Connections Of Controller And J1939 Engine; Cummins Isb/Isbe; Cummins Qsl9 - Smartgen HGM9520N User Manual

17 CONNECTIONS OF CONTROLLER AND J1939 ENGINE

17.1 CUMMINS ISB/ISBE

Terminals of controller
Fuel relay output
Starting relay output
Auxiliary output 1
Terminals of controller
CAN GND
CAN(H)
CAN(L)
Engine type: Cummins ISB.

17.2 CUMMINS QSL9

Suitable for CM850 engine control module.
Terminals of controller
Fuel relay output
Starting relay output
Terminals of controller
CAN GND
CAN(H)
CAN(L)
Engine type: Cummins-CM850.
HGM9520N Genset Paralleled Controller User Manual
Table 22 Connector B
Connector B
39
-
Expansion 30A
providing battery voltage for
terminal 01, 07, 12, 13.
Table 23 9-Pin Connector
9 pins connector
SAE J1939 shield
SAE J1939 signal
SAE J1939 return
Table 24 50-Pin Connector
50 pins connector
39
-
Table 25 9-Pin Connector
9 pins connector
SAE J1939 shield-E
SAE J1939 signal-C
SAE J1939 return-D
Connected with starter coil directly;
relay;
ECU power;
Set output 1 as "ECU power".
CAN communication
(connected with ECU terminal only).
Impedance 120Ω
recommended.
Impedance 120Ω
recommended.
Connected to starter coil directly.
CAN communication
(connected with ECU terminal only).
Using impedance 120Ω connecting line.
Using impedance 120Ω connecting line.
Remark
Remark
shielding line
connecting line
connecting line
Remark
Remark
shielding line
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