GE Fanuc IS215VPROH2B IS215VPWRH2AC Turbine protection board + power supply module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

IS215VPROH2B / IS215VPWRH2AC
| Parameter | Specification |
|---|---|
| Product Models | IS215VPROH2B / IS215VPWRH2AC |
| Product Type | Turbine protection board + power supply module (VPRO system pair) |
| Function | Provides independent emergency turbine protection and supporting power distribution for safety-critical trip functions in GE Mark VI systems |
| System Compatibility | GE Mark VI / selected Mark VIe hybrid turbine protection architecture |
| Application Area | Gas turbine, steam turbine, and generator protection systems |
| System Role | Safety-critical protection subsystem (overspeed, emergency trip, shutdown control) with dedicated power supply support |
| Protection Function | Overspeed protection, emergency trip (ETS), synchronization check, and turbine safety shutdown logic |
| Input Signals | Speed pickup (MPU), discrete trip signals, protection interlocks, system status inputs |
| Output Signals | Trip relay outputs to TREG/TPRO terminal boards; control signals to solenoids |
| Redundancy | Triple Modular Redundancy (TMR) protection architecture |
| Communication Interface | IONet / Ethernet-based system communication (architecture dependent) |
| Power Supply | 125 VDC protection power system (IS215VPWRH2AC provides regulated distribution) |
| Power Function | IS215VPWRH2AC supplies and conditions power for VPRO protection boards and trip circuits |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5%–95% non-condensing |
| Mounting Type | Installed in VPRO protection rack with associated terminal boards |
| Dimensions (L × W × H) | ~160 mm × 160 mm × 120 mm (VPRO module) / varies for VPWR module |
| Weight | ~0.3–2.4 kg (varies by board and revision) |
| Diagnostics | LED status indicators + built-in self-test + fault monitoring |
| Installation Environment | Turbine protection cabinet (industrial power generation systems) |
FAQ
What is IS215VPROH2B used for?
It is a turbine protection board used in GE Mark VI systems for emergency overspeed protection, turbine trip control, and safety shutdown logic.
What is IS215VPWRH2AC used for?
It is a power supply/distribution module that provides regulated DC power to the VPRO protection system and trip circuits.
Are these CPU modules?
No. Both are part of the protection and power subsystem, not general-purpose control processors.
What is their main role together?
VPRO handles protection logic, while VPWR ensures stable and redundant power delivery to safety-critical circuits.
What does TMR mean here?
Triple Modular Redundancy, meaning three independent protection channels operate in parallel for fault tolerance.
Where are they installed?
Inside GE turbine protection cabinets, typically in a dedicated VPRO rack assembly.
What happens if one module fails?
The system is designed to continue operating in a degraded or redundant-safe state depending on configuration.
Is this part of safety or control system?
It belongs to the safety/protection layer of the turbine control architecture.
GE Fanuc IS215VPROH2B IS215VPWRH2AC Turbine protection board + power supply module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.






