Huawei NetCol5000-A025 - Page 305

NO. Name and Function
6 Port for
remote
startup and
shutdown-
7 Water
sensor
Water
leakage
detection -
contact 1
(water
leakage in
the
oor)+
8 Water
leakage
detection -
contact 1
(water
leakage in
the
oor)-
X302 1 Outdoor
unit RS485
control
RS485-SW
+
2 RS485-SW-
3 GND-ISO
4 Dry contact
alarm 1
Dry contact
alarm 1+
5 Dry contact
alarm 1-
6 Dry contact
alarm 2
Dry contact
alarm 2+
7 Dry contact
alarm 2*
8 N/A N/A
C Fan breaker Fan1 to Fan6 (between the two groups of fans on the
front door)
NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width) A Electric Control Box Layout
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd. 295