Huawei PDU8000 User Manual page 21

PDU8000 Modular Integrated PDC V1.0
User Manual
State
Off
Figure 4-2 Rear view of an MDU
(1) MUS05A
(4) RS485_1
(7) USB Host
(10) SW1–4
Table 4-2 Ports at the rear of the MDU
Port
MUS05A
FE
CAN
RS485_1
Issue 07 (2019-04-15)
Color Meaning
Green A warning has been generated, or the PDC is running
properly.
N/A The MDU is powered off.
(2) FE
(5) FE1
(8) RST
Function
N/A
Network port connecting
to the management system
when the PDC uses
Modbus TCP
Used for connecting to the
CAN bus
Northbound serial port
connecting to the
management system when
the PDC uses Modbus
Copyright © Huawei Technologies Co., Ltd.
(3) CAN
(6) FE2
(9) SD
Remarks
N/A
N/A
N/A
The cable connected to the port uses the
RJ45 unshielded connectors with the
following pins:

PIN 1: Connects to the positive terminal
of the transmit end on the MDU
 PIN 2: Connects to the negative terminal
of the transmit end on the MDU
4 Components
14