| Parameter | Specification |
| Manufacturer | BOSCH |
| Model Number | MD1CE200-LE-4.50 |
| Device Type | Electronic Engine Control Unit (ECU) |
| Engine Compatibility | Diesel, Gas, Dual-Fuel, and Alternative Fuels (H2/Methanol) |
| Cylinder Capacity | Up to 12 (Single ECU) / Up to 24 (Paired Units) |
| Operating Voltage | 24V DC Nominal |
| Temperature Range | -40°C to +85°C |
| Communication | Isolated Ethernet, CAN, and Real-Time Clock (RTC) |
| Processor | High-Performance Multi-Core Architecture |
| Booster Voltage | 48V to 90V (Software Adjustable) |
| Protection Rating | Marine Classification Compliant / Industrial Grade |
The BOSCH MD1CE200-LE-4.50 represents the latest generation of high-performance microcontrollers designed for the core management of large-scale industrial and off-highway engines. This unit integrates fuel supply, air control, and fuel injection management into a centralized platform, offering advanced software architecture for precise injection timing and emissions optimization while fulfilling rigorous marine and industrial durability standards.

Product Q&A
Q: What makes the MD1CE200-LE series suitable for “Large Engine” applications? A: It is specifically engineered with high-current outputs and a wide booster voltage range (up to 90V) to drive the large injectors required by high-horsepower marine and power-generation engines, which standard automotive ECUs cannot support.
Q: Can this ECU manage alternative fuels like Hydrogen or Methanol? A: Yes, the MD1 generation hardware is built with a flexible multi-core architecture that allows for the complex control algorithms and diverse sensor inputs needed for sustainable alternative fuel combustion systems.
Q: Is this unit compatible with redundant control architectures? A: Absolutely. For engines with more than 12 cylinders, two MD1CE200-LE units can be paired to act as a synchronized master/slave system, providing both the necessary processing power and a level of control redundancy.
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