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HGM93XX MPU(CAN) SERIES GENSET CONTROLLER
HGM93XX MPU(CAN) Series Genset Controller Version: 1.1 2016-11-03 Page 67 of 77
15 CONNECTIONS OF CONTROLLER WITH J1939 ENGINE
15.1 CUMMINS ISB/ISBE
Terminals of controller
Connector B
Remark
Fuel relay output
39
Start relay output
-
Connect with starter coil directly
Auxiliary output port 1
Expand 30A relay, battery
voltage of 01,07,12,13 is
supplied by relay
ECU power
Set Auxiliary output 1 as “ECU
power”
Terminals of controller
9 pins connector
Remark
CAN GND
SAE J1939 shield
CAN communication shielding
line(connect with ECU terminal
only)
CAN(H)
SAE J1939 signal
Impedance 120Ω connecting line
is recommended.
CAN(L)
SAE J1939 return
Impedance 120Ω connecting line
is recommended.
Engine type:
Cummins ISB
15.2 CUMMINS QSL9
Suitable for CM850 engine control module
Terminals of controller
50 pins connector
Remark
Fuel relay output
39
Start relay output
-
Connect to starter coil directly
Terminals of controller
9 pins connector
Remark
CAN GND
SAE J1939 shield-E
CAN communication shielding
line(connect with ECU terminal
only)
CAN(H)
SAE J1939 signal-C
I
mpedance 120Ω connecting line
is recommended.
CAN(L)
SAE J1939 return-D
Impedance 120Ω connecting line
is recommended.
Engine type: Cummins-CM850