GE IS200TRTDH1D | Industrial Temperature RTD Board for Mark VI

Product Description

The GE IS200TRTDH1D is a high-performance RTD input terminal board designed for the Mark VI Speedtronic Turbine Control System. It provides accurate temperature monitoring of turbine components, auxiliaries, and other industrial equipment. Moreover, the board supports multiple RTD types, including platinum, nickel, and copper sensors, ensuring compatibility with diverse measurement standards.

In addition, the IS200TRTDH1D features 12 independent input channels with constant current excitation and onboard signal conditioning. Therefore, temperature readings remain precise and reliable even in harsh industrial environments. Its optical and electrical isolation protects both the control system and connected sensors from interference. The board’s rack-mounted, hot-swappable design allows for convenient maintenance without shutting down the turbine control system.

Technical Specifications

Manufacturer: General Electric (GE)
Part Number: IS200TRTDH1D
Series: Mark VI (Speedtronic Turbine Control System)
Product Type: RTD Input Terminal Board

• Input Channels: 12 RTD inputs

• Supported RTD Types:

• 100 Ω Platinum (α = 0.00385)

• 120 Ω Nickel

• 10 Ω Copper

• Measurement Range: –40 °C to +200 °C (depending on RTD type)

• Accuracy: ±1 °C typical

• Excitation Current: 1 mA constant per channel

• Isolation: Optical/electrical isolation between channels and backplane

• Signal Conditioning: On-board filtering and linearization for precise readings

• Connector Type: Terminal block for field wiring

• Board Coating: Standard environmental protection

• Dimensions: Approx. 33 cm × 17.8 cm

• Weight: 0.5 kg (1.1 lbs)

• Operating Temperature: –20 °C to +70 °C

• Storage Temperature: –40 °C to +85 °C

• Installation: Rack-mounted, hot-swappable for Mark VI control systems

FAQ

Q: How many RTD input channels are available on the IS200TRTDH1D?
It provides 12 independent RTD input channels for turbine temperature monitoring.

Q: Which RTD types are supported?
Platinum (100 Ω), Nickel (120 Ω), and Copper (10 Ω) RTDs are supported.

Q: What is the measurement accuracy of the board?
The board maintains ±1 °C typical accuracy across all input channels.

Q: Can the board be replaced without shutting down the system?
Yes, the hot-swappable rack-mounted design allows maintenance during operation.

Q: What is the operating temperature range?
It operates reliably between –20 °C and +70 °C with standard industrial protection.