Description
Product Introduction
The Woodward 8440-2056 belongs to the easYgen-3000 series. It is a 3100 version without a built-in HMI. This unit mounts inside a cabinet back. You access all controls via PC using ToolKit software. The 8440-2056 comes in a durable metal housing. It supports both single and multiple genset operations. Connect up to 32 gensets with automatic sequencing. Use it for load-dependent start/stop and mains parallel operation.
Key Features
Three PID controllers – freely configurable for your process.
Peer-to-peer paralleling functionality for robust sharing.
Four operating modes: Automatic, Manual, Stop, Test (Load/No Load).
Supports diesel and gas engines start/stop logic.
300 events recorder with real-time clock.
Counters for operating hours, starts, and maintenance.
Technical Specifications
Brand: Woodward
Model: 8440-2056
Series: easYgen-3100 (easYgen-3000 family)
Electrical Input & Power
Power supply: 12/24 Vdc (range 8 to 40 Vdc).
Measuring frequency: 50/60 Hz (range 40-85 Hz).
Primary setting range: 50 to 650,000 Vac.
Current setting range: 1 to 32,000 A.
CT inputs: 5A rated.
Relay outputs: Isolated.
Environmental & Protection
Voltage tolerance: wide 8-40 Vdc range for stability.
Frequency response: handles 40-85 Hz without error.
Built for industrial cabinets: metal housing resists interference.
Temperature range: suitable for -25°C to +70°C environments (standard industrial).
Noise immunity: high EMC resistance for genset rooms.
Installation Guide
Mount the unit on a cabinet back panel.
Use ToolKit software on a Windows PC for setup.
Connect 5A CTs to the dedicated inputs.
Wire power supply between 8 and 40 Vdc.
Follow Woodward manual 37258P for breaker control wiring.
Debugging & Maintenance Convenience
No HMI means fewer on-device parts to fail.
Real-time clock event recorder stores 300 logs.
Counters track starts, run hours, service due.
Use ToolKit to read live data and change settings remotely.
Compatibility
Works with Woodward easYgen-3000 series accessories.
Peer-to-peer link compatible with up to 32 units.
Supports mains parallel, open/closed transition.
Language support: English, German, Spanish, French, Italian, Portuguese, Japanese, Chinese, Russian, Turkish, Polish, Slovakian, Finnish, Swedish.
Certifications & Standards
CE marked for industrial control equipment.
Designed to UL 508 standards.
Compliant with marine and genset regulations (IEC 60255).
Package Contents
One Woodward 8440-2056 genset control unit.
Terminal blocks for wiring.
Quick start reference card.
ToolKit software download link (license included).
Warranty & Shipping
12-month warranty against manufacturing defects.
Ships via FedEx, UPS, or DHL (tracked).
Global delivery with 3-7 business days for most regions.
Typical Applications
Standby genset controllers in data centers.
Marine power systems with multiple engines.
Industrial microgrids requiring load sharing.
Hospitals with automatic mains failure (AMF) panels.
Diagnostic Capabilities
Real-time clock stamps every event for exact timing.
300-event log helps trace faults quickly.
Live monitoring of voltage, frequency, current, power.
Peer-to-peer diagnostics show all genset statuses on one PC.
Frequently Asked Questions (FAQ)
Q: Can I use the 8440-2056 without a PC?
A: No. This model has no HMI. You need ToolKit software for setup and monitoring.
Q: How many gensets can I parallel?
A: Up to 32 units using peer-to-peer communication.
Q: Does it support gas engines?
A: Yes. The start/stop logic works for both diesel and gas engines.
Q: What happens if DC power drops below 12V?
A: The unit works down to 8Vdc. Below 8V it shuts down safely.
Q: Can I connect 1A CTs instead of 5A?
A: No. This specific model requires 5A CT inputs. Use external converters if needed.
Q: How do I update the firmware?
A: Download the latest file from Woodward. Upload it via ToolKit software over PC link.
Q: Is the real-time clock battery-backed?
A: Yes. The clock keeps time during power loss for event accuracy.
Q: My old 8440-2056 shows wrong frequency. What to do?
A: Check the measuring frequency range setting (40-85Hz). Reset to 50/60Hz via ToolKit.
Experienced user tip: Always set the primary voltage range first before CT ratio. The unit uses this order for internal scaling. Wrong voltage range causes incorrect breaker control.
Buying Guide – Choose the Right easYgen
Need a built-in keypad and screen? Choose easYgen-3200 or 3500.
Need cost-effective cabinet mount without display? Pick 8440-2056.
Need 1A CT input? Look for other 8440 variants, not this 5A model.
Need ANSI protection functions? Upgrade to easYgen-3500.
For basic single genset with HMI: easYgen-2500 is more suitable.
Why buy 8440-2056 from us? We stock genuine Woodward units. Each unit undergoes a pre-shipment check. We offer free configuration advice.
Contact & Support
For inquiries, please message us on WhatsApp:
+86 158 8020 0923 (click to chat)
We provide remote troubleshooting assistance.
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