SunSynk SUN-BATT-5.32R - Communication Port Pinouts

SUN-BATT-5.12R | User Manual9
2.2.3. CAN / RS485 Port
CAN / RS485 Communication Terminal (RJ45 port), connect to inverter, follow CAN / RS485 protocol.
PIN Denition
Pin 1, Pin 8 RS485-B ( to PCS, reserved )
Pin 2, Pin 7 RS485-A ( to PCS, reserved )
Pin 3 NC
Pin 4 CANH ( to PCS )
Pin 5 CANL ( to PCS )
Pin 6 GND
2.2.4. RS232 Port
RS232 Communication Terminal (RJ45 port) follow RS232 protocol, for manufacturer or professional engi-
neer to debug or service.
PIN Denition
Pin 1, Pin 8 GND
Pin 2, Pin 7 RS232_TX
Pin 3, Pin 6 RS232_RX
Pin 4, Pin 5 NC