Description
Powerful Genset Control Made Simple
The Woodward 8440-2050 belongs to the easYgen-3000 series. Therefore, it is a top choice for generator set control. This unit controls up to 32 connected gensets. It uses automatic sequencing. As a result, your power system runs smoothly.
What You Can Do With This Controller
For example, use it for peak shaving, cogeneration, or AMF (mains failure). In addition, it has a built-in HMI. The HMI includes a color LCD and soft keys. Thus, operation is very easy. Meanwhile, you can also configure it using a PC. The ToolKit software makes this simple.
Technical Specifications (Displayed as a Tree Structure)
Technical Data
Manufacturer: Woodward Fort Collins CO, USA
Model: 8440-2050
Series: easYgen-3000
Product Type: Genset Control Unit
Power Supply:
12/24 VDC nominal
Range: 8 to 40 VDC
Measurement Ranges:
Voltage: 50 to 650,000 Vac
Current: 1 to 32,000 A (via 5A CT inputs)
Frequency: 50/60 Hz (40 to 85 Hz)
Analog Input Resolution: 16 Bit
High Impedance Input Resistance: 2.0 M Ohm per path
Back Panel Dimensions: 250W x 227H x 50mm D
Operating Temperature: -20°C to +70°C (-4°F to 158°F)
Storage Temperature: -30°C to +80°C (-22°F to 176°F)
Humidity Limit: 95% maximum (non-condensing)
Mounting Type: Front panel mounting
I/O Capabilities (Tree Structure)
Inputs and Outputs
Discrete Outputs:
Maximum 12 built-in
Plus 16 external via CANopen
Analog Inputs: Maximum 3
Analog Outputs: Maximum 2
Signal types: +/-10V, +/-20mA, PWM
Speed Input: Magnetic / switching pickup type
Current Transformer (CT): 5A inputs
Protections & Monitoring
Protection Features
This controller protects your generator, engine, and mains supply. For example, it monitors for:
Overspeed and underspeed conditions
Speed and frequency mismatch
Auxiliary excitation failure
Unbalanced load
As a result, your system stays safe. Meanwhile, the manual (Woodward part 37258P) provides full details.
Operator Interface
Easy To Use Operator Interface
Type: easYgen-3000 HMI
Display: Color LCD
Controls: Soft keys for menu navigation
Supply Voltage: 12-24 VDC
CT Rating: 5 Amp
Includes: Analog I/O, relay outputs, and discrete inputs
Installation & Maintenance
Installation Guide
First, cut a panel opening to fit the back panel dimensions
Then, insert the unit from the front
After that, secure it using the mounting brackets
Next, connect power (8 to 40 VDC)
Also, wire CTs (5A) and voltage sensing leads
Finally, connect discrete and analog I/O as needed
Debugging & Maintenance
The color LCD shows real-time status. Therefore, troubleshooting is fast.
Soft keys allow quick menu access. As a result, you save time.
No special tools are needed for daily checks.
Firmware updates are done via PC using ToolKit software.
Compatibility & Certifications
Compatibility Information
Works with most diesel and gas gensets
Communicates via CANopen for external I/O
Compatible with Modicon Quantum PLC systems via analog signals
Integrates with SCADA and building management systems
Certifications
CE marked for European safety standards
UL recognized for industrial control equipment
RoHS compliant for environmental safety
Package, Warranty & Shipping
What’s In The Box
One Woodward 8440-2050 easYgen-3000 unit
One front panel mounting kit
One quick start guide
Warranty & Delivery
12-month warranty against defects in materials and workmanship
Fast shipping via FedEx, UPS, or DHL
Tracking number sent within 24 hours
Typical Applications
Where To Use The 8440-2050
Peak shaving in factories
Cogeneration (CHP) plants
Automatic Mains Failure (AMF) systems
Standby power for data centers
Marine and offshore generator control
Frequently Asked Questions (FAQ)
FAQ
Q1: Can this controller manage a single genset only?
A1: Yes, it works with one genset. However, it also controls up to 32 units. Therefore, you can expand later.
Q2: What happens if the supply voltage drops below 8 VDC?
A2: The controller may reset or shut down. Thus, always use a stable 12V or 24V battery.
Q3: Does the 8440-2050 support remote monitoring?
A3: Yes, via CANopen and analog outputs. You can send signals to a remote SCADA system.
Q4: How do I choose between the 8440-2050 and a smaller easYgen model?
A4: Choose this model if you need 32 genset control, 650 kVac sensing, or advanced I/O. For smaller sites, pick a lower-cost model.
Q5: My LCD shows a frequency mismatch alarm. What should I check first?
A5: First, check the genset speed. Then, verify the measuring frequency setting (40-85 Hz). Finally, inspect the pickup sensor wiring.
Q6: What spare parts do you recommend keeping?
A6: Keep one backup 8440-2050 unit and a set of CT fuses. As a result, you can swap quickly during a failure.
Q7: Is the 12-month warranty transferable if I sell the unit?
A7: Yes, the warranty stays with the product. However, you must provide the original invoice.
Q8: Which shipping carriers do you use for international orders?
A8: We use FedEx, UPS, and DHL. All provide real-time tracking and insured delivery.
Purchasing Guide
How To Buy The Right Genset Controller
First, count how many gensets you need to control (up to 32)
Second, check your highest voltage (up to 650,000 Vac)
Then, confirm your CTs are rated for 5A secondary
Also, verify ambient temperature stays within -20°C to +70°C
Meanwhile, review your I/O needs (discrete, analog, CANopen)
Finally, order from an authorized Woodward distributor
Contact Information
Need Help? Contact Us
For pricing or technical questions, please call +86 158 8020 0923 (WhatsApp)
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