Product Overview
The GE MPU50 369B1860G0026 serves as a high-performance iDPU processor module for heavy industrial control systems.
- Engineers design this unit for real-time turbine control and critical power plant automation.
- The 369B1860G0026 executes complex control algorithms with a fast 40ms execution cycle.
- The internal system runs on a reliable QNX 64-bit real-time operating system.
- This controller manages up to 999 control configuration pages without performance drop.
- Dual power feeds accept redundant 24Vdc inputs to prevent single-point power failures.
- The unit includes a factory-certified 15V 3A AC power cord for stable main supply connection.
Technical Data
| Parameter Specification | Engineering Details |
|---|---|
| Brand | GE (General Electric) |
| Model Number | 369B1860G0026 (MPU50 Series) |
| Module Type | iDPU Processor Unit |
| Processor Architecture | Intel 1.66 GHz 64-bit Embedded CPU |
| System Memory | 1GB DDR2 RAM (667/800 MHz) |
| Flash Storage | 2GB Onboard Non-Volatile Flash Memory |
| UDH Control Network | 1Gbps Redundant Ethernet Link |
| I/O Network Interface | 1Gbps Redundant Ethernet Link |
| Serial I/O Bus | 4 High-Speed Redundant Buses (1Mbps, max 12 Nexus I/O modules each) |
| Max I/O Capacity | Connects up to 48 Nexus I/O Modules |
| Tracking Network | 1Gbps Dedicated Dual-System Tracking Link |
| Clock Sync / SOE Accuracy | NTP Protocol, ±1ms Time Sync, 1ms SOE Accuracy |
| Operating Temperature Range | 0°C to +60°C |
| Measurement Range & Resolution | Full digital control bus processing, 24-bit internal signal resolution |
| Frequency Response | DC to 1kHz digital signal update rate |
| Sensitivity & Linearity | ±0.05% full scale accuracy across operating limits |
| Environmental Tolerance | Heavy industrial enclosure, 5% to 95% non-condensing humidity |
| Noise & Interference Immunity | EMC Class A, heavy industrial surge and RFI protection |
System Compatibility & Connectivity
- The 369B1860G0026 integrates directly with GE Mark VIe turbine control platforms.
- It communicates seamlessly with legacy and current Nexus I/O blocks.
- The 1Gbps redundant UDH network links the controller to DCS host workstations.
- Dual tracking ports maintain full hardware synchronization between primary and backup units.
Installation Guide & Wiring
| Step | Action / Technical Requirement |
|---|---|
| 1. Mounting | Secure the MPU50 module into the designated rack slot using standard screws. |
| 2. Power Wiring | Connect redundant 24Vdc power sources to terminal block A and terminal block B. |
| 3. Network Setup | Plug dual RJ45 Ethernet cables into 1Gbps UDH network ports 1 and 2. |
| 4. I/O Bus Connection | Attach high-speed serial cables to the 4 Nexus I/O channels. |
Diagnostics & Maintenance
- Front LED indicators show real-time CPU status, network traffic, and power fault alerts.
- The unit logs Sequence of Events data with precise 1ms time resolution.
- Engineers perform hot-swap maintenance without interrupting field sensor feedback loops.
- Internal software runs auto-diagnostic routines during every 40ms execution cycle.
Applications & Certifications
Plant technicians deploy the GE MPU50 369B1860G0026 across demanding industrial environments:
- Gas turbine and steam turbine control systems.
- Combined cycle power plant master controllers.
- Petrochemical refining processes and compressor control units.
- Heavy industrial DCS hardware upgrades and retrofit projects.
The module meets global industrial standards including CE mark, UL industrial control listing, and RoHS compliance.
Package List, Express Shipping & Warranty
- 1x New/Refurbished GE 369B1860G0026 MPU50 iDPU Module
- 1x Factory 15V 3A AC Power Cord
- 1x Quality Inspection & Test Certificate
- 12-Month Replacement Warranty covers all hardware components.
- We ship orders worldwide via express air delivery: FedEx, UPS, and DHL.
Why Buy From Oiltech Controls?
- 15+ years industrial automation spare parts experience
- Global shipment support with fast customs processing
- Tested industrial surplus / refurbished options in stock
- 12-month warranty on all products
- Technical verification before shipment by senior automation engineers
- Support for obsolete control systems and legacy PLC / DCS modules
For urgent inquiries or pricing quotes, contact our technical sales team:
- Email Inquiry: info@oiltechcontrols.com
- WhatsApp Direct Line: +86 158 8020 0923
Frequently Asked Questions (FAQ)
| Question | Answer |
|---|---|
| How many Nexus I/O modules can the 369B1860G0026 control? | It supports up to 48 Nexus I/O modules across 4 high-speed serial buses. |
| What is the time synchronization accuracy? | It uses NTP clock sync to achieve ±1ms synchronization and 1ms SOE precision. |
| What warranty protection do you offer? | We provide a full 12-month warranty with technical support on every purchase. |
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