9400200990 Rev I DGC-2020 General Information 1-5
Terminals
Emergency Stop: 46, 47
Programmable
Input 1: 30, 2
Input 2: 29, 2
Input 3: 28, 2
Input 4: 27, 2
Input 5: 26, 2
Input 6: 25, 2
Input 7: 24, 2
Input 8: 23, 2
Input 9: 22, 2
Input 10: 21, 2
Input 11: 20, 2
Input 12: 19, 2
Input 13: 18, 2
Input 14: 17, 2
Input 15: 16, 2
Input 16: 15, 2
Engine System Inputs
∗ Stated accuracies are subject to the accuracy of the senders used.
Fuel Level Sensing
Resistance Range: 33 to 240 Ω nominal
Terminals: 9, 11 (sender common)
Coolant Temperature Sensing
Resistance Range: 62.6 to 637.5 Ω nominal
Terminals: 10, 11 (sender common)
Oil Pressure Sensing
Resistance Range: 34 to 240 Ω nominal
Terminals: 8, 11 (sender common)
Engine Speed Sensing
Magnetic Pickup
Voltage Range: 3 to 35 V peak (6 to 70 V peak-peak)
Frequency Range: 32 to 10,000 Hz
Terminals: 31 (+), 32 (–)
Generator Voltage
Range: 12 to 576 V rms
Terminals: 41 (A-phase)
39 (B-phase)
37 (C-phase)
Output Contacts
Fuel Solenoid, Engine Crank, and Pre-Start Relays
Rating: 30 Adc at 28 Vdc—make, break, and carry ∗
Terminals
Fuel Solenoid: RUN – NO, COM
Pre-Start: PRE – NO, COM
Crank: START – NO, COM
Programmable Relays (12)
Rating: 2 Adc at 30 Vdc—make, break, and carry
Terminals†
Output 1: 52, 51 (common)
Output 2: 53, 51 (common)
Output 3: 54, 51 (common)
Output 4: 56, 55 (common)
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