Welcome to our websites!
GE TSPG201 Core Processing Unit
GE TSPG201
Product Overview
GE TSPG201 is a high-performance, highly integrated Triple Modular Redundancy (TMR) safety controller designed by General Electric (GE) for its advanced Mark VIe Gas Turbine/Steam Turbine Control System platform. This module serves as the core processing unit of the Mark VIe Safety Integrated System (SIS) and is specifically responsible for executing the most critical Safety Instrumented Functions (SIF), such as Overspeed Protection, Flame Detection, and Emergency Shutdown (ESD).
GE TSPG201 adopts a triple modular redundancy design, incorporating three mutually independent processing channels internally. These channels can execute the same control logic in parallel and perform voting through specialized hardware, thereby achieving an extremely high Safety Integrity Level (SIL 3). Its core value lies in providing unparalleled reliability, availability, and fault safety for rotating equipment and critical processes, ensuring the safety of power generation assets and personnel. It is an indispensable top-tier component in the safety chain of modern power plants.
Product Parameters
- Product Model: TSPG201
- Manufacturer: GE (General Electric)
- Product Type: Triple Modular Redundancy Safety Controller (TMR Controller)
- Affiliated Platform: Mark VIe Safety Integrated System (SIS)
- Safety Integrity Level: SIL 3 (IEC 61508/61511)
- Architecture: Triple Modular Redundancy (TMR)
- Processor: Three independent PowerPC processing cores
- Memory: On-board Flash and SDRAM
- Communication Interface: Built-in Ethernet switch, supporting SRTP and UDP protocols
- Backplane Bus: Parallel Fast Bus (VCMI) for inter-module TMR communication
- Operating Temperature: 0°C to 60°C
- Certifications: cULus Listed, CE Mark, ATEX, IECEx
Structure and Composition
The GE TSPG201 module is a complex electronic component, with its physical structure enclosed in a robust metal housing. It provides comprehensive status diagnosis information through LED indicators on the panel. Internally, the module integrates three identical and physically isolated processor channels. Each channel has its own independent PowerPC CPU, memory, and I/O communication controller.
These three channels are closely connected via a high-speed parallel voting bus (VCMI), which is responsible for synchronizing data among the three channels and conducting voting in each control cycle to ensure output consistency. The rear of the module is connected to the backplane of the Mark VIe system through high-density, high-reliability connectors, enabling it to obtain power, communicate with I/O modules, and connect to the control network. The essence of its design lies in hardware-level redundancy and voting mechanisms, ensuring that the failure of a single component will not lead to the loss of system safety functions.
Key Features and Advantages
- Highest Safety Level: GE TSPG201 is strictly designed in accordance with international safety standards and easily obtains SIL 3 certification. It can manage the most dangerous process risks, provide the highest level of protection for critical industrial equipment, and minimize the probability of catastrophic accidents.
- Extremely High System Availability: Its unique Triple Modular Redundancy (TMR) architecture is its core advantage. The three independent channels work and vote simultaneously. If one channel fails, the system can continue to operate without errors without shutdown, achieving a perfect combination of safety and availability and greatly reducing unplanned downtime.
- Powerful Diagnostic Capabilities: This module is equipped with comprehensive internal and external diagnostic functions, which can continuously monitor the health status of the processor, memory integrity, power supply conditions, and communication links. Any fault will be detected, reported, and located to the specific channel and module immediately, and clearly displayed through LEDs and software tools, greatly simplifying maintenance and troubleshooting work.
- Seamless Integration: As an original member of the Mark VIe platform, TSPG201 seamlessly integrates with GE’s ToolboxST software and I/O modules of the same series (such as TREA, TUTH, etc.). It provides complete lifecycle support from configuration, programming, testing to maintenance, reducing the complexity of engineering development and system integration.
Application Fields
The application of GE TSPG201 is highly focused on fields with extreme requirements for safety and reliability. Its primary application is in the safety protection systems of large gas turbines and steam turbines, and it is widely used in combined cycle power plants, simple cycle power plants, self-owned power plants in the oil and gas industry, and ship propulsion systems. In these scenarios, it is specifically used to execute the most critical safety interlock functions such as Emergency Shutdown (ESD), Overspeed Protection (110% OSP), combustion chamber flameout protection, and excessive vibration protection.
In addition, it can also be applied to Safety Instrumented Systems (SIS) in other critical process industries, such as the chemical and oil refining industries. It is used for safety isolation and control of dangerous processes such as high pressure, high temperature, flammability, and explosiveness, ensuring that the entire plant operates in a safe state.
Installation and Maintenance
Pre-Installation Preparation
The installation of GE TSPG201 must be carried out by professionally trained technicians. Before operation, it is necessary to ensure that the entire Mark VIe system cabinet is completely powered off and strictly follow the Lockout-Tagout (LOTO) procedure. Anti-static measures need to be prepared, including wearing anti-static wristbands and using anti-static bags. Before installation, the compatibility of the rack model and slot should be confirmed, and the pins of the backplane connector should be checked for integrity.
Maintenance Recommendations
Daily maintenance mainly includes online monitoring of the module’s health status and diagnostic information through ToolboxST software, and regular inspection of the status of the LED indicators on the module panel to ensure they are normal. Keep the cabinet environment clean and ensure good ventilation and heat dissipation.
Any on-site hardware maintenance of this safety-critical module is strictly prohibited. Any faulty module should be replaced and recycled by GE-authorized institutions. Conducting regular functional safety tests (such as Proof Test) is the key to ensuring the long-term reliability of the system.
————————————————————————————————————-
If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
—————————————————————————————
Your Go-To Partner for Tailored Automation Solutions
We stand as your reliable ally in the realm of automation, bringing forth expertise honed through years of dedicated focus on advancing automation technologies. Our service portfolio spans the full spectrum of automation needs, encompassing core components like PLCs (Programmable Logic Controllers), DCS (Distributed Control Systems), and frequency converters—along with end-to-end support from design to maintenance.
No matter the industry challenge: whether you’re seeking precise control over intricate processes in the petrochemical sector, or aiming to cut energy consumption for motors in the power industry, we don’t just offer “solutions”—we craft strategies tailored to your unique operational goals, workflow nuances, and long-term efficiency targets.
What sets our products apart? They’re engineered for unwavering stability and exceptional durability, having undergone rigorous quality assessments to meet global industry standards. Every product we deliver is a testament to our commitment to reliability.
The Unique Advantages of Partnering With Us
- Premium-Grade Quality Assurance: Beyond basic compliance, our products are built to exceed industry benchmarks—ensuring consistent performance even in harsh or high-demand operational environments.
- Reliable On-Time Delivery: Leveraging a streamlined supply chain and proactive project management, we minimize lead times and keep your projects on track, even for time-sensitive requirements.
- Extensive Range of Authentic Branded Parts: We source components exclusively from leading, trusted brands in the automation industry—guaranteeing compatibility, performance, and long service life.
- Seasoned Professionals + Advanced Testing Infrastructure: Our team comprises experts with decades of hands-on experience in automation, while our state-of-the-art testing facilities validate every solution’s functionality, safety, and efficiency before deployment.
- Robust Inventory Reserves: We maintain a large-scale inventory of key components and finished products, enabling rapid response to urgent orders and preventing costly project downtime.
- 100% Genuine New Products Only: We never compromise on quality—all items we provide are 100% original, brand-new, and free from refurbished or counterfeit parts, ensuring optimal performance and peace of mind.
Write your message here and send it to us
