MeloAuto-Trusted PLC & DCS Parts Supplier
The IS200EXAMG1A IS200EXAMG1AAB functions as an excitation amplifier board for turbines. This printed circuit board belongs to the Mark VI Speedtronic series from General Electric. The IS200EXAMG1A serves as the standard version for exciter signal amplification. Its variant, the IS200EXAMG1AAB, includes a conformal coating for enhanced circuit protection. Both boards amplify excitation signals for steam and gas turbine generators.
Core Technical Specifications
This board provides multiple analog input channels for exciter feedback signals. You will also find high-current output channels for field excitation. The board stores minimal energy but uses capacitors for signal stability. Meanwhile, the backplane interface handles all power and data transfers.
| Parameter | Specification |
|---|---|
| Full Model No. | IS200EXAMG1A IS200EXAMG1AAB |
| Manufacturer | GE Industrial Systems (General Electric) |
| Series | Mark VI Speedtronic |
| Board Category | Circuit Board (Excitation Amplifier) |
| Weight | Approximately 0.36 kg |
| Dimensions (H x W x D) | 6.0 cm x 23.0 cm x 3.0 cm |
| Analog Input Channels | 4 differential input channels |
| Amplifier Output Channels | 2 high-current output channels |
| Output Current | Up to 10A per channel |
| Input Signal Range | 0 to 10 VDC |
| Gain Setting | Programmable gain per channel |
| Terminal Type | Screw terminal connectors |
| Backplane Interface | VME compatible |
| Energy Storage | Capacitors for output smoothing |
| Coating (for AAB) | Conformal coated against moisture and dust |
Installation and System Integration
Install the IS200EXAMG1A IS200EXAMG1AAB into any standard VME rack slot. The board connects directly to excitation systems through its screw terminals. Meanwhile, the backplane supplies power and communication to the board. Therefore, proper insertion ensures reliable excitation amplification.
WeChat
Scan the QR Code with wechat