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The GE IS200BPAIH1A and GE IS200BPAIH1AEB serve as compact analog I/O processor boards for turbine control. These modules belong to the Mark VI series from General Electric. They handle analog signal conversion directly at the rack level. Consequently, these boards reduce wiring distances between sensors and processors.
Technical Specifications
The table below lists the precise parameters for the GE IS200BPAIH1A and IS200BPAIH1AEB .
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Full Model Numbers | GE IS200BPAIH1A , GE IS200BPAIH1AEB |
| Product Category | Analog I/O Processor Board |
| Dimensions (H x W x D) | 2.8 cm x 15.5 cm x 25.5 cm |
| Weight | 0.42 kg (0.93 lbs) |
| Primary Interface | One 64-pin backplane connector |
| Analog Inputs | 8 differential or 16 single-ended channels |
| Analog Outputs | 4 isolated output channels |
| Component Count | Approximately 240 resistors and 110 capacitors |
| Energy Storage | Six 47 µF electrolytic capacitors |
| Processor | 32-bit RISC microcontroller |
| Resolution | 16-bit ADC and 14-bit DAC |
| Operating Temperature | -30°C to +65°C |
Functional Design and Signal Processing
The GE IS200BPAIH1AEB connects directly to the VME backplane of the cabinet. It scans all analog inputs at configurable sampling rates. Then, this board performs digital filtering and scaling on each channel. Onboard EEPROM stores calibration data for every input. Therefore, the IS200BPAIH1A delivers accurate analog values without periodic recalibration.
Installation and Compatibility Notes
You must update firmware before installing this processor board. The GE IS200BPAIH1A fits exclusively into Mark VI series cabinets. Always replace faulty units with identical GE board revisions. Additionally, verify that the backplane slot supports this board type. This practice ensures proper communication with the main controller.