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+86 18030182217
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Description
GE DS3800HCMB1C1C: Universal Communication Protocol Board for Mark IV Systems
Product Overview
The GE DS3800HCMB1C1C is a universal communication protocol board designed for GE’s Mark IV Speedtronic turbine control system, serving as a critical interface for enabling seamless communication between system components in industrial gas and steam turbine applications. As part of the DS3800HCMB series, this module integrates with Mark IV controllers, I/O boards, and field devices to support multi-protocol data exchange, diagnostic feedback, and real-time system coordination .
Engineered with 25 field-configurable jumpers, three EEPROM sockets, and a 40-pin ribbon cable connector, the GE DS3800HCMB1C1C supports diverse communication protocols and daughter card expansions. Its dual-sided PCB features 1 amber LED indicator for power status monitoring and standoffs for secure daughter card mounting. The board includes a microprocessor and 25 jumpers for protocol configuration, ensuring adaptability to legacy and modern automation systems .
While the Mark IV series is legacy technology, the GE DS3800HCMB1C1C remains indispensable for maintaining industrial infrastructure in power plants, offshore platforms, and heavy manufacturing facilities. Its wide operating temperature range (0°C to 60°C) and humidity tolerance (up to 95% RH) ensure reliable performance in harsh environments, while its compact form factor (10.16 cm x 6.35 cm) simplifies integration into space-constrained control racks .
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE DS3800HCMB1C1C |
| Manufacturer | General Electric (GE) |
| Product Type | Universal Communication Protocol Board |
| Compatibility | GE Mark IV Speedtronic Turbine Control System |
| Connectors | 1 x 40-pin ribbon cable connector, 1 x 34-pin daughter card connector |
| Indicators | 1 amber LED (power status) |
| Jumpers | 25 configurable jumpers for protocol selection and signal conditioning |
| EEPROM Modules | 3 sockets for electrically erasable programmable read-only memory |
| Power Supply | +5V DC ±10% (via Mark IV system backplane) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Tolerance | Up to 95% RH (non-condensing) |
| Physical Dimensions | 10.16 cm (H) x 6.35 cm (W) |
| Weight | 0.82 lbs (0.372 kg) |
| Warranty | 1–2 years (third-party suppliers, e.g., AX Control, World of Controls) |
| Expansion Capability | Supports daughter card integration via 34-pin connector |
Key Features and Advantages
Multi-Protocol Communication: The GE DS3800HCMB1C1C supports a wide range of industrial communication protocols (e.g., HART, RS485, Modbus) through jumper configuration and EEPROM programming, enabling interoperability between legacy sensors, modern actuators, and distributed control systems . Its 25 jumpers allow field technicians to adjust protocol settings, baud rates, and signal scaling without software reconfiguration.
Daughter Card Integration: The board’s 34-pin connector supports optional daughter cards for specialized functionality (e.g., advanced signal processing or protocol conversion), enhancing system flexibility. For example, pairing it with a DS3800DCMB1D1B generator regulator enables precise control of power generation systems .
Programmable Flexibility: Three EEPROM sockets store protocol configurations and calibration parameters, allowing technicians to transfer settings between replacement boards. This minimizes downtime during hardware swaps, as protocol configurations do not need to be re-entered manually .
Rugged Industrial Design: Built with EMI/RFI shielding and surge protection, the module withstands voltage spikes and electromagnetic interference common in industrial environments. Its drilled mounting holes and retention levers ensure secure installation in vibration-prone applications like gas turbines .
Diagnostic Visibility: A single amber LED provides real-time feedback on power status and communication activity. For example, a steady amber light indicates normal operation, while flickering signals communication errors or voltage fluctuations .
Application Areas
The GE DS3800HCMB1C1C excels in industrial environments requiring robust communication and protocol management:
- Power Generation: Enables seamless data exchange between Mark IV controllers, turbine sensors, and grid synchronization systems. Its multi-protocol support ensures compatibility with legacy voltage regulators and modern digital actuators .
- Oil & Gas: Manages communication between wellhead pressure transmitters, pump speed controllers, and safety interlocks in offshore platforms. Its surge protection safeguards against voltage transients caused by lightning strikes or equipment faults .
- Heavy Machinery: Facilitates real-time coordination between hydraulic system controllers and diagnostic modules in mining crushers and conveyor belts. Its daughter card expansion capability supports advanced predictive maintenance algorithms .
- Industrial Automation: Integrates with GE’s Mark IV I/O modules (e.g., DS3800HIOD1G1G digital I/O boards) to enable hybrid control systems in manufacturing plants, optimizing material handling and process control .
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Installation and Maintenance
Installation Preparation: Verify compatibility with the Mark IV system and ensure the control rack’s DIN rail is securely mounted. Align the GE DS3800HCMB1C1C with the backplane connector and secure it using retention levers. Use GE’s TriStation software to configure jumpers for protocol settings and daughter card integration. Anti-static wrist straps are recommended during handling to prevent ESD damage .
Maintenance Recommendations: Regularly inspect connectors for corrosion and clean dust from vents to maintain optimal airflow. Monitor the amber LED for 异常 statuses (e.g., flickering for faults) and address issues promptly. Perform firmware updates as recommended by GE or third-party suppliers. For hardware replacement, transfer EEPROM modules from the defective board to the new one and retain original jumper settings for reference. Periodically test diagnostic functions to ensure LED responsiveness .
Product Assurance
The GE DS3800HCMB1C1C is backed by a 1–2 year warranty covering defects in materials and workmanship, provided by third-party suppliers like AX Control (1-year) and World of Controls (24-month). Global technical support is available through authorized service networks, offering troubleshooting assistance, firmware updates, and replacement parts. This ensures minimal downtime and sustained performance for legacy systems .
HS:7326909000
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