Dry Contact Extended Card - Huawei UPS5000-H-400 kVA User Manual

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Module)
Optional
Component
Surge protection
box subrack
Ambient
temperature
and humidity
sensor
Battery
temperature
sensor
BSC cable
Parallel cable
Bottom cabling
cabinet
Rear copper bar
protection
component

5.2 Dry Contact Extended Card

The dry contact extended card provides five groups of electric relay output ports
for dry contact signals and five groups of signal input ports to implement various
alarm and control functions as required.
A maximum of one dry contact extended card supported in the power monitoring
subrack. The card is hot swappable.
Figure 5-1 Appearance
Issue 02 (2021-04-22)
Model
-
-
-
5 m/10 m/15
m/60 m
5 m/10 m/15 m
-
-
NO TE
The ECM extended subrack, surge protection box subrack, and intelligent detection card do
not support onsite installation. If you require the optional components, inform Huawei
when you purchase the UPS so that Huawei can install them before delivery.
Copyright © Huawei Technologies Co., Ltd.
Function
Installed when a surge protection box is
used.
Monitors ambient temperature and
humidity.
Monitors the battery temperature.
Transmits bus synchronization signals in a
dual-bus system.
Connects UPSs in parallel.
Applies to the bottom cabling scenario.
Protects copper bars at the rear of the
cabinet.
5 Optional Components
45