Products Description
GE DS200SIOBH1ABA System Input/Output Board in stock
GE DS200SIOBH1ABA is a 6U VME mixed signal I/O board belonging to GE DS200 series for Mark V Speedtronic turbine control system. It integrates analog and digital I/O channels to collect field sensor signals and output interlock control commands, acting as the signal interface between turbine controller and field devices.
This board is equipped with DIP switches and jumpers for on-site hardware configuration, with onboard LED indicators for running status and fault diagnosis. It adopts conformal coating for harsh industrial environment. It is discontinued legacy spare part, mainly supplied as surplus or refurbished unit for existing power plant turbine cabinet maintenance.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | GE General Electric |
| 2 | Model | DS200SIOBH1ABA |
| 3 | Module Type | VME Mixed Analog & Digital I/O Board |
| 4 | Compatible System | Speedtronic Mark V Turbine Control System |
| 5 | Signal Type | Analog 4-20mA / 0-10V, 24VDC discrete I/O |
| 6 | Configuration | DIP switches and programmable jumpers |
| 7 | Operating Temperature | -20℃ ~ +70℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Acquire analog process signals from transmitters and field sensors |
| 2 | Collect digital discrete input and output relay interlock control signals |
| 3 | Transmit I/O data to Mark V main controller via VME backplane bus |
| 4 | Hardware parameter setup through DIP switches and jumpers |
| 5 | Onboard LED status indicator for board operation and fault troubleshooting |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Power plant Mark V gas turbine and steam turbine control cabinet |
| 2 | Combined cycle power unit turbine monitoring and interlock system |
| 3 | Oil & gas industry turbine and compressor control system |
| 4 | Field analog and discrete signal interface for turbine safety logic |
| 5 | Legacy Mark V control system spare replacement and retrofit project |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is GE DS200SIOBH1ABA? A:It is VME mixed analog and digital I/O board for GE Speedtronic Mark V turbine control system, used to collect field analog and discrete signals and exchange data with main controller. |
| 2 | Q:What is the difference between DS200SIOBH1ABA and DS200SIOBH1AAA? A:They belong to same SIOB series, different hardware variants. 1ABA focuses on mixed analog/digital I/O while 1AAA mainly provides serial RS485 plus discrete I/O. |
| 3 | Q:Is this board still in production? A:DS200SIOBH1ABA has been discontinued. Available stock mainly includes surplus and refurbished boards for maintenance of old Mark V turbine control systems. |
