Product Overview
The Woodward 8273-140 2301D Digital Control provides precise speed and load sharing for engines and turbines. This module serves as the primary intelligence for prime movers in power generation systems. It integrates speed control, load sensor, and load sharing capabilities into a single unit. We supply this unit as 100% Brand New and original equipment to ensure maximum system uptime.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 8273-140 |
| Control Type | Digital Load Sharing and Speed Control (LSSC) |
| Input Power | 18–40 VDC (24 VDC Nominal) |
| Speed Sensing | Magnetic Pickup (MPU) or Proximity Switch |
| Communication | RS-232 / RS-422 for PC-based configuration |
| Operating Temperature | -40°C to +70°C |
| Load Sharing | Isochronous or Droop modes |
| Output Signal | 0–200 mA or 0–160 mA actuator drive |
Engineering Advantages
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Seamless Backward Compatibility: The 8273-140 shares the exact footprint and mounting configuration as the 2301E series. You can replace older units without modifying the existing panel cutout or wiring architecture.
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Advanced Noise Immunity: Woodward engineered this module to withstand heavy electromagnetic interference (EMI) found in industrial engine rooms and power plants. It maintains a stable speed signal even in electrically "noisy" environments.
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Digital Precision: Unlike older analog controllers that drift over time, the 2301D utilizes digital processing to eliminate temperature-induced calibration shifts. This ensures consistent load sharing across multiple generator sets.
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Rapid System Integration: The Control Assistant software allows engineers to configure parameters, save settings, and clone configurations across multiple modules, significantly reducing commissioning time.
FAQs
Does this unit replace the analog 2301A series?
Yes. The 8273-140 2301D provides a digital upgrade path for the 2301A series. It fits the same space but offers superior stability and software-based tuning.
Is this product used or refurbished?
No. We guarantee this product is 100% Brand New and arrives in original factory packaging with full manufacturer integrity.
How does the unit handle parallel operation?
The module uses a load-sharing lines interface. It calculates the proportional load of the engine and communicates with other 2301D controllers to balance the total system load automatically.
What software do I need for configuration?
You use Woodward’s "Control Assistant" software. It connects via the serial port to adjust PID loops, speed ranges, and fuel limits.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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