Modbus Gateway(Pro)
4
Notice! Power cord should be secured with the equipped wire clip, as shown in
the figure.
4.1.3 Communication interfaces
CAN communication interface: It is connected to air conditioner through
two-core connection wire, to realize communication between Modbus Gateway(Pro)
and air conditioner.
RS485-1 communication interface: It is connected to BMS through two-core
connection wire, to realize communication between Modbus Gateway(Pro) and
BMS.
RS485-2 communication interface: This device doesn’t use this
communication interface currently.
Interface of USB or SD card: This device doesn’t use this interface currently.
Ethernet interface: This device doesn’t use this interface currently.