Huawei MTS9300A User Manual page 34

MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual
Table 3-10 Pin definitions for the FE port
Pin
1
2
3
6
4, 5, 7, 8
Table 3-11 RS485/RS232 port pin definitions
Pin
1
2
4
5
3
7
6
8
Table 3-12 Pin definitions for the CAN port
Pin
1
2
3
4
5
6
7
8
Issue 06 (2021-10-13)
Signal
TX+
TX-
RX+
RX-
Null
Signal
TX+
TX-
RX+
RX-
RX232
TX232
PGND
Null
Signal
RX+
RX-
Null
TX+
TX-
Null
CANH
CANL
Copyright © Huawei Technologies Co., Ltd.
Description
Transmit data over FE.
Receive data over FE.
-
Description
Transmit data over RS485.
Receive data over RS485.
Receives data over RS232.
Transmits data over RS232.
Protective earthing (PE)
-
Description
Receive data over RS485.
-
Transmit data over RS485.
-
CAN bus high level
CAN bus low level
3 Components
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