GE Fanuc IS200WNPSH1AAA Negative / Regulated Power Supply Daughterboard
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| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Item | Specification |
|---|---|
| Product Model | IS200WNPSH1AAA |
| Product Type | Negative / Regulated Power Supply Daughterboard |
| Series | GE Mark VI / Mark VIe Speedtronic System |
| Manufacturer | General Electric (GE) |
| System Role | Power distribution and voltage conditioning module for turbine control and I/O subsystems |
| Application | Gas turbine, steam turbine, and industrial control systems |
| Functional Description | Daughterboard used to provide regulated positive/negative DC rails (commonly ±28V or similar architecture depending on system design) for Mark VI/Mark VIe control modules |
| Input Voltage | 24 VDC or system-backplane supplied DC (configuration dependent) |
| Output Voltage | Regulated DC supply rails (commonly +28V / -28V or equivalent system-defined outputs) |
| Output Function | Provides stable power to I/O cards, interface boards, and control circuitry |
| Power Architecture | Used in distributed or redundant power configurations |
| Communication | Backplane integration within GE Mark VI / Mark VIe control system |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% non-condensing |
| Protection Features | Overvoltage protection, short-circuit protection, industrial isolation design |
| Mounting Type | Plug-in daughterboard (installed within control rack or I/O pack assembly) |
| Cooling Method | Passive cooling (natural convection) |
| Dimensions (W × H × D) | Approx. 130 mm × 180 mm × 20 mm (revision dependent) |
| Weight | Approx. 0.1–0.5 kg |
FAQ
Q1: What is the main function of IS200WNPSH1AAA?
A: It is a negative/regulated power supply daughterboard used to provide stable DC power rails for GE Mark VI/Mark VIe turbine control and I/O systems.
Q2: Which systems use this module?
A: It is used in GE Speedtronic Mark VI and Mark VIe platforms in gas, steam, and industrial turbine control applications.
Q3: Is IS200WNPSH1AAA a control board or a power board?
A: It is a power distribution and regulation daughterboard, not a logic or signal-processing control module.
Q4: What kind of output does it provide?
A: It typically supplies regulated DC rails such as +28V and -28V or equivalent system-defined voltages depending on configuration.
Q5: What is its role in system stability?
A: It ensures clean, stable, and isolated power delivery to sensitive control and I/O electronics, improving system reliability.
Q6: Is it used alone or with other modules?
A: It operates as part of a larger Mark VI/Mark VIe power architecture and is typically installed alongside controllers and I/O packs.
Q7: Does it support redundancy?
A: Yes, it is commonly used in redundant power configurations depending on turbine control system design.
Q8: What does the “AAA” suffix indicate?
A: It indicates a specific revision or enhanced variant of the IS200WNPSH1A design, often related to environmental or manufacturing updates.
GE Fanuc IS200WNPSH1AAA Negative / Regulated Power Supply Daughterboard 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.








