Technical data

RS 485 Repeater
Manual, 02/2011, A5E03382072-01
5
Preface
1
Introduction
This manual describes the RS 485 repeater.
It supports you during the configuration, installation and commissioning. It is intended for
people who work in the following areas: the configuring, commissioning and servicing of
automation systems.
Basic knowledge required
This manual presumes general knowledge in the field of automation engineering.
Range of validity of this manual
The manual is valid for the RS 485 repeater with the order number 6ES7972-0AA02-0XA0.
Additional support
If you have any questions relating to the products described in this product information and
do not find the answers in this document, please contact your local Siemens representative
on the Internet (http://www.automation.siemens.com/partner/
).
A guide to the technical documentation provided for the various SIMATIC products and
systems is available on the Internet (http://www.siemens.com/simatic-tech-doku-portal
).
The online catalog and ordering systems are available on the Internet
(http://www.siemens.com/automation/mall
).
Technical Support
You can contact Technical Support for all Industry Automation products by means of the
Internet Web form for the Support Request on the Internet
(http://www.siemens.com/automation/support-request
).
Additional information about Siemens Technical Support is available on the Internet
(http://www.siemens.com/automation/service
).