
Operating instructions for
C9900-P209 power supply unit
Version: 1.1
Date: 2006-01-26

Table of contents
Table of contents
1.
2.
3.
4.
5.
6.
General Notes 2
Notes on the documentation 2
Liability Conditions 2
Description of safety symbols 2
Basic safety measures 3
Operator's obligation to exercise diligence 3
Product Description 4
Appropriate Use 4
Electrical data 4
Configuration and installation 4
Connecting the power supply unit 5
Connection with the motherboard 5
Pin assignment of the pin strips 5
Connection with the Industrial PC 6
Preparing the cable harness 6
External wiring 7
Power supply of the Industrial PC 7
On/Off switch 7
Wiring 7
Installation of the supply cables 8
Connector installation 8
Cable cross-sections 8
UPS software components 9
Installation on the PC 9
Software configuration 9
Help files 9
Servicing 9
Shutting down 9
Disposal 9
Troubleshooting 10
Service and Support 10
Beckhoff Service 10
Beckhoff Support 10
Company headquarters 10
Assembly dimensions 11
Wiring diagram 12
Appendix 13
Technical data 13
Approvals 13
FCC: Federal Communications Commission 13
Radio Frequency Interference Statement 13
FCC: Canadian Notice 13
C9900-P209 1

General Notes
General Notes
Notes on the documentation
This description is only intended for the use of trained specialists in control
and automation engineering who are familiar with the applicable national
standards. It is essential that the following notes and explanations are
followed when installing and commissioning these components.
Liability Conditions
The responsible staff must ensure that the application or use of the
products described satisfy all the requirements for safety, including all the
relevant laws, regulations, guidelines and standards.
The documentation has been prepared with care. The products described
are, however, constantly under development. For this reason, the
documentation may not always be have been fully checked for consistency
with the performance data, standards or other characteristics described.
None of the statements in this manual represent a guarantee for as set out
in § 443 of the German Civil Code or a statement about the assumed use
according to the contract as set out in § 434 para. 1 clause 1 no. 1 of the
German Civil Code. In the event that it contains technical or editorial errors,
we retain the right to make alterations at any time and without warning. No
claims for the modification of products that have already been supplied
may be made on the basis of the data, diagrams and descriptions in this
documentation.
© This documentation is protected by copyright. Any reproduction or third
party use of this publication, whether in whole or in part, without the written
permission of Beckhoff Automation GmbH, is forbidden.
Description of safety symbols
The following safety symbols are used in this operating manual. They are
intended to alert the reader to the associated safety instructions.
Danger
This symbol is intended to highlight risks for the life or health of personnel.
Warning
This symbol is intended to highlight risks for equipment, materials or the
environment.
i
Note
This symbol indicates information that contributes to better understanding.
2 C9900-P209

Basic safety measures
i
Note
The power supply unit must only be used in conjunction with
Beckhoff Industrial PCs!
Warning
Switch off the power supply of the system during installation!
During assembly, removal and electrical wiring of the power supply unit,
the power supply of the system must be switched off in order to prevent
damage on the power supply unit and the Industrial PC.
Items of equipment that have been switched off must be secured against
being switched on again.
Danger
Do not open the power supply unit while voltage is applied!
The supply voltage must be switched off before the power supply unit
housing is opened.
Operator's obligation to exercise diligence
Warning
Only appropriately trained staff may install the power supply unit!
The operator must ensure that only appropriately trained electricians deal
with installation and wiring of the power supply unit.
C9900-P209 3