| Parameter / Feature | Technical Specification Details |
| Official Part Designation | Main Motherboard / Digital Instrument Box Control PCB |
| OEM Part Number | 4914407 |
| Associated Panel Systems | KCM-II System Assembly (e.g., 4913985, 4914136-20 series) |
| Engine Platform Alignment | Cummins KTA38, KTA38-M, K38, KTA50, KTA50-M |
| Primary Industry Applications | Marine Propulsion, Auxiliary Marine Gensets, Heavy Oilfield Power Stations |
| System Operating Voltage | 24 VDC Nominal (Stable wide-range tracking from 18V to 36V) |
| Grounding Configuration | Negative Pole Grounding Frame |
| Bus Communication Protocol | Integrated RS-485 Engine Bus (For bridge and telemetry integration) |
| Relay Driver Output Type | High-amperage solid-state and mechanical relay trace pathways |
| Core Monitoring Inputs | Magnetic Speed Sensor (MPU), Oil Pressure, Coolant Temp, Exhaust Pyrometer |
| Safety Certification Shield | Approved for China Classification Society (CCS) marine standard builds |