Index-2
S7-300
and M7-300 Programmable Controllers Module Specifications
EW
A 4NEB 710 6067-02 01
!
Danger
indicates that death, severe personal injury or substantial property damage
will
result if proper precau
-
tions are not taken.
!
Warning
indicates that death, severe personal injury or substantial property damage
can
result if proper precau
-
tions 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.
Qualified
Personnel
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 sys
-
tems
in accordance with established safety practices and standards.
Correct
Usage
Note the following:
!
Warning
This
device and its components may only be used for the applications described in the catalog or the
technical descriptions, 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 cor
-
rectly
, and operated and maintained as recommended.
Trademarks
SIMATIC
, SIMA
TIC HMI
and SIMA
TIC NET
are registered trademarks of SIEMENS AG.
Some of other designations used in these documents are also registered trademarks; the owner
’
s rights
may be violated if they are used by third parties for their own purposes.
Safety
Guidelines
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:
We
have checked the contents of this manual for agreement with the hard
-
ware
and software described. Since deviations cannot be precluded 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 improvement are welcomed.
Disclaimer of Liability
Copyright Siemens
AG 1998
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 and Drives (A&D)
Industrial Automation Systems (AS)
Postfach 4848, D- 90327 Nürnberg
Siemens
AG 1998
T
echnical data subject to change.
Siemens Aktiengesellschaft
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langdexinling2012-11-14谢谢楼主，资料很好哦
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