Siemens Hicom 150 E Office - 6 Expanding the System; Expanding Hicom 150 E Officepro; Overview; Using a UPS

6 Expanding the system
6.1 Expanding Hicom 150 E OfficePro
This section provides information on supplementary equipment and expansions that are not described
in Section 4.1, "Installation of Hicom 150 E OfficePro".
Chapter contents
This chapter discusses the following topics.
Topic
Using uninterruptible power supply (UPS) page 6-2
Retrofitting peripheral boards page 6-11
Connecting the P 500 printer page 6-13
Connecting Hicom GCM page 6-17
Upgrading Hicom 150 E to Hicom 150 E OfficePro page 6-19
6.1.1 Using a UPS
6.1.1.1 Overview
Introduction
In addition to the PSUI, it is also possible to use an optional uninterruptible power supply that permits
temporary, emergency battery operation in the event of a power failure.
Alternatives
The following alternatives are available:
USVI (the following examples refer to this alternative)
For basic information on possible USVI applications (technical data, determining the
bridging time, etc.), please refer to Section 3.2.14.
USVI operation in connection with a 48 V DC network system (see page 6-8)
Use of an uninterruptible power supply provided by the customer
USVI components
Hicom 150 E Office Rel.1.0 Service Manual - 6 Expanding the system
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