The General Electric IS200TRTDH1B functions as a specialized Resistance Temperature Detector (RTD) Input Terminal Board designed specifically for the Mark VI Speedtronic control system. This high-performance board provides the physical interface for 12 RTD inputs, translating temperature-related resistance changes from turbine bearings, windings, and exhaust paths into precise digital data for the control processor. The IS200TRTDH1B excels in high-interference environments, utilizing on-board filtering to eliminate electromagnetic noise and ensure thermal measurement stability. Its integration within the Mark VI architecture allows for real-time monitoring of critical thermal parameters, facilitating rapid protective tripping and precision cooling control in heavy-duty gas and steam turbine applications.
The IS200TRTDH1B supports 12 independent channels, each capable of interfacing with a variety of RTD types. The board employs high-resolution circuitry to detect minute changes in resistance, ensuring that the turbine control system receives accurate temperature feedback even across long cable runs.
To combat the electrical noise inherent in power generation environments, this terminal board incorporates dedicated passive filtering for every input. This hardware-level suppression prevents high-frequency interference from distorting temperature readings, maintaining system stability during large-scale electrical switching events.
Engineered for the Speedtronic platform, the IS200TRTDH1B connects directly to the VRTD processor board via specialized cables. It supports TMR (Triple Modular Redundant) configurations, where signals are fanned out to three separate control processors to ensure maximum system availability and fault tolerance.
| Parameter | Specification Details |
| Model Number | IS200TRTDH1B |
| Input Capacity | 12 RTD Channels |
| RTD Types Supported | 100Ω Platinum, 10Ω Copper, 120Ω Nickel |
| Excitation Current | 10 mA (Typical) |
| Common Mode Rejection | > 80 dB @ 60 Hz |
| Isolation | Galvanic Isolation between channels and logic |
| Connector Type | Two 48-pin Euro-style connectors (J-slots) |
| Terminal Blocks | Two high-density barrier strips (24 terminals each) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| A/D Resolution | Dependent on associated VRTD processor |
Field wiring attaches to the two terminal strips located on the board. Each RTD typically requires three wires (Excitation, Return, and Compensation) to negate the effects of lead-wire resistance. Technicians must ensure that the shield wire is grounded at the terminal board end only to prevent ground loop interference.
The IS200TRTDH1B contains a unique ID chip (EPROM) that the Mark VI system reads during startup. This "Plug and Play" feature allows the software to automatically recognize the board type and revision, reducing manual configuration errors during replacement or system upgrades.
Maintain a minimum bend radius of 50mm for the ribbon cables connecting the IS200TRTDH1B to the VRTD processor. Excessive tension or sharp bends can damage the internal conductors, leading to intermittent "Contact Loss" alarms in the HMI.
The IS200TRTDH1B is built for the extreme reliability standards of the power generation industry. Its H1B revision denotes improved circuit stability over earlier versions, offering better resistance to thermal drifting. The board's layout facilitates "Live Replacement" in many non-TMR setups, provided proper safety procedures are followed. By consolidating 12 channels onto a single compact footprint, it optimizes cabinet space and simplifies the overall wiring architecture of the turbine control suite. Its compatibility with standard 100-ohm Platinum RTDs makes it a universal choice for modernizing legacy turbine temperature monitoring systems.
Q1: Can the IS200TRTDH1B handle different RTD types simultaneously?
A1: Yes. The board hardware supports various RTD types, but the specific resistance-to-temperature curve is defined in the Mark VI configuration software (Toolbox). Ensure the software settings match the physical sensor type connected to each terminal.
Q2: What happens if a wire breaks in a 3-wire RTD setup?
A2: The IS200TRTDH1B detects the open circuit and triggers a "Bad Signal" or "High Limit" alarm in the Mark VI system. This diagnostic capability prevents the controller from acting on false temperature readings.
Q3: Is this board compatible with the Mark V or Mark VIe systems?
A3: This board is specifically designed for the Mark VI architecture. While the Mark VIe uses similar terminal boards, you must verify the specific part number (e.g., TRTDH1C or TBTD) as the communication protocols and connector styles differ.
Q4: Does the "H1B" suffix impact compatibility?
A4: The "H1B" version is typically backward compatible with "H1A" boards. It represents a manufacturing revision that often includes better component tolerances or improved soldering standards.
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Manufacturer: General Electric
Product No.: IS200TRTDH1B
Country of origin:United States
Product Type: RTD Input Terminal Board
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1420g
Dimensions: 33cm x 17.8cm x 5.5cm
Shipping port: Xiamen
Warranty: 12 months
The General Electric IS200TRTDH1B functions as a specialized Resistance Temperature Detector (RTD) Input Terminal Board designed specifically for the Mark VI Speedtronic control system. This high-performance board provides the physical interface for 12 RTD inputs, translating temperature-related resistance changes from turbine bearings, windings, and exhaust paths into precise digital data for the control processor. The IS200TRTDH1B excels in high-interference environments, utilizing on-board filtering to eliminate electromagnetic noise and ensure thermal measurement stability. Its integration within the Mark VI architecture allows for real-time monitoring of critical thermal parameters, facilitating rapid protective tripping and precision cooling control in heavy-duty gas and steam turbine applications.
The IS200TRTDH1B supports 12 independent channels, each capable of interfacing with a variety of RTD types. The board employs high-resolution circuitry to detect minute changes in resistance, ensuring that the turbine control system receives accurate temperature feedback even across long cable runs.
To combat the electrical noise inherent in power generation environments, this terminal board incorporates dedicated passive filtering for every input. This hardware-level suppression prevents high-frequency interference from distorting temperature readings, maintaining system stability during large-scale electrical switching events.
Engineered for the Speedtronic platform, the IS200TRTDH1B connects directly to the VRTD processor board via specialized cables. It supports TMR (Triple Modular Redundant) configurations, where signals are fanned out to three separate control processors to ensure maximum system availability and fault tolerance.
| Parameter | Specification Details |
| Model Number | IS200TRTDH1B |
| Input Capacity | 12 RTD Channels |
| RTD Types Supported | 100Ω Platinum, 10Ω Copper, 120Ω Nickel |
| Excitation Current | 10 mA (Typical) |
| Common Mode Rejection | > 80 dB @ 60 Hz |
| Isolation | Galvanic Isolation between channels and logic |
| Connector Type | Two 48-pin Euro-style connectors (J-slots) |
| Terminal Blocks | Two high-density barrier strips (24 terminals each) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| A/D Resolution | Dependent on associated VRTD processor |
Field wiring attaches to the two terminal strips located on the board. Each RTD typically requires three wires (Excitation, Return, and Compensation) to negate the effects of lead-wire resistance. Technicians must ensure that the shield wire is grounded at the terminal board end only to prevent ground loop interference.
The IS200TRTDH1B contains a unique ID chip (EPROM) that the Mark VI system reads during startup. This "Plug and Play" feature allows the software to automatically recognize the board type and revision, reducing manual configuration errors during replacement or system upgrades.
Maintain a minimum bend radius of 50mm for the ribbon cables connecting the IS200TRTDH1B to the VRTD processor. Excessive tension or sharp bends can damage the internal conductors, leading to intermittent "Contact Loss" alarms in the HMI.
The IS200TRTDH1B is built for the extreme reliability standards of the power generation industry. Its H1B revision denotes improved circuit stability over earlier versions, offering better resistance to thermal drifting. The board's layout facilitates "Live Replacement" in many non-TMR setups, provided proper safety procedures are followed. By consolidating 12 channels onto a single compact footprint, it optimizes cabinet space and simplifies the overall wiring architecture of the turbine control suite. Its compatibility with standard 100-ohm Platinum RTDs makes it a universal choice for modernizing legacy turbine temperature monitoring systems.
Q1: Can the IS200TRTDH1B handle different RTD types simultaneously?
A1: Yes. The board hardware supports various RTD types, but the specific resistance-to-temperature curve is defined in the Mark VI configuration software (Toolbox). Ensure the software settings match the physical sensor type connected to each terminal.
Q2: What happens if a wire breaks in a 3-wire RTD setup?
A2: The IS200TRTDH1B detects the open circuit and triggers a "Bad Signal" or "High Limit" alarm in the Mark VI system. This diagnostic capability prevents the controller from acting on false temperature readings.
Q3: Is this board compatible with the Mark V or Mark VIe systems?
A3: This board is specifically designed for the Mark VI architecture. While the Mark VIe uses similar terminal boards, you must verify the specific part number (e.g., TRTDH1C or TBTD) as the communication protocols and connector styles differ.
Q4: Does the "H1B" suffix impact compatibility?
A4: The "H1B" version is typically backward compatible with "H1A" boards. It represents a manufacturing revision that often includes better component tolerances or improved soldering standards.
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
GE Fanuc IC693MDL655H Series 90-30 32-Point DC Positive/Negative Logic Input Module | Original New | In Stock | View Details |
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Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Green
|
| Country of origin |
United States
|
| Power source |
DC Power
|
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