect the product and connected equipment. These notices are highlighted in the
manual by a warning triangle and are marked as follows according to the level of danger:
!
Danger
indicates that death, severe personal injury or substantial property damage will result if proper
precautions are not taken.
!
Warning
indicates that death, severe personal injury or substantial property damage can result if proper
precautions are not taken.
!
Caution
indicates
that minor personal injury or property damage can result if proper precautions are not taken.
Note
draws
your attention to particularly important information on the product, handling the product, or
to a particular part of the documentation.
Only qualified personnel should be allowed to install and work on this equipment. Qualified
persons are defined as persons who are authorized to commission, to ground, and to tag circuits,
equipment, and systems in accordance with established safety practices and standards.
Note the following:
!
Warning
This device and its components may only be used for the applications described in the catalog or the
technical description, and only in connection with devices or components from other manufacturers
which have been approved or recommended by Siemens.
This
product can only function correctly and safely if it is transported, stored, set up, and installed
correctly, and operated and maintained as recommended.
SIMATIC and SIMATIC NET are registered trademarks of SIEMENS AG.
Third
parties using for their own purposes any other names in this document which refer to trade -
marks might infringe upon the rights of the trademark owners.
We have checked the contents of this manual for agreement with the
hardware and software described. Since deviations cannot be pre -
cluded
entirely , we cannot guarantee full agreement. However , the
data in this manual are reviewed regularly and any necessary
corrections included in subsequent editions. Suggestions for im-
provement
are welcomed.
T echnical data subject to change.
 Siemens AG 1994
Disclaimer of Liability Copyright  Siemens AG 1994 All rights reserved
The reproduction, transmission or use of this document or its
contents is not permitted without express written authority.
Offenders will be liable for damages. All rights, including rights
created
by patent grant or registration of a utility model or design, are
reserved.
Siemens
AG
Automation Group
Industrial Automation Systems
P .O. Box 4848, D-90327 Nuremberg
Siemens Aktiengesellschaft
Safety Guidelines
Qualified Personnel
Correct Usage
Trademarks

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)