Products Description
GE DS200DTBAG1AAA Contact Input Transition Terminal Board
GE DS200DTBAG1AAA is a contact input transition terminal board for GE Mark V Speedtronic gas turbine control system. It acts as the signal interface between field contact switches and the main turbine controller, converting discrete field contact signals into standardized digital signals for system processing.
This board is installed in the Mark V control rack, equipped with terminal blocks and internal signal conditioning circuits. It collects status signals from emergency stop relays, limit switches and auxiliary contact devices. It is a discontinued legacy component widely used as spare parts for existing power plant turbine control retrofits.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | GE General Electric |
| 2 | Model | DS200DTBAG1AAA |
| 3 | Module Type | Contact Input Transition / Terminal Board |
| 4 | Compatible System | Mark V Speedtronic Gas Turbine Control System |
| 5 | Signal Type | Field dry contact / discrete binary input |
| 6 | Input Voltage Range | 24~125 VDC |
| 7 | Operating Temperature | 0℃ ~ +60℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Interface field contact signals from relays, limit switches and emergency stop devices |
| 2 | Signal conditioning and noise filtering for discrete contact input signals |
| 3 | Transmit processed binary status signals to Mark V main turbine controller |
| 4 | Terminal block wiring interface for convenient field signal wiring and maintenance |
| 5 | Monitor contact state changes for turbine interlock and trip protection logic |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Power plant GE Mark V gas turbine control cabinet signal termination |
| 2 | Combined cycle power unit turbine interlock and trip protection system |
| 3 | Industrial heavy gas turbine auxiliary contact status monitoring |
| 4 | Oil & gas power generation turbine safety interlock control system |
| 5 | Legacy Mark V system spare parts replacement and maintenance retrofit |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is GE DS200DTBAG1AAA? A:It is contact input transition terminal board designed for GE Mark V Speedtronic gas turbine control system. |
| 2 | Q:Is DS200DTBAG1AAA still in production? A:No, this board is discontinued by GE, only surplus and refurbished spare parts available. |
| 3 | Q:What kind of signals does it receive? A:Dry contact discrete signals from field switches, relays and emergency stop equipment. |
