Huawei TP482000B Series - Page 50

TP482000B V300R002C03 Telecom Power
(TP482000B-N20B1, TP482000B-N20B2,
TP481200B-N20B1, and TP481200B-N20B2)
User Manual
5 Components
Issue 07 (2020-04-10)
Copyright © Huawei Technologies Co., Ltd.
44
Figure 5-10 Ports on the power distribution monitoring unit (combined cabinet)
(1) Battery temperature
sensor port BAT_TEMP3
(reserved)
(2) Battery temperature
sensor port BAT_TEMP2
(reserved)
(3) Battery temperature
sensor port BAT_TEMP1
(reserved)
(4) Ambient temperature
sensor port AMBI_TEMP
(5) CAN ports
Table 5-12 Communications port description
Port
Description
Communications Protocol
CAN
Connects inter-cabinet
communications cables.
CAN2.0
RS485/RS232
Connects to a host or NMS.
YDN protocol or Huawei master/slave
protocol
COM
Connects to an intelligent
communications device.
Modbus protocol
PELU
Cabinet e-label port.
-