Product Overview
The Woodward 9905-377 is a 2301A series electronic control module designed for load sharing and speed synchronization of diesel engines, gas engines, and steam turbines. It interfaces with MPU speed sensors and proportional actuators to maintain stable speed and balanced load in single or parallel generator configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 9905-377 |
| Series | 2301A Load Sharing and Speed Control |
| Operating Voltage | 18–40 VDC (24 VDC nominal) |
| Power Consumption | 15 W max |
| Speed Sensor Input | 1.0–30 Vrms (Magnetic Pickup) |
| Actuator Output | 0–200 mA DC |
| Operating Temperature | -40 °C to +70 °C |
| Weight | 1.8 kg |
| Condition | 100% Brand New Original |
Key Advantages
-
Dual Control Modes: Supports isochronous and droop operation for standalone or grid-parallel use
-
Load Sharing Capability: Automatically balances kW load across multiple generator sets
-
High-Resolution Output: 0–200 mA actuator drive ensures smooth and precise control
-
Analog Reliability: Robust analog design with strong EMI immunity and long-term stability
-
Manual Tuning Interface: Front-panel adjustments for gain, reset, and speed settings without software tools
-
Wide Application Range: Suitable for diesel, gas engines, and turbines
FAQs
Can it be used with gas turbines?
Yes. It is compatible with gas turbines, diesel engines, and steam turbines using appropriate actuators.
What power supply is required?
A 24 VDC supply within the 18–40 VDC range is required.
What happens if the speed signal is lost?
The controller disables actuator output to trigger a safe shutdown and prevent overspeed.
Is this a used unit?
No. It is 100% brand new original Woodward equipment.
| 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. |
Recently Viewed
Express Shipping
Extensive Inventory
Quality Assurance
