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This GE DS200TBPAG1A DS200TBPAG1ABB I/O Termination Board provides screw terminal connections for field wiring. The board interfaces between field devices and the main Mark V control system. You will find this component in many GE turbine control cabinets globally. The DS200TBPAG1ABB variant includes the standard factory configuration without conformal coating.
Technical Specifications
| Parameter | Specification |
|---|---|
| Full Model | GE DS200TBPAG1A DS200TBPAG1ABB I/O Termination Board |
| Category | I/O Termination Board |
| Terminal Points | 80 Screw-Type Terminals |
| Maximum Voltage | 300 V AC or DC |
| Maximum Current | 10 A per Terminal |
| Wire Gauge | 26 AWG to 14 AWG |
| Isolation | 2500 V RMS between Groups |
| Dimensions (H x W) | 280 mm x 200 mm |
| Weight | Approximately 1.25 kg |
| Connectors | 2 x 50-Pin Ribbon Headers |
| Component Count | 24 Passive Components (Filters) |
| Energy Storage | None (Passive Board) |
Field Wiring and Signal Routing Features
The GE DS200TBPAG1A DS200TBPAG1ABB I/O Termination Board organizes field wiring into clear functional groups. Each terminal includes a labeled position for easy identification. The board routes signals directly to the 50-pin ribbon headers for controller connection. Furthermore, it includes RC filter networks on critical analog inputs. Consequently, noise from long field cables does not reach the main processor.
Installation and Connection Steps
Mount this GE DS200TBPAG1A DS200TBPAG1ABB I/O Termination Board in the lower section of any Mark V cabinet. First, secure the board using four M4 mounting screws at the corners. After that, attach field wiring to the screw terminals following the printed labels. Then, connect the two ribbon cables to the corresponding controller boards. Finally, verify each connection before applying power to the system.
Energy Discharge and Safety Notice
This GE DS200TBPAG1A DS200TBPAG1ABB I/O Termination Board stores no significant energy. Therefore, you can handle it immediately after power removal. However, field wiring may carry hazardous voltages from external sources. Always disconnect external power before touching any terminal.
Status Indication and Diagnostics
This termination board has no active indicators or LEDs. However, each terminal position includes a test point for meter connection. You can verify signal presence using these test points without removing wires. The clear labeling helps technicians identify channels quickly during troubleshooting.