The GE Nexus MPU55 represents a sophisticated solution for Full Authority Digital Engine Control (FADEC) applications. Manufactured by GE, this compact module functions as the central intelligence unit for engine management. It ensures stable operation across a wide spectrum of flight conditions, from high-altitude cold starts to ground-level heat-soak scenarios. Its combination of processing power and rugged construction makes it a preferred choice for both defense and commercial aviation sectors.
The MPU55 integrates a proven processor architecture with essential interfaces for real-time control. Its hardware parameters are tailored to meet the demands of critical flight systems.
Processor: PowerPC 604e
Memory: 128 MB RAM, 512 MB Flash
Interfaces: RS-232, MIL-STD-1553
Power Supply: 24V DC
The MPU55 employs a redundant design approach to maximize system uptime and fault tolerance. Additionally, its MIL-STD-1553 data bus interface enables reliable communication with other avionics components. Specifically, this interface standard is widely recognized for its robustness in noisy electrical environments. Therefore, the MPU55 ensures stable data exchange even during demanding flight maneuvers. Meanwhile, the 128 MB RAM and 512 MB Flash provide ample storage for complex control algorithms and system logs. Furthermore, the RS-232 port offers a straightforward serial connection for diagnostic and configuration tasks.
The GE Nexus MPU55 is engineered to perform reliably in some of the most challenging physical conditions. Its compact form factor allows for flexible installation in space-constrained avionics bays.
Operating Temperature Range: -55°C to 75°C
Protection Rating: IP67
Dimensions: 100mm x 100mm x 50mm
Weight: 0.5 kg
Moreover, the wide temperature tolerance ensures the module remains functional in both arctic and desert environments. Meanwhile, the IP67 protection rating guarantees complete dust ingress protection and resistance to temporary water immersion. In addition, this rugged enclosure protects internal components from moisture and particulate damage during maintenance or operation. Consequently, system integrators can deploy the MPU55 with confidence in exposed or semi-exposed mounting locations. Besides its environmental resilience, the module's lightweight construction simplifies handling and reduces structural load on mounting racks.
Proper mounting is essential to guarantee the long-term performance of the MPU55 module. Its lightweight design simplifies handling and securement.
Mounting Type: DIN rail or panel mount
Enclosure Material: Rugged, IP67-rated housing
Cooling: Passive convection cooling
Therefore, ensure the mounting surface is flat, clean, and vibration-free. For instance, use the provided mounting holes to secure the module with appropriate fasteners. Additionally, maintain adequate clearance around the unit for passive airflow. The module's standardized dimensions allow for straightforward integration into existing racks. Furthermore, its plug-and-play design reduces installation time, minimizing aircraft downtime during upgrades or replacements. Finally, always verify the power supply polarity before connecting the 24V DC input to prevent damage.
Each shipment of the MPU55 module includes the following items:
GE Nexus MPU55 Control Module
Installation Guide (printed)
Note: Certificates and warranty documents are not included in the standard packaging.
We ensure secure and timely delivery worldwide through trusted logistics partners.
Shipping Partners: FedEx, UPS, DHL
Packaging: Anti-static shielding bags with foam-padded outer boxes
1. What is the primary application of the GE Nexus MPU55?
The MPU55 is primarily used as a control module in Full Authority Digital Engine Control (FADEC) systems. Its applications span military fighter jets, commercial airliners, helicopters, and advanced drones.
2. What processor does the MPU55 module use?
The MPU55 is equipped with a PowerPC 604e processor, which delivers the computational speed required for complex, real-time engine control algorithms.
3. What is the purpose of the MIL-STD-1553 interface on the MPU55?
The MIL-STD-1553 interface allows the MPU55 to exchange data with other avionics systems using a military-standard protocol. This ensures reliable, deterministic communication in electrically noisy aircraft environments.
4. Can the MPU55 withstand extreme temperatures?
Yes. The module is rated for operation between -55°C and 75°C, making it suitable for use in both high-altitude cold conditions and ground-level high-temperature scenarios.
5. What mounting options are available for the MPU55?
The GE MPU55 supports both DIN rail mounting and panel mounting, providing installation flexibility to accommodate different avionics rack configurations.
| Brand Name | |
| Model No. | MPU55 |
| Product Type | Communication/Control Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
