User Manual

CMM366A-4G Cloud Monitoring Communication Module User Manual Page 8 of 16
4.5 RS485
Receive genset data information by connecting module RS485 port with Genset Controller RS485
port.
If communication is abnormal, 120Ω terminal resistance is recommonded. One end of shield wire
hangs in the air and the other one connects with SCR.
Fig.4 – RS485 Connection
4.6 RS232
Receive genset data information by connecting module RS232 port with Genset Controller RS232
port.
Fig.5 – RS232 Connection