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Product Description
The GE IS220PTURH1B is a turbine-specific primary trip I/O pack designed for the Mark VIe control system. It is tailored for high-reliability applications that require secure and deterministic trip functionalities. This module interfaces directly with the terminal board to perform trip logic functions in critical turbine control systems, particularly for gas and steam turbines. It plays a vital role in ensuring safety through the execution of protective shutdown commands when abnormal operational conditions are detected.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | IS220PTURH1B |
| Manufacturer | General Electric (GE) |
| System Compatibility | Mark VIe Control System |
| Function | Primary Trip I/O Pack |
| I/O Signal Type | Trip logic signals |
| Communication Protocol | Ethernet with dual RJ-45 ports |
| Isolation | Optical isolation for critical I/O |
| Power Supply | 28–32 V DC nominal |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Mounting | Directly on terminal board |
| Dimensions (W x H x D) | 120 x 80 x 40 mm |
| Weight | 0.5 kg |
Applications
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Gas turbine safety trip systems
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Steam turbine primary trip circuits
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Industrial power generation control systems
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Emergency shutdown (ESD) mechanisms
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Integrated turbine protection and automation
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Oil & Gas facilities requiring high-integrity protection layers
Advantages
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High Reliability: Specifically engineered for high-integrity turbine trip systems, enhancing operational safety.
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Deterministic Response: Provides rapid and deterministic logic response essential for protective shutdowns.
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Redundant Communication: Equipped with dual Ethernet ports for network redundancy.
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Optically Isolated I/O: Minimizes electrical interference, ensuring secure and noise-immune signal processing.
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Direct Terminal Integration: Reduces wiring complexity and enhances installation efficiency.
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Diagnostic Capability: Integrated system diagnostics and monitoring for proactive maintenance and fault detection.
FAQs
Q1: What is the primary function of the IS220PTURH1B module?
A1: It executes trip logic functions within a Mark VIe turbine control system, serving as a crucial component for safety-related turbine shutdowns.
Q2: Is the IS220PTURH1B compatible with other GE control systems?
A2: It is specifically designed for the Mark VIe control platform and may not be directly compatible with older GE control systems like Mark V or Mark VI.
Q3: What kind of I/O signals does the module handle?
A3: It processes trip logic signals with optical isolation, ensuring noise immunity and operational integrity.
Q4: How does the module communicate with the control system?
A4: It uses redundant Ethernet communication via two RJ-45 ports to ensure reliable data transmission.
Q5: What mounting configuration does the IS220PTURH1B use?
A5: The module mounts directly on a compatible terminal board for efficient and secure installation.
Q6: Can the IS220PTURH1B operate in extreme environments?
A6: Yes, it operates in a wide temperature range (-30°C to +65°C) and is rated for high humidity conditions.
Q7: Does the module support diagnostics?
A7: Yes, it includes integrated diagnostics to monitor system health and performance, enhancing maintenance planning.
Q8: What safety certifications does it carry?
A8: The IS220PTURH1B adheres to GE’s safety and reliability standards, including compliance with relevant IEC and ANSI turbine protection norms.
Q9: What happens in the event of a network failure?
A9: The dual Ethernet ports provide redundancy; if one fails, communication continues through the second port.
Q10: How is firmware updated on this module?
A10: Firmware updates are managed via the Mark VIe ToolboxST software, with network-based deployment.
Recommended Related Models (Same Series or Functionality)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| IS220PDOH1A | Primary Digital Output Pack | 120 x 80 x 40 | 0.5 kg |
| IS220PAICH1A | Analog Input Pack | 120 x 80 x 40 | 0.5 kg |
| IS220PRTDH1A | RTD Input Module | 120 x 80 x 40 | 0.5 kg |
| IS220PPROH1A | Protection and Monitoring Module | 120 x 80 x 40 | 0.5 kg |
| IS220PCAAH1A | Analog Control Pack | 120 x 80 x 40 | 0.5 kg |
| IS220PICH2A | High-Speed Pulse Input Module | 120 x 80 x 40 | 0.5 kg |
Popular GE Models (Same Brand)
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| IS220YDOAS1A | Discrete Output Assembly | 120 x 80 x 40 | 0.5 kg |
| IS200STAIH2ACB | Analog Input Terminal Board | 150 x 100 x 40 | 0.6 kg |
| IS200TRLYH1BDC | Relay Output Board | 150 x 100 x 45 | 0.65 kg |
| IS200VCRCH1BBC | Power Supply Interface Module | 130 x 90 x 40 | 0.55 kg |
| IS200DSPXH1D | DSPX Control Card | 160 x 100 x 30 | 0.7 kg |
| IS200TBTCH1CBB | Turbine Terminal Board | 140 x 90 x 40 | 0.6 kg |
