Dry Contact Extended Card - Huawei UPS5000-H User Manual

UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
Optional
Component
Bottom cabling
cabinet
Transfer copper bar
for bottom cabling
Top cabling
component
Inductor cabinet

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
For dry contact outputs, the rated DC voltage and current are 24 V DC and 0.6 A
and the maximum values are 30 V DC and 1.0 A. The rated AC voltage and current
are 24 V AC and 0.6 A and the maximum values are 30 V AC and 1.0 A. During
cable connection, ensure that the voltage and current do not exceed these
maximum values.
Issue 05 (2021-10-13)
Model
-
-
-
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NO TE
The ECM extended subrack does not support onsite installation. If you require this optional
component, inform Huawei when you purchase the UPS so that Huawei can install the
subrack before delivery.
NO TICE
Copyright © Huawei Technologies Co., Ltd.
5 Optional Components
Function
Applies to the bottom cabling scenario.
Applies to the top cabling scenario.
An inductor cabinet is required when
the UPS is the three-phase three-wire
model.
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