GE IS200TDBTH6ACD Thermocouple Terminal Board
- Product Code: IS200TDBTH6ACD
- Availability: In Stock
Purchase Attributes：Original, Brand New
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Application Attributes：GE IS200TDBTH6ACD Thermocouple Terminal Board
GE IS200TDBTH6ACD Thermocouple Terminal Board
Manufacturer: GE / Baker Hughes
Model: IS200TDBTH6ACD
Series: Mark VIe IS200 (Speedtronic Turbine Control)
Type: High‑Density Thermocouple Input Terminal Board
Function: Precision temperature signal conditioning, cold‑junction compensation (CJC), and isolation for turbine & process temperature monitoring
1. Overview
The GE IS200TDBTH6ACD is a high‑performance, 32‑channel thermocouple (TC) input terminal board designed for the GE Mark VIe turbine control system. It interfaces directly with J/K/T/E/N/R/S/B‑type thermocouples, converting low‑level millivolt signals into high‑resolution digital temperature data for the controller. Integrated **cold‑junction compensation (CJC)** and channel‑to‑channel isolation (≥500 VAC) ensure accuracy and noise immunity in harsh power generation environments. It supports simplex, dual‑redundant, and TMR (triple modular redundant) architectures for maximum reliability.
2. Technical Specifications
• Input Channels: 32 isolated thermocouple inputs
• TC Types Supported: J, K, T, E, N, R, S, B
• Resolution: 16‑bit, ±0.1°C typical accuracy
• Cold‑Junction Compensation: Precision onboard CJC (±0.5°C)
• Isolation: ≥500 VAC RMS (channel‑to‑channel/group)
• Power Supply: 24 VDC ±10%, <8 W consumption
• Operating Temp: -40°C to +70°C
• Terminals: Removable screw‑terminal block (48 positions)
• Dimensions: 240 mm × 170 mm × 80 mm
• Weight: ~1.2 kg
• Certifications: CE, UL, CSA, IEC 60255
3. Key Features
• 32‑Channel Isolated TC Inputs: High‑density temperature monitoring for turbines, boilers, and process heaters
• Multi‑TC Type Support: Compatible with all common industrial thermocouples (J/K/T/R/S/B, etc.)
• Integrated Precision CJC: Eliminates need for external compensation; ensures accurate cold‑junction temperature tracking
• Redundancy & TMR Support: Designed for dual‑redundant and triple modular redundant (TMR) system architectures
• Advanced Diagnostics: Open‑circuit/short‑circuit detection, sensor fault alarm, LED status indicators
• Conformal Coating: Protects against dust, moisture, and corrosive gases in power plants and industrial facilities
4. Applications
• Power Generation: Gas/steam turbine inlet/exhaust temperature monitoring, combustion chamber, and bearing temperature control
• Boiler & HRSG Monitoring: Superheater, reheater, and economizer temperature measurement
• Petrochemicals & Refineries: Furnace, reactor, and process heater temperature control
• Industrial DCS: Integration with Mark VIe for combined‑cycle plants and critical process industries
GE © IS200TDBTH6ACD Thermocouple Terminal Board