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GE IS200TRPAH2AHE Mark VIe Turbine Control Relay Module
Product Overview
The GE IS200TRPAH2AHE is a high-reliability Turbine Control Relay Module designed as a critical component of GE’s Mark VIe distributed control system (DCS), specializing in power generation and industrial turbine automation. Engineered to manage relay-based control functions for steam and gas turbines, this module serves as the interface between control logic and field actuators, enabling precise regulation of turbine operations, emergency shutdowns, and auxiliary system coordination. The IS200TRPAH2AHE integrates seamlessly with other Mark VIe components (e.g., control processors, I/O modules), forming a robust ecosystem for mission-critical turbine protection and optimization in power plants, oil & gas facilities, and heavy manufacturing.
Featuring a rugged industrial design, the GE IS200TRPAH2AHE supports multiple relay outputs for switching high-power loads, with built-in diagnostic capabilities to monitor relay health and contact integrity. Its fail-safe design ensures reliable operation in harsh environments, including high temperatures, vibration, and electromagnetic interference. The module’s compatibility with GE’s Proficy software suite allows real-time configuration, remote monitoring, and predictive maintenance, minimizing downtime and extending equipment lifecycle. As a key element of the Mark VIe platform, the IS200TRPAH2AHE bridges the gap between digital control signals and physical actuator commands, ensuring safe and efficient turbine operation.
In automation systems, the IS200TRPAH2AHE plays a pivotal role in executing control strategies, such as speed governing, load sharing, and safety interlocks. Its modular architecture facilitates easy integration into existing turbine control systems, while redundant power inputs and failover mechanisms enhance system reliability. By combining precise relay control with robust fault tolerance, this module optimizes energy efficiency, reduces maintenance costs, and supports the continuous operation of critical industrial processes worldwide.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS200TRPAH2AHE |
| Manufacturer | GE |
| Product Type | Turbine Control Relay Module |
| Platform | Mark VIe |
| Relay Channels | 8 isolated relays |
| Contact Rating | 250 V AC/30 V DC, 10 A resistive load |
| Input Voltage | 24 V DC ±10% |
| Communication | Proprietary Mark VIe bus (compatible with Modbus via gateway) |
| Physical Dimensions | 228.6 mm (H) × 177.8 mm (W) × 76.2 mm (D) |
| Weight | 1.5 kg |
| Operating Temperature | -40°C to +85°C |
| Mounting | Rack-mounted in Mark VIe enclosure |
| Certifications | CE, UL, IEEE 1131-2 |
Key Features and Advantages
Reliable Relay Control: The IS200TRPAH2AHE features 8 isolated relays with high switching capacity (10 A), ensuring reliable actuation of valves, motors, and alarms in turbine control systems. Its gold-plated contacts minimize arcing and wear, extending service life in high-cycle applications.
Fail-Safe Design: Built with redundant power paths and diagnostic circuitry, the module monitors relay status in real time, triggering alerts for contact degradation or power anomalies. This proactive monitoring reduces unplanned outages and enhances system safety.
Modular and Hot-Swappable: The module supports hot swapping, allowing replacement without powering down the system—a critical feature for 24/7 industrial operations. Its standardized form factor simplifies integration into existing Mark VIe racks.
Environmental Robustness: Engineered to withstand extreme conditions, the IS200TRPAH2AHE operates reliably in temperatures from -40°C to +85°C and resists vibration (up to 5 g) and humidity (5–95% non-condensing), making it suitable for offshore, refinery, and power plant environments.
Seamless System Integration: Compatible with GE’s Mark VIe I/O modules (e.g., IS200AASA, IS200TBCBH) and control processors, the IS200TRPAH2AHE integrates effortlessly into complex automation networks. Its support for industry-standard protocols enables connectivity with SCADA and PLC systems.
Comprehensive Diagnostics: LED indicators and built-in self-test functions provide real-time feedback on relay health, power status, and communication integrity, simplifying troubleshooting and reducing maintenance time.
Application Areas
The GE IS200TRPAH2AHE is essential for turbine control in industries requiring precise and reliable operation:
- Power Generation: Controls steam and gas turbines in thermal, combined cycle, and renewable energy plants, managing speed governors, lubrication systems, and emergency shutdown sequences.
- Oil & Gas: Manages compressor turbines in pipeline systems, offshore platforms, and refineries, ensuring safe operation during start-up, load changes, and shutdowns.
- Industrial Process Control: Regulates steam turbines in manufacturing plants for energy-intensive processes like chemical synthesis, pulp production, and metal refining, optimizing efficiency and safety.
- Marine Propulsion: Used in marine gas turbines for large vessels, providing reliable control of propulsion systems in dynamic sea conditions.
Specific applications include:
- Emergency Shutdown Systems (ESD): Triggers rapid shutdowns in response to critical faults, such as overspeed or loss of lubrication pressure.
- Valve and Motor Control: Directs relay outputs to adjust fuel valves, cooling fans, and auxiliary motors, ensuring optimal turbine performance.
- Lubrication System Management: Controls oil pumps and pressure switches to maintain proper lubrication, preventing bearing damage in high-speed turbines.
Related Products
- IS200TBCBH1A (Terminal Block Module): Provides wiring interfaces for the IS200TRPAH2AHE, simplifying field connections and maintenance.
- IS200AASAH1A (Analog Input Module): Complements the relay module by acquiring sensor data for turbine control loops.
- IS200DSPCH1A (Digital Signal Processor Module): Processes control logic for the IS200TRPAH2AHE, enabling complex turbine control algorithms.
- IS200PWRCH1A (Power Supply Module): Ensures redundant power for the IS200TRPAH2AHE and other Mark VIe components.
- IS200COMMH1A (Communication Module): Enables Ethernet connectivity for the IS200TRPAH2AHE, supporting remote monitoring via SCADA systems.
- IS200ALGCH1A (Algorithm Module): Executes advanced control strategies, integrating with the IS200TRPAH2AHE for optimized turbine operation.
Installation and Maintenance
Pre-installation Preparations:
Before installing the GE IS200TRPAH2AHE, ensure the Mark VIe rack is grounded and ventilated. Verify power supply compatibility (24 V DC) and route shielded cables for field connections, separating power and signal wires to minimize interference. Mount the module in the rack using captive screws, ensuring proper alignment with the backplane. Use GE’s Proficy software to configure relay outputs, assign addresses, and enable diagnostic features before powering up.
Before installing the GE IS200TRPAH2AHE, ensure the Mark VIe rack is grounded and ventilated. Verify power supply compatibility (24 V DC) and route shielded cables for field connections, separating power and signal wires to minimize interference. Mount the module in the rack using captive screws, ensuring proper alignment with the backplane. Use GE’s Proficy software to configure relay outputs, assign addresses, and enable diagnostic features before powering up.
Maintenance Suggestions:
- Routine Inspections: Monthly visual checks of LED indicators to verify relay status and power health. Use Proficy to review diagnostic logs for contact wear or voltage anomalies.
- Cleaning and Testing: Quarterly cleaning of the module’s vents to prevent dust accumulation. Test relay contacts using a multimeter to ensure proper switching performance.
- Firmware Updates: Periodically update firmware to incorporate bug fixes and security patches, following GE’s procedures to avoid configuration loss.
- Spare Parts Management: Store spare IS200TRPAH2AHE modules in a static-free environment at room temperature, testing spares annually to ensure functionality.
Product Guarantee
Our company provides a 12-month quality warranty for the GE IS200TRPAH2AHE, covering hardware defects under normal use. In the event of relay failure or signal irregularities, we offer prompt replacement services to minimize downtime. For legacy or urgent requirements, our global supply chain ensures rapid delivery of the IS200TRPAH2AHE and related spares. Our technical support team assists with installation, configuration, and troubleshooting, delivering reliable solutions to maintain your turbine control systems.
For inquiries, contact us via WhatsApp at +86 18859254943 or email at sales@ygplc.com.
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