Connections Of Controller And J1939 Engine; Cummins Qsl9; Cummins Qsx15-Cm570 - Smartgen HEM8500 User Manual

12 CONNECTIONS OF CONTROLLER AND J1939 ENGINE

If CAN 1 needs to match 120Ω resistance, short connect outside CAN1 (H) and CAN1 120Ω, which
is short connect B14 and B5.
12.1

CUMMINS QSL9

It is suitable for CM850 engine control module.
Terminals of controller
ECU Power
Starting Relay Output
Terminals of controller
CAN(H)
CAN(L)
Engine type: Cummins-CM850.
12.2

CUMMINS QSX15-CM570

It is suitable for CM570 engine control module. Engine type is QSX15 etc.
Terminals of controller
ECU Power
Starting Relay Output
Terminals of controller
CAN(H)
CAN(L)
Engine type: Cummins -CM570.
HEM8500 Engine CAN Monitoring Controller User Manual
Table 23 50-Pin Connector
50 pins connector
39
-
Table 24 9-Pin Connector
9 pins connector
SAE J1939 shield-E
SAE J1939 signal-C
SAE J1939 return-D
Table 25 50-Pin Connector
50 pins connector
38
-
Table 26 9-Pin Connector
9 pins connector
SAE J1939 shield-E
SAE J1939 signal-C
SAE J1939 return-D
Remark
Connected to starter coil directly.
Remark
CAN communication shielding line;
Using impedance 120Ω connecting line.
Using impedance 120Ω connecting line.
Remark
Injection switch;
Connected to starter coil directly.
Remark
CAN communication shielding line;
Using impedance 120Ω connecting line.
Using impedance 120Ω connecting line.
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