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The IS200ATBAG1A IS200ATBAG1AAA functions as an application I/O terminal board for turbines. This printed circuit board belongs to the Mark VI Speedtronic series from General Electric. The IS200ATBAG1A serves as the standard version for I/O signal termination. Its variant, the IS200ATBAG1AAA, includes a conformal coating for extra circuit protection. Both boards terminate application I/O signals for steam and gas turbine control systems.
Core Technical Specifications
This board provides multiple I/O termination points for field device wiring. You will also find surge suppression circuits on each channel. The board stores minimal energy but uses capacitors for noise filtering. Meanwhile, the backplane interface handles all power and data transfers.
| Parameter | Specification |
|---|---|
| Full Model No. | IS200ATBAG1A IS200ATBAG1AAA |
| Manufacturer | GE Industrial Systems (General Electric) |
| Series | Mark VI Speedtronic |
| Board Category | Application I/O Terminal Board |
| Weight | Approximately 0.34 kg |
| Dimensions (H x W x D) | 6.0 cm x 23.0 cm x 3.0 cm |
| I/O Termination Points | 24 termination points |
| Signal Types | Digital and analog I/O signals |
| Surge Protection | Transient suppression per channel |
| Voltage Rating | 250 VAC or 125 VDC maximum |
| Terminal Type | Screw terminal connectors |
| Backplane Interface | VME compatible |
| Energy Storage | Small capacitors for noise filtering |
| Coating (for AAA) | Conformal coated against moisture and dust |
Installation and System Integration
Install the IS200ATBAG1A IS200ATBAG1AAA into any standard VME rack slot. The board connects directly to field devices through its screw terminals. Meanwhile, the backplane supplies power and communication to the board. Therefore, proper insertion ensures reliable I/O termination.