MAN0923_Issue 3_04/15 Touchpoint Pro
Operating Instructions
26
2.9.3 Touchpoint Pro UPS Module with Backup Battery
The UPS Module can be used in combination with the separate Touchpoint Pro Battery Box to protect
against failure of the AC supply, as shown below:
2. Overview / Introduction
Figure 2.7 UPS and Battery Backup conguration
AC
24V
Power
Supply
24V
DC-UPS 24V
Load
12V
Battery
12V
Battery
DC
DC
The Battery Box contains a pair of 12 V sealed lead acid batteries, with either 12 Ah or 27 Ah capacity.
Note: The UPS Module requires an input supply voltage of 26 - 32 Vdc.
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