![](/images/new-backgrounds/1300837/30083755x1.webp)
Installation
2.12 Connection of the battery "Temperature Monitor" (optional)
Connections
This unit must be connected to connector XR4 of the remote relay board of the
–use a shielded cable made up of 2 twisted telephone pairs with a conductor
–0.1 mm2 and up to 100 m in length;
–do not forget to connect the cable shield to ground pin 7 of connector XR4;
–in the case of a parallel UPS configuration, the connections between cubicles may be made by means of a shielded cable made up of 1 or 2 twisted telephone pairs. In this case, the total length of all the connecting cables should not exceed 100 m;
–a "Temperature Monitor" can only be connected to several
Connection of the battery "Temperature Monitor" (for a
battery "Temperature Monitor"
BC+
XR2
XR1
(unit shown open)
BC–
+12
shielded cable (2 twisted telephone pairs)
remote relay board connector XR4:
1 |
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2 |
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3 | BC – | temperature | ||
4 | BC + | signal | ||
5 | power supply | |||
6 | +12V | |||
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7 |
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| earth | |
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8 |
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9earth
10
11
12
Fig. 23