MeloAuto-Trusted PLC & DCS Parts Supplier
The IS200BPIHH1A IS200BPIHH1AAA functions as a bridge protection interface board. This printed circuit board belongs to the Mark VI Speedtronic series from General Electric. The IS200BPIHH1A serves as the standard version for bridge protection signals. Its variant, the IS200BPIHH1AAA, includes a conformal coating for enhanced circuit protection. Both boards manage bridge protection for steam and gas turbine control systems.
Core Technical Specifications
This board provides multiple protection input channels for bridge monitoring. You will also find trip output channels for emergency shutdown. The board stores minimal energy but uses capacitors for signal conditioning. Meanwhile, the backplane interface handles all power and data transfers.
| Parameter | Specification |
|---|---|
| Full Model No. | IS200BPIHH1A IS200BPIHH1AAA |
| Manufacturer | GE Industrial Systems (General Electric) |
| Series | Mark VI Speedtronic |
| Board Category | Speedtronic Turbine Control PCB Board |
| Weight | Approximately 0.34 kg |
| Dimensions (H x W x D) | 6.0 cm x 23.0 cm x 3.0 cm |
| Protection Input Channels | 8 analog protection inputs |
| Trip Output Channels | 4 relay trip outputs |
| Input Signal Range | 0 to 10 VDC or 4 to 20 mA |
| Trip Contact Rating | 5A at 250 VAC or 30 VDC |
| Response Time | Less than 20 milliseconds |
| Terminal Type | Screw terminal connectors |
| Backplane Interface | VME compatible |
| Energy Storage | Small capacitors for signal filtering |
| Coating (for AAA) | Conformal coated against moisture and dust |
Installation and System Integration
Install the IS200BPIHH1A IS200BPIHH1AAA into any standard VME rack slot. The board connects directly to bridge protection circuits through its terminals. Meanwhile, the backplane supplies power and communication to the board. Therefore, proper insertion ensures reliable bridge protection.