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DS200ADMAH1AAC Daughter Board Origina New In Stock
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
Product: DS200ADMAH1AAC – GE Mark V ADMA Analog/Digital I/O Daughter Board
GE DS200ADMAH1AAC | High Precision ADMA Signal Conversion Daughter Card for DPSC EX2100 Exciter & Turbine Drive System
DS200ADMAH1AAC is a dedicated ADMA analog-digital conversion daughterboard developed by General Electric for the Speedtronic Mark V platform, matched with DS200DPSC main DSP processor board, widely applied in EX2100 excitation systems and AC/DC2000 medium voltage turbine drives. It is stacked and installed on the DPSC main board through the reserved slot of the panel baffle, responsible for buffering, filtering, A/D and D/A conversion of external analog and digital signals. Equipped with built-in EPLD programmable logic chip, it realizes high-speed bus data interaction with the main DSP, expands multi-channel analog and digital I/O capacity for excitation regulation, valve position feedback, vibration and temperature signal acquisition, and provides real-time closed-loop control signal output for generator excitation and turbine actuators.
Core Technical Specifications
- Part Number: DS200ADMAH1AAC | Brand: General Electric | Series: Speedtronic Mark V
- Product Type: ADMA Analog/Digital I/O Daughterboard, stacked mounting on DS200DPSC main board
- Analog Channels: 12 multi-range ±5V analog inputs, 4-channel isolated analog control outputs
- Digital I/O: 8 groups of configurable digital input/output switch signal channels
- A/D Conversion: 12-bit successive approximation ADC, sampling bandwidth up to 200kHz
- Core Logic: EPLD programmable logic device with static RAM for bus protocol conversion
- Status Indicators: Front panel green IMOK normal running LED, red FAIL fault alarm LED
- Power Supply: Derived 5VDC & ±15VDC power from DPSC main board backplane
- PCB Protection: Full conformal coating, anti-dust, moisture and corrosive gas
- Operating Temperature: -30°C ~ +65°C | Storage Temperature: -40°C ~ +85°C
- Weight: Approx. 1.0kg, compact stacked daughterboard structure
- Certifications: CE, UL industrial EMC and power generation safety compliance
Main Functional Features
- Stacked plug-in design, directly installed on DPSC main board without occupying independent rack slots, saving cabinet space
- Multi-channel signal expansion, supplement the insufficient I/O resources of the main DSP board for excitation and drive closed-loop control
- Multi-stage RC filtering and differential isolation circuit, effectively suppress high-frequency EMI interference in power plant high-voltage cabinet environment
- EPLD high-speed logic conversion, realize microsecond-level real-time data transmission between external I/O and DSP processor bus
- Dual LED fault diagnosis indication, quickly judge board power failure, channel open/short circuit and bus communication abnormal faults
- Compatible with generator EX2100 excitation regulation, turbine fuel valve servo control, vibration and temperature monitoring signal acquisition
- Complete channel self-calibration function, support offline signal calibration and zero offset adjustment during maintenance
- Standard modular spare part, convenient disassembly and replacement when the excitation system or drive cabinet fails to stop for maintenance
Application Industries
- Thermal & Combined Cycle Power Plant: EX2100 generator excitation system, Mark V gas/steam turbine drive control cabinet
- Hydropower Station: Large generator excitation regulator analog signal acquisition and regulation output unit
- Oil & Gas Industry: Offshore platform turbine generator excitation and auxiliary drive signal processing board
- Industrial Cogeneration Station: Reciprocating engine generator set excitation closed-loop control equipment
- Equipment Retrofit & Maintenance: Spare replacement for aging Mark V DPSC drive and excitation control systems
Product Picture
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