Huawei NetCol5000-A025 User Manual page 305

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