GE IS210AEDBH4AGD

The GE IS210AEDBH4AGD is a high-performance analog output terminal board, serving as a critical component of the GE Mark VI series gas turbine/steam turbine control system. As a member of the Speedtronic family, this module is specifically designed for harsh heavy-industry power control environments. Its core function is to convert digital commands from the controller into high-precision, high-reliability analog signals—signals that drive actuators to regulate key equipment such as fuel valves and inlet guide vanes.

In automated systems, the IS210AEDBH4AGD acts as a bridge for the final execution of control commands. Its output accuracy and stability directly impact the thermal cycle efficiency and operational safety of the entire power unit. Featuring an enhanced design, the module boasts excellent vibration resistance, anti-interference capabilities, and wide-temperature operating characteristics. These attributes ensure precise control with millisecond-level response in the high-temperature, high-electromagnetic-interference environment inside gas turbine control cabinets, making it a core hardware component for safeguarding the reliability and economy of power generation units.

Product Specifications

• Product Model: IS210AEDBH4AGD
• Manufacturer: GE (General Electric)
• Product Type: Analog Output Terminal Board
• Affiliated Platform: Mark VI Speedtronic Control System
• Output Channels: 4-channel analog output
• Output Signal Type: ±10V DC or 4-20mA (software-configurable)
• Resolution: 16-bit
• Accuracy: ±0.1% of full scale (typical value)
• Load Capacity: Maximum 600Ω when outputting 4-20mA
• Backplane Interface: VME64x (connects to the Mark VI controller backplane)
• Operating Temperature: -40°C to +70°C (extended industrial grade)
• Storage Temperature: -55°C to +85°C
• Relative Humidity: 0-95% (no condensation)
• Certification Standards: UL/cUL, CE, ATEX (suitable for hazardous environments)

Advantages

1. Extreme Environment Adaptability: The IS210AEDBH4AGD is optimized for the high-temperature, high-vibration environment of gas turbine control cabinets. It uses military-grade components and a reinforced structure, supporting a wide operating temperature range of -40°C to +70°C to ensure long-term stable operation under the harshest working conditions in power plants.
2. High Precision and Multi-Protocol Output: The module offers 16-bit resolution and ±0.1% accuracy. It supports software switching between ±10V voltage output and 4-20mA current output, eliminating the need for hardware jumpers to flexibly adapt to different actuators (e.g., servo valves, I/P converters)—significantly improving system integration efficiency.
3. Built-in Advanced Diagnostic Functions: It integrates real-time channel diagnostic capabilities to detect faults such as output short circuits, open circuits, overheating, and communication interruptions. Alerts are issued via LEDs and system software, supporting predictive maintenance to minimize unplanned downtime and meet the strict availability requirements of the power generation industry.

Application Fields

Related Products

• IS200STAIH2A: Analog input module, used to collect sensor signals (e.g., temperature, pressure) from turbine units.
• IS215UCVEM09A: Mark VI system VME controller module, serving as the control core for the IS210AEDBH4AGD.
• IS210AEPCH1B: Digital input terminal board, used to collect switch status signals from turbine units.
• IS220PDIAH1A: Digital output module, used to drive devices such as relays and alarms.
• DS200TCEAG1ACC: Thermocouple input module, dedicated to high-temperature measurement applications.

Installation and Maintenance

Pre-Installation Preparation

Maintenance Recommendations

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