Huawei PowerCube 5000 - Page 45

PowerCube 5000
User Manual (SmartLi 100Ah)
2 Products
Issue 02 (2020-03-17)
Copyright © Huawei Technologies Co., Ltd.
37
Table 2-27 CAN_OUT port pin definitions
Pin
Signal
Description
1
CANH
CAN bus high level
2
CANL
CAN bus low level
3
12V
Power supply
8
GND
Ground
4–7
Reserved
-
Table 2-28 COM_IN port pin definitions
Pin
Signal
Description
1
RS485+
RS485 data +
2
RS485-
RS485 data –
7
CANH
CAN bus high level
8
CANL
CAN bus low level
3–6
Reserved
-
Table 2-29 COM_OUT port pin definitions
Pin
Signal
Description
1
RS485+
RS485 data +
2
RS485-
RS485 data –
3
12V
Power supply
4
RS485+
RS485 data +
5
RS485-
RS485 data –
6
Reserved
-
7
Reserved
-
8
GND
Ground