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Option Installation
71
7.7 Battery Temperature Compensation
For a UPS with external batteries, an optional battery temperature interface optimizes the external
battery management by connecting up to four external temperature sensors from the battery cabinets
to a control unit inside the UPS.
Figure 47 Multi-temperature sensors
Temperature
Sensor
TMP-2
NC
12V
GND
OUT
BCB Control
Board
X103
X105
X104
X106
X108
Static
Bypass
Module
Monitor
Board
– X2
+12V
GND
BAT_OUT
Temperature
Sensor
TMP-2
NC
12V
GND
OUT
Temperature
Sensor
TMP-2
NC
12V
GND
OUT
Temperature
Sensor
TMP-2
NC
12V
GND
OUT
+
IN
-
+
IN
-
+
IN
-
+
IN
-
12V
OUT
GND
J4