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Description
GE DS3800HMPK1J1J Microprocessor Board
Product Overview
The GE DS3800HMPK1J1J is a high-performance microprocessor board engineered for GE’s Mark IV turbine control systems, serving as the computational core for real-time data processing and inter-module communication. Designed to manage critical control functions in power generation, oil & gas, and heavy machinery applications, this board processes sensor inputs, executes control algorithms, and coordinates with peripheral modules to ensure precise turbine operation15.
Featuring a modular design with retention levers and a 34-pin Augat connector, the GE DS3800HMPK1J1J enables quick installation and secure connectivity within control racks. Its dual-sided layout includes 3 red status LEDs and 1 amber LED for real-time diagnostics, providing visual feedback on power status, signal integrity, and thermal health. The board is equipped with an embedded microprocessor and EPROM modules for storing control logic, ensuring reliable performance in high-vibration environments typical of industrial settings15.
As part of GE’s Mark IV ecosystem, the GE DS3800HMPK1J1J integrates seamlessly with other Mark IV modules (e.g., DS3800HPIB panel interface boards and DS3800NVCD digital control boards), enhancing system scalability. Its rugged construction includes surge protection and EMI-resistant shielding, making it suitable for electrically noisy environments like refineries and power plants17.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE DS3800HMPK1J1J |
| Manufacturer | General Electric (GE) |
| Product Type | Microprocessor Board |
| Compatibility | GE Mark IV Turbine Control Systems |
| Processor | Single-core microprocessor (inferred from Mark IV series standards)5 |
| Memory | EPROM modules for control logic storage |
| LED Indicators | 3x red (status) + 1x amber (diagnostics) |
| Connectors | 1x 34-pin Augat + 2x 50-pin ribbon cable connectors |
| Power Supply | 24 V DC ±10% (system-powered) + AC input via circuit breakers1 |
| Operating Temperature | -30°C to +55°C |
| Physical Dimensions | 241 mm x 24 mm x 242 mm (9.5 in x 0.94 in x 9.53 in) (inferred from Mark IV series) |
| Weight | 1.3 kg (2.87 lbs) (inferred from similar Mark IV modules) |
| Warranty | 1 year |
Key Features and Advantages
Real-Time Control Processing: The GE DS3800HMPK1J1J’s embedded microprocessor executes control algorithms at sub-millisecond speeds, ensuring rapid response to turbine speed fluctuations, fuel flow adjustments, and safety-critical events. Its EPROM-based logic storage allows for easy firmware updates to adapt to evolving operational requirements15.
Rugged Industrial Design: Shielded connectors and surge protection circuits safeguard against electromagnetic interference (EMI) and voltage spikes, ensuring stable performance in harsh environments. The board’s retention levers and modular design facilitate secure installation and minimize vibration-related failures in high-mechanical-stress settings like gas turbine control rooms17.
Proactive Diagnostics: Four status LEDs provide instant visual feedback on power integrity, signal quality, and thermal health, enabling technicians to identify and resolve faults before they escalate. This predictive maintenance capability reduces mean time to repair (MTTR) by up to 30%15.
Seamless System Integration: As part of GE’s Mark IV platform, the GE DS3800HMPK1J1J interfaces directly with GE’s DS3800HPIB panel boards and DS3800NVCD control modules, enabling unified control over turbine startup, load balancing, and emergency shutdowns. Its compatibility with legacy systems makes it ideal for retrofitting projects17.
Dual Power Supply Redundancy: The board supports both DC (via system power) and AC (via circuit breakers) inputs, ensuring continuous operation even during partial power outages. This redundancy is critical in mission-critical applications where downtime is costly1.
Application Areas
The GE DS3800HMPK1J1J excels in industrial applications requiring reliable microprocessor control:
- Power Generation: Serves as the computational core for gas and steam turbine control systems, managing speed regulation, generator synchronization, and exhaust emissions to optimize energy production and grid stability15.
- Oil & Gas: Controls wellhead pressure, pump synchronization, and safety interlocks in offshore platforms and refineries, supporting predictive maintenance and regulatory compliance17.
- Heavy Machinery: Monitors rotational speed, detects torque anomalies, and prevents equipment failure in mining crushers, conveyor systems, and industrial drives57.
- Water Treatment: Executes control logic for chemical dosing pumps and sensor feedback in wastewater treatment plants, optimizing resource allocation and energy efficiency5.
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Installation and Maintenance
Pre-Installation Preparation:
Verify the GE DS3800HMPK1J1J’s compatibility with the Mark IV system and ensure the control rack’s DIN rail is securely mounted. Use GE’s TriStation software to upload control logic to the board’s EPROM modules and configure communication protocols. Align the board with the rack’s connectors and engage retention levers to ensure a secure electrical connection15.
Verify the GE DS3800HMPK1J1J’s compatibility with the Mark IV system and ensure the control rack’s DIN rail is securely mounted. Use GE’s TriStation software to upload control logic to the board’s EPROM modules and configure communication protocols. Align the board with the rack’s connectors and engage retention levers to ensure a secure electrical connection15.
Maintenance Recommendations:
Regularly inspect LED indicators for fault codes and clean dust from vents to maintain thermal efficiency. Perform firmware updates as recommended by GE to address security patches and compatibility improvements. For hardware issues, follow GE’s guidelines for module replacement, using anti-static wrist straps to prevent ESD damage. Retain the original jumper settings and terminal configurations for future reference17.
Regularly inspect LED indicators for fault codes and clean dust from vents to maintain thermal efficiency. Perform firmware updates as recommended by GE to address security patches and compatibility improvements. For hardware issues, follow GE’s guidelines for module replacement, using anti-static wrist straps to prevent ESD damage. Retain the original jumper settings and terminal configurations for future reference17.
Product Assurance
GE provides a 1-year warranty for the GE DS3800HMPK1J1J, covering defects in materials and workmanship. Global technical support is available 24/7 through GE’s authorized service network, offering troubleshooting assistance, repair services, and replacement parts. GE also provides comprehensive documentation, including installation manuals and application notes, to facilitate seamless integration and maintenance17.
- HS:7326909000
Contact info
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