Products Description
GE DS200SIOBH1AAA Serial Digital I/O Board in stock
GE DS200SIOBH1AAA is a 6U VME serial and digital I/O board for GE Speedtronic Mark V turbine control system. It provides multi-channel RS485 serial communication and discrete digital I/O interfaces, connecting the turbine controller with field sensors, relays and serial smart devices.
This board supports auto baud rate detection and 1500Vrms isolation protection. It has configurable jumpers and DIP switches for site setup, with status LED for fault diagnosis. It is discontinued legacy hardware, mainly supplied as surplus or refurbished spare parts for existing Mark V turbine control system maintenance.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | GE General Electric |
| 2 | Model | DS200SIOBH1AAA |
| 3 | Module Type | VME Serial & Digital I/O Board |
| 4 | Compatible System | Speedtronic Mark V Turbine Control System |
| 5 | Serial Ports | 3 x RS-485 ports, auto baud detection |
| 6 | Digital I/O | 16DI / 16DO, 24VDC |
| 7 | Operating Temperature | -40℃ ~ +70℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | RS485 serial data communication with field intelligent instruments and remote devices |
| 2 | Collect discrete digital input signals and output relay interlock control signals |
| 3 | 1500Vrms electrical isolation between ports, backplane and field circuits |
| 4 | DIP switch and jumper configuration for hardware parameter setup |
| 5 | Onboard status LED indicator for board running and fault diagnosis |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Power plant GE Mark V gas / steam turbine control cabinet |
| 2 | Oil & gas compressor turbine speedtronic control system |
| 3 | Field discrete interlock signal acquisition and relay output control |
| 4 | Serial communication gateway between turbine controller and field devices |
| 5 | Legacy Mark V turbine control system spare replacement and retrofit |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is GE DS200SIOBH1AAA? A:It is VME serial and digital I/O board designed for GE Speedtronic Mark V turbine control system, offering RS485 serial ports and 24VDC discrete I/O for turbine interlock and field communication. |
| 2 | Q:What communication protocols does it support? A:It supports Modbus RTU, ASCII, DF1 and GE proprietary serial protocols, with automatic baud rate detection function. |
| 3 | Q:Is this board still in production? A:DS200SIOBH1AAA has been discontinued. Available stock is surplus or refurbished spare parts for maintenance of old Mark V turbine control systems. |
