GE IS200TRTDH1CCC RTD Terminal Board | General Electric

Product Description

The GE IS200TRTDH1CCC is a high-performance RTD (Resistance Temperature Detector) Terminal Board specifically developed for General Electric’s Mark VIe and Mark VI control systems. This board interfaces directly with field-mounted RTD sensors, providing accurate temperature monitoring crucial for critical industrial systems such as turbines, generators, and large motors.

Key Features & Specifications

• Model: IS200TRTDH1CCC

• Type: RTD Terminal Board

• Compatible Systems: General Electric Mark VI and Mark VIe Control Systems

• RTD Inputs: 16 channels

• Supported RTD Types:

• Platinum (100Ω, 200Ω)

• Copper (10Ω)

• Nickel (120Ω)

• Wiring Configuration:

• 3-wire configuration for lead-wire resistance compensation.

• Excitation Current:

• Typically 10mA for Copper (10Ω) and 1mA for Platinum (100Ω) RTDs.

• Signal Conditioning:

• Cold junction compensation (when applicable).

• High-quality noise filtering ensures highly accurate temperature readings.

• Accuracy:

• Designed with precision in mind, ideal for turbine exhaust gas temperature (EGT) and bearing temperature monitoring.

• Field Terminals:

• Large Euro-style screw terminals for secure and reliable wiring.

• System Connectivity:

• High-density D-type connectors (JZ1 or JZ2) for linking to VRTD/PRTD modules via ribbon cables.

• Isolation & Protection:

• Provides galvanic isolation to prevent high-frequency noise interference.

• Conformal coating (denoted by the "CCC" revision) offers protection against humidity, dust, and corrosive gases like H₂S and SO₂.

• Fault Detection:

• Capable of detecting open circuits, short circuits, and wiring issues, which are reported in the ToolboxST software for easy diagnostics.

• Reliability:

• Integral to the Mark VIe Triple Modular Redundant (TMR) system, ensuring robust, fault-tolerant performance by distributing signals across three separate controllers.

• Temperature Range:

• Operating range: -30°C to +65°C (designed for turbine control cabinets).

• Humidity:

• 5% to 95% non-condensing.

Applications

This RTD Terminal Board is specifically designed for use in environments where precise temperature monitoring is critical, such as:

• Gas turbine exhaust systems

• Large-scale generators and motors

• Critical industrial processes where temperature accuracy is essential

FAQ

Q: What types of RTDs does this board support?
A: This terminal board supports Platinum (100Ω, 200Ω), Copper (10Ω), and Nickel (120Ω) RTDs.

Q: Can this board be used with the Mark VIe control system?
A: Yes, the IS200TRTDH1CCC is fully compatible with General Electric’s Mark VIe and Mark VI control systems.

Q: What protection does the conformal coating provide?
A: The conformal coating protects the board from moisture, dust, and corrosive gases such as H₂S and SO₂, making it suitable for harsh industrial environments.