Huawei NetCol5000-A050 User Manual page 33

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Communications Ports
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Appeara
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Issue 08 (2021-09-17)
FE_1 and FE_2 ports: connect FE (MAC_CAN) teamwork and smart module
monitoring communications cables.
CAN_IN and CAN_OUT ports: connect CAN teamwork and RS485 monitoring
cascading communications cables.
RS485/12V port: connects a temperature and humidity (T/H) sensor.
COM/FE port: connects a monitoring communications cable.
Port
Pin PIN1
PIN2
PIN3
PIN4
PIN5
PIN6
PIN7
PIN8
USB port: connects a WiFi module or USB flash drive.
USB Port
● Connects the WiFi module to the unit over the Service
Expert app. Obtain the initial startup password during
deployment. View or obtain running information about
the unit during inspection. The user must be an
authorized service engineer. To ensure security, remove
the WiFi module immediately after use.
● Connects a USB flash drive to export data, import and
export configuration files, import certificates and keys,
and upgrade the version.
DP port: connects to the display module.
Copyright © Huawei Technologies Co., Ltd.
FE_1 and CAN_IN
FE_2 and
CAN_OU
T
FE TX+ RS485 T+
(+)
FE TX– RS485 T–
(–)
FE RX+ -
- RS485 R+
- RS485 R–
FE RX– -
- CANH
- CANL
2 Product Description
RS485/1 COM/FE
2V Port Port
RS485 FE TX+
HT+
RS485 FE TX–
HT–
12V FE RX+
RS485 RS485+
HT+
RS485 RS485–
HT–
- FE RX–
- -
GND -
23