1201 Sumneytown Pike, Box 900
Spring House, PA 19477-0900
(215) 646-7400
Fax: (215) 646-3547
http://www.usa.siemens.com/ia
Siemens Industry, Inc.
December 2010
H
Product Discontinuance –
J6
Discontinued Model(s)
J4
OUTPUT TO
CONTROL
CARRIER
J5
P/S
3
P/S
2
Model 353R Power Supply Carrier
Affected
Products:
N
J1
J3
ASSY NO.
Subject:
J7
P/S
4
6
5
4
3
2
1
J2
+
_
J9
24V OUTPUT TO
i|o CARRIERS
J8
Replacement Model(s)
Model Number
Part Number
Model Number
Part Number
TGX:353RPSCB4
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None
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Dear Model 353R Customer:
You have received this letter if you have purchased a Power Supply Carrier within the last 3 years.
Effective January 1, 2011, the Power Supply Carrier will be discontinued due to decreasing
availability of components.
Orders for the carrier will be accepted through December 31, 2010. To order, contact your local
Siemens representative or our Customer Service Group at 1-800-365-8766. Siemens’ Process
Instrumentation & Analytics Business Unit will continue to provide technical support for the carrier
through December 2015, component availability permitting.
Should you have any questions on this announcement’s impact on your system installation, please
contact your local Siemens sales representative. The address of your local representative and
addresses of product support facilities can be found at http://www.usa.siemens.com/ia [click “Contact
& Partner” on the right navigation menu].
Siemens values your business and is committed to delivering rugged and versatile electronic and
digital process control solutions.
Sincerely yours,
Howard Maisenhelder, Product Manager
All product designations may be trademarks or product names of Siemens Industry, Inc. or other supplier companies whose use by
third parties for their own purposes could violate the rights of the owners.
Siemens Industry, Inc. assumes no liability for errors or omissions in this document or for the application and use of information in
this document. The information herein is subject to change without notice.
353RPSCr1