Description 8440-2088 WOODWARD easYgen-3500XT Genset Controller Product Dimensions： Product Description (Detailed Explanation) The easYgen-3500XT is an advanced generator set controller that provides comprehensive control, protection, and monitoring for a wide range of power generation applications. It is capable of managing up to 32 generators in a single load-sharing network. The “XT” designation indicates the Extended Technology platform, which offers higher processing power, enhanced communication capabilities, and a wider operating temperature range compared to legacy models. The 8440-2088 features a large, integrated 5.7″ color display (HMI) with multi-lingual support, making it an ideal master controller for standby, prime power, and cogenerated power systems. Product Parameters (Technical Specifications) Parameter Category Specification Model Number easYgen-3500XT-P1 Part Number 8440-2088 Display 5.7″ Color Graphical Display ($320 \times 240$ pixels) Power Supply 12/24 VDC (8 to 40 VDC) Generator Voltage Input 100/480 VAC (Rated), max. 600 VAC Mains Voltage Input 100/480 VAC (Rated), max. 600 VAC Current Inputs 1A or 5A (configurable) Binary Inputs / Outputs 21 Inputs / 15 Outputs (Relay and Transistor) Analog Inputs / Outputs 3 Inputs (Resistive/Voltage/Current) / 2 Outputs Communication Ports 2 x CAN, 1 x RS-485, 1 x Ethernet (Modbus TCP), 1 x USB Protection Degree IP66 (Front panel with gasket) Product Advantages (Key Benefits) Multi-Unit Paralleling: Supports load sharing and load-dependent start/stop for up to 32 units via the redundant CAN bus. Flexible Paralleling Modes: Supports various utility paralleling modes including “Emergency Standby,” “Import/Export Control,” and “Base Load.” Advanced Protection: Built-in comprehensive protection for the engine (speed, oil pressure, temp), generator (over/under voltage, frequency, reverse power), and the mains/utility. Intuitive HMI: The high-resolution color display provides clear visualization of single-line diagrams, alarm logs, and real-time performance data. LogicsManager: Features a programmable logic editor that allows users to create custom control sequences without needing an external PLC. Robust Hardware: Designed for extreme environments, with an operating temperature range of $-20^{\circ}C$ to $ 70^{\circ}C$. Precautions (Important Notes) Wiring Polarity: Ensure correct polarity of the CT (Current Transformer) secondary connections. Incorrect wiring will result in false power calculations and may cause unstable load sharing. CAN Bus Termination: For multi-unit operation, ensure that the 120 $\Omega$ termination resistors are installed only at the two physical ends of the CAN bus line. Firmware Updates: Always use Woodward Toolkit for configuration. Ensure the Toolkit version is compatible with the firmware installed on the 8440-2088 to prevent data corruption. Battery Cranking: The unit is designed to withstand voltage drops during engine cranking (down to 0V for 100ms), but a stable power supply is recommended for critical control applications. Safety Clearance: High voltages (up to 600 VAC) are present at the sensing terminals. Ensure the power is disconnected and the unit is properly grounded before maintenance. Product Applications (Typical Use Cases) Data Centers: Providing high-reliability, redundant emergency power management with seamless transition to utility power. Hospitals: Critical standby power control where automatic mains failure (AMF) detection and fast synchronization are required. Microgrids: Managing the synchronization and load sharing between diesel generators and renewable energy sources. Prime Power Rental: Used in mobile power containers where flexible voltage and frequency settings (50/60 Hz) are necessary for different global regions. Marine Applications: Controlling shipboard auxiliary generators and managing shore-to-ship power transitions. Shipping Port: Xiamen, China Payment: Bank of Chicago, Bank of Singapore Express cooperation: fedex, DHL, UPS and your express account Service: Professional Sales provides 24 hours /7 days online service Please make an inquiry for more models： 5501-381 WOODWARD 5466-1047 WOODWARD 8200-226 WOODWARD 5466-1049 WOODWARD 8250-565 WOODWARD 5466-253 WOODWARD 8272-582 WOODWARD 5501-365 WOODWARD 8290-189 WOODWARD 723PLUS WOODWARD 8290-191 WOODWARD 8200-203 WOODWARD 8290-195 WOODWARD 8235-622 WOODWARD 8405-307 WOODWARD 8251-766 WOODWARD 8406-113 WOODWARD 8405-011 WOODWARD 8407-522 WOODWARD 8405-084 WOODWARD 8440-1706 WOODWARD 9904-041 WOODWARD 8440-1831 WOODWARD 9905-028 WOODWARD PCU-DPIO V4.6.3 WOODWARD 9905-392 WOODWARD 1680-2004 WOODWARD 9905-463 WOODWARD 8235-154 WOODWARD 9905-792 WOODWARD 8250-573 WOODWARD 9905-990 WOODWARD 8273-140 WOODWARD 9907-1106 WOODWARD 8440-2165 WOODWARD 9907-186 WOODWARD 8901-457 WOODWARD 9907-205 WOODWARD 8923-1633 WOODWARD 9907-345 WOODWARD