Huawei NetCol5000-A050 User Manual page 328

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
No.
B
Issue 08 (2021-09-17)
Name and Function
ELV (1) USB
box (USB port)
(5) Fake
panel
(9)
CAN_OUT
(output
port of the
teamwork
CAN/
northboun
d RS485
port)
Copyright © Huawei Technologies Co., Ltd.
C Outdoor Unit Electric Control Box Layout
(2) module RS485
control
(3)
(4) Common alarm 1
(5)
(6) Common alarm 2
(7)
(8) Reserved
(2) (3) CAN_IN
RS485/ (input port of the
12 V teamwork CAN/
(T/H northbound
modul RS485 port)
e port)
(6) (7) PSU 2
PSU 1
(10) (11) DP (display
COM port)
(north
bound
RS485
port)
RS485-SW-
GND-ISO
Common alarm 1 +
Common alarm 1 -
Common alarm 2 +
Common alarm 2 -
-
(4) FE_1 (FE ring
network input and
output terminal)
(8) FE_2 (FE ring
network input and
output terminal)
-
318