Product Overview
The Woodward 8273-140 2301D Speed Module offers high-precision digital control for engine-driven generator systems. This microprocessor-based unit manages both speed regulation and proportional load sharing for parallel prime movers. Replacing legacy analog systems, it provides tighter frequency control and faster response to load transients. Supplied as 100% Brand New original equipment to ensure peak performance in mission-critical applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 8273-140 |
| Series | 2301D Digital Control |
| Input Power | 18–40 VDC (24 VDC Nominal) |
| Dimensions | 2.2 cm x 12.4 cm x 12.6 cm |
| Weight | 1.77 kg |
| Speed Sensing | Magnetic Pickup (MPU) |
| Control Modes | Isochronous and Droop Load Sharing |
| Communication | RS-232 / RS-422 for PC configuration |
Engineering Advantages
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Elimination of Analog Drift: Digital architecture ensures precise RPM and load balance without the manual adjustments common in analog systems.
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Enhanced EMI Suppression: Internal filters and rugged chassis shield the module from electromagnetic interference, preventing actuator jitter and unstable engine behavior.
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Software-Based Commissioning: Rapid setup using Woodward’s "Control Assistant" software for configuring PID loops and speed ranges, reducing setup time in generator farms.
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Compact Footprint: Slim design maximizes cabinet space, ideal for high-density installations where multiple controllers need to coexist.
FAQs
Is this module compatible with older 2301A units?
Yes, the 8273-140 2301D is backward compatible with many 2301A applications, providing digital stability and enhanced diagnostics while retaining the same load-sharing functionality.
Does this product come with a warranty or guarantee of condition?
Yes, we guarantee that this module is 100% Brand New, arriving in its original factory packaging with no prior use or refurbishment.
How does the unit handle parallel operation?
The module uses a load-sharing line to communicate with other 2301D controllers, balancing load distribution and ensuring even power demand across all active engines.
Can I configure this module without a computer?
No, unlike analog modules with manual adjustments, the 2301D requires a PC and Woodward software to configure critical parameters like gain, stability, and rated speed.
| 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. |
