This GE IS200TBCBH1A IS200TBCBH1AAA RTD Termination Module provides screw terminal connections for resistance temperature detectors. The module interfaces between RTD sensors and the Mark VI temperature monitoring system. You will find this component in many GE turbine control cabinets globally. The IS200TBCBH1AAA variant includes the standard factory configuration without conformal coating.
Technical Specifications
| Parameter | Specification |
|---|---|
| Full Model | GE IS200TBCBH1A IS200TBCBH1AAA RTD Termination Module |
| Category | RTD Termination Module |
| RTD Inputs | 16 Three-Wire RTD Channels |
| Sensor Types | Pt100, Ni100, Cu10 (Selectable) |
| Excitation Current | 0.5 mA Constant Current per Channel |
| Wire Gauge | 26 AWG to 16 AWG |
| Isolation | 2500 V RMS between Channels |
| Dimensions (H x W) | 230 mm x 180 mm |
| Weight | Approximately 1.15 kg |
| Connectors | 2 x 50-Pin Ribbon Headers, 1 x Terminal Block |
| Component Count | 96 Passive Components (Filtering) |
| Energy Storage | None (Passive Board) |
RTD Signal Conditioning Features
The GE IS200TBCBH1A IS200TBCBH1AAA RTD Termination Module provides constant current excitation for each RTD sensor. The board uses three-wire configuration to cancel lead resistance errors. Each channel includes a precision voltage reference for accurate measurements. Furthermore, the board filters out high-frequency noise from industrial environments. Consequently, your temperature readings remain accurate despite long cable runs.
Installation and Connection Steps
Mount this GE IS200TBCBH1A IS200TBCBH1AAA RTD Termination Module in the lower section of any Mark VI cabinet. First, secure the board using four M4 mounting screws at the corners. After that, connect each RTD’s three wires to the terminal block following the printed labels. Then, attach the two ribbon cables to the corresponding temperature controller board. Finally, verify each channel’s resistance before applying excitation current.
Energy Discharge and Safety Notice
This GE IS200TBCBH1A IS200TBCBH1AAA RTD Termination Module stores no significant energy. Therefore, you can handle it immediately after power removal. However, the excitation current can cause self-heating in RTD sensors. Always verify the excitation current matches your RTD’s specification.
Status Indication and Diagnostics
This termination module has no active indicators or LEDs. However, each terminal position includes a test point for meter connection. You can verify RTD resistance using these test points without removing wires. The clear labeling helps technicians identify temperature channels quickly during troubleshooting.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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