Dyness B51100 - Communication Interface Pinouts; CAN;485 and COM Pin Definitions

B51100 User Manual
10
Figure 2-2 CAN/485 interface definition
Table 2-5 Pin Definition
Foot position
Color
Definition
PIN1
Orange/white
485B
PIN2
Orange
485A
PIN3
Green/white
XGND
PIN4
Blue
CANH
PIN5
Blue/white
CANL
PIN6
Green
Reserve
PIN7
Brown/white
XIN
PIN8
Brown
Reserve
PIN9
Orange/white
Reserve
PIN10
Orange
Reserve
PIN11
Green/white
XGND
PIN12
Blue
CANH
PIN13
Blue/white
CANL
PIN14
Green
Reserve
PIN15
Brown/white
XOUT
PIN16
Brown
Reserve
Foot position
Definition
PIN1
Reserve
PIN2
GND
PIN3
TXD
PIN4
RXD
PIN5
GND
PIN6
Reserve
Figure 2-3 COM interface definition
Tips: Please pay attention of the communication com definition of inverter, in order to avoid
voltage in the port to affect communication.
Front
Plug
Socket of communication port
CAN/485