Huawei NetCol5000-A050 User Manual page 280

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
No.
B
Issue 13 (2023-08-20)
Name and Function
X302
ELV (1) USB
box (USB port)
(5) Filler
panel
(9)
CAN_OUT
(teamwor
k CAN/
northboun
d RS485
output
port)
Copyright © Huawei Digital Power Technologies Co., Ltd.
C Outdoor Unit Electric Control Box Layout
(1) Outdoor unit or
water-cooled
(2)
module RS485
control
(3)
(4) Common alarm 1
(5)
(6) Common alarm 2
(7)
(8) Reserved
(2) (3) CAN_IN
RS485/ (teamwork CAN/
12 V northbound
(T/H RS485 input port)
modul
e port)
(6) (7) PSU 2
PSU 1
(10) (11) DP
COM (connecting to
(north the display
bound module)
RS485
port)
RS485-SW+
RS485-SW-
GND-ISO
Common alarm 1 +
Common alarm 1 -
Common alarm 2 +
Common alarm 2 -
-
(4) FE_1 (input/output
port of the FE ring
network)
(8) FE_2 (input/output
port of the FE ring
network)
-
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