Description
IS220PTURH1A – MKVIe, Primary Turbine Protection Pack is available in stock which ships the same day.
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The IS220PTURH1A is a Turbine I/O Module manufactured by GE Energy
IS220PTURH1A Other names:
Switch IS220PTURH1A
Control system module IS220PTURH1A
Editable controller IS220PTURH1A
Product Description
The IS220PTURH1A is a component created by GE for their Mark VI system. The Mark VI is one of the final Speedtronic systems for gas/steam turbine management that was released by GE.
The IS220PTURH1A is a Primary Turbine Specific Primary Trip pack. This component provides an electrical interface between a turbine control terminal board and either one or two Ethernet networks. Outputs from this pack occur through a DC-62 pin connector that connects to an associated terminal board.
The IS220PTURH1A is built with a black outside casing with openings for air circulation. The front of this case has multiple LED indicators, as well as an IR (infrared port.) This port is not used in this pack. Inside this casing, there is a processor board, a second board specific to turbine control, and an analog acquisition auxiliary board. The pack mounts to the TTURH1C terminal board. The processor board has two 10/100 Ethernet ports, flash memory, and RAM, a read-only chip for identification, an internal temperature sensor, and a reset circuit.
The IS220PTURH1A allows for Auto-reconfiguration, which will automatically download from the controller to the I/O pack. The reconfiguration includes baseload, bootload, firmware, and parameters. Auto-reconfiguration must be enabled for this to occur. This is enabled or disabled in the Toolbox ST application through the Component Editor.
The IS220PTURH1A has an interface with four passive, magnetic speed inputs. Circuit sensitivity can allow detection of 2-RPM turning gear speed to determine if the turbine has dropped to zero speed (turbine has stopped.) The median speed signal on the pack is used for speed control and for primary overspeed trip signal. Consult manuals or datasheets from the manufacturer if you need more information.
IS220PTURH1A is a Primary Turbine Specific Primary Trip Pack and is part of the General Electric Speedtronic Mark VIe gas turbine control. This component connects a turbine control terminal board to one or two Ethernet networks via an electrical interface. This pack’s outputs are routed through a DC-62 pin connection that connects to a terminal board. The IS220PTURH1A has a black outside shell with air circulation holes. This case contains various LED indicators on the front, as well as an IR receiver (infrared port.) This bundle does not use this port. A CPU board, a second board dedicated to turbine control, and an analog acquisition auxiliary board are all housed within this case.
The TTURH1C terminal board is used to mount the pack. Two 10/100 Ethernet ports, flash memory, RAM, a read-only chip for identification, an internal temperature sensor, and a reset circuit are all on the processor board.
Auto-reconfiguration is available on the IS220PTURH1A, which will automatically download from the controller to the I/O pack. Baseload, bootloader, firmware, and settings are all reconfigured. This can only happen if auto-reconfiguration is enabled. The Component Editor in the Toolbox ST program can enable or disable this.
The IS220PTURH1A features four magnetic speed inputs that are passive. The circuit sensitivity can detect a 2-RPM turning gear speed to see if the turbine has ceased spinning (turbine has stopped.) The pack’s median speed signal is used for speed control as well as the principal Overspeed trip signal.
FREQUENTLY ASKED QUESTIONS
How does a Primary Trip Pack Connect to a Terminal Board?
This component uses an electrical interface to connect a turbine control terminal board to one or two Ethernet networks.
What is an Infrared Receiver?
In an IR system, an infrared receiver sends signals to control and operate the equipment. Only at Future Electronics can you find infrared receivers at such a low price.
Reviews For IS220PTURH1A
The IS220PTURH1A is the first revision of the GE Mark VIe/Mark VIeS Primary Trip Module. Because there are later revisions, the “A” revision is often hard to acquire. Regardless, this module is simple to install and use. Highly recommended
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Product Overview
Manufacturer and Series: A core component of the GE Speedtronic Mark VIe control system, specifically designed for overspeed protection, speed monitoring, and emergency trip control in gas turbines/steam turbines. It belongs to the Primary Turbine Trip Module.
Core Functions: Triggers overspeed trip protection by real-time monitoring of turbine speed, pressure, temperature, and other parameters to prevent catastrophic failures; supports dual/triple redundancy configurations to ensure high reliability.
Key Features
Signal Processing and Protection:
Speed Monitoring: Equipped with four passive magnetic speed inputs with a sensitivity of up to 2 RPM, capable of detecting turning gear speed (e.g., 2 RPM) to confirm complete turbine shutdown.
Dual Trip Levels: Provides two independent overspeed protection thresholds, supporting configurable hysteresis to prevent false triggering.
Redundant Communication: Dual 10/100BaseT Ethernet ports, supporting the IONet proprietary protocol, isolating external interference and ensuring high-availability data exchange with the controller and DCS system; compatible with the Modbus protocol, allowing integration with SCADA systems.
Environmental Adaptability:
Operating temperature range -40℃ to +85℃, adaptable to extreme industrial environments; black casing with air circulation vents, built-in LED status indicators, and unused infrared ports.
Industrial-grade temperature-resistant, shock-resistant, and dustproof design, meeting EMC anti-interference standards.
Self-Test and Diagnostics:
Continuously monitors sensor integrity, network connectivity, and internal temperature, providing real-time status feedback via LEDs; supports automatic reconfiguration, automatically downloading firmware/parameters from the controller, simplifying the debugging process.
Firmware supports field upgrades, enhancing signal processing capabilities and providing security patch repairs.
Modular Design:
Utilizes a three-board integrated design: processor board, turbine control board, and analog acquisition auxiliary board, connected to the terminal board via a DC-62 pin connector; supports triple redundancy configuration, improving system fault tolerance.
Technical Specifications
Power Supply: 27.4-28.6V DC input, approximately 12W power consumption, fanless cooling required.
Interface Configuration: Dual 10/100 Ethernet ports, DC-62 pin connector, passive magnetic velocity input interface.
Physical Characteristics: Black aluminum alloy housing, DIN rail mountable, approximately 0.8kg weight.
Diagnostic Functions: Channel-level short/open circuit detection, electronic ID identification, Ethernet status monitoring, and internal temperature alarm.
Application Scenarios
Core Areas: High-risk environments such as power plants (gas/steam turbines), oil and gas, and heavy industries (e.g., petrochemicals, steel).
Typical Scenarios: As the overspeed protection hub of the Mark VIe system, it connects sensors, actuators, and PLCs, supporting PID closed-loop control, data acquisition, and fault diagnosis; in TMR (triple redundancy) systems, it serves as a critical protection component, ensuring continuous system operation.
Maintenance and Support
Reliability Guarantee: MTBF ≥ 100,000 hours, industrial-grade EMC anti-interference design, adaptable to harsh environments.
Warranty and Support: 3-year warranty, rapid repair (normally 3-7 days, emergency 24-48 hours), and technical documentation support provided by GE and authorized dealers; I/O package configuration, firmware upgrades, and status monitoring are achieved through ToolboxST software.
Summary: The IS220PTURH1A is a core protection module in GE’s industrial control solutions. With its high-precision overspeed monitoring, redundant communication, modular design, and strong environmental adaptability, it forms the safety cornerstone of gas turbine and steam turbine control systems, significantly improving system reliability and operational efficiency, and is suitable for the stringent requirements of high-risk industrial scenarios.
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