Product Details
Configured for generator set management and synchronization, the Woodward 8440-1750 (easYgen-1000 Genset Controller) provides direct electrical execution of power monitoring and breaker control logic.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 8440-1750 |
| Brand | Woodward |
| Origin | Not specified |
| Weight | 0.8 kg |
| Dimensions | 219 mm x 171 mm x 61 mm |
| Power Consumption | 6.5-40.0 VDC |
| Rated Voltage | 300 VAC |
| Measuring Frequency | 40-70 Hz |
Actuator Loop Feedback Response and Load Management
The 8440-1750 utilizes FlexRange technology for RMS voltage sensing and integrates FlexApp configurations to manage breaker states in stand-by power applications. The unit monitors generator output against a set point range of 50 to 650,000 VAC. Operational integrity is dependent on maintaining surge voltage protection limits below 2.5 kV; exceeding this threshold can result in hardware damage and loss of control functionality. The controller includes an internal real-time clock backed by a battery with a six-year minimum service life, ensuring event logging (up to 300 entries) remains synchronized even during loss of primary power.
Frequently Asked Questions
Q: Does the 8440-1750 support hot-swap of the terminal blocks during operation?
A: No. The unit contains 58 distinct terminals mapped to specific engine control functions. Hot-swapping is not supported; all power must be removed from the controller and engine interface before disconnecting or reconnecting terminal blocks to prevent transient voltage spikes.
Q: Is the battery for the real-time clock user-replaceable?
A: The battery is internal and designed for a six-year life cycle. Replacement requires opening the controller chassis, which should only be performed by authorized personnel to maintain the UL/cUL and marine approval certifications.
Field Installation Guidelines
- Mounting: Mount the controller in a panel cutout, ensuring the seal is compressed to maintain the desired ingress protection rating.
- Wiring: Use shielded cabling for all sensor inputs. Ensure the controller ground terminal is connected to the cabinet earth bus using a low-impedance conductor to minimize electromagnetic interference (EMI).
- Terminal Connections: Verify the tightening torque for all 58 terminals. Loose connections in the engine interface circuit will cause intermittent signal drops and potential erratic engine behavior.
- Surge Protection: Ensure external surge suppression is installed on AC sensing lines to keep incoming transients within the 2.5 kV rated limit.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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