Product Description
Woodward 8440-2179 EasyGen-3500XT Genset Controller
Product Overview
- The Woodward 8440-2179 is an EasyGen-3500XT Genset Controller, designed for advanced control and monitoring of generator sets in demanding industrial applications such as power generation, marine propulsion, and critical backup systems. This microprocessor-based control unit is part of Woodward’s EasyGen-3000XT series, offering comprehensive engine and generator management for diesel, gas, or dual-fuel engines in single or parallel operation. The EasyGen-3500XT provides automated start/stop, load sharing, power management, and protection functions with a modern, user-friendly interface, making it ideal for complex, large-scale power systems. Compared to the EasyGen-3200XT (e.g., 8440-2150 A), EasyGen-3200-5 (e.g., 8440-2050), or EasyGen-2500-5 (e.g., 8440-2064), the EasyGen-3500XT offers expanded I/O capabilities, advanced power management features, enhanced redundancy options, and a larger color display for mission-critical applications. The 8440-2179 is a specific variant of the EasyGen-3500XT, potentially featuring updated firmware, specific hardware configurations, or additional certifications compared to other models like the 8440-2087 (EasyGen-3500-5). It features robust communication protocols and a rugged design for reliable operation in harsh environments. The 8440-2179 is distinct from Woodward’s 2301D/E series (e.g., 8273-1011), 505D series (e.g., 8200-1300), Peak150 series (e.g., 8200-176), ProAct series (e.g., 8237-2595), 723PLUS series (e.g., 8270-1013), EPG systems (e.g., 8290-195), electronic governors (e.g., 8406-121), and actuators (e.g., 8408-921), focusing on integrated genset control and power management with enhanced features.
Technical Specifications
- The 8440-2179 has the following specifications based on industry sources and Woodward documentation:
| Specification | Details |
|---|---|
| Model/Part Number | 8440-2179 |
| Manufacturer | Woodward |
| Description | EasyGen-3500XT Genset Controller for Generator Sets |
| Series | EasyGen-3000XT |
| Function | Controls and monitors generator sets; manages engine, generator, and power distribution |
| Processor | Microprocessor-based (specific architecture not publicly detailed) |
| Memory | Flash: 32–64 MB (for firmware and configuration) RAM: 16–32 MB (for runtime data) |
| Display | Color TFT LCD, 5.7-inch, 640x480 pixels, multilingual interface |
| Inputs | 16 analog inputs (configurable for 4–20 mA, 0–10 V, or RTD/thermocouple) 24 discrete inputs (24 VDC) 4 speed inputs (magnetic pickup or proximity probes) |
| Outputs | 12 analog outputs (4–20 mA or 0–10 V) 24 relay outputs (dry contact, up to 250 VAC/2 A) 1 actuator output (compatible with Woodward actuators, 4–20 mA or 0–200 mA) |
| Communication Interfaces | 2 serial ports (RS-232 or RS-485, Modbus RTU/TCP) 2 CANopen ports (for engine and genset communication) 2 Ethernet ports (Modbus TCP, Woodward protocols, web interface) USB (for configuration and data logging) |
| Control Modes | Auto/manual start/stop, isochronous/droop load sharing, active/reactive power control, power factor control, islanded or grid-parallel operation |
| Redundancy | Optional redundancy (hot-swappable with additional units) |
| Diagnostics | Fault detection, event logging (up to 2000 events), real-time data trending, status LEDs, graphical diagnostics on display |
| Compatibility | Woodward actuators (e.g., UG-8, ProAct, 8408-921), speed sensors, circuit breakers, and third-party devices via standard protocols; integrates with SCADA/DCS systems |
| Power Supply | 12–36 VDC (24 VDC nominal) |
| Power Consumption | Approx. 20–35 W |
| Environmental Specifications | Operating Temperature: -20°C to +70°C (-4°F to +158°F) Storage Temperature: -30°C to +80°C (-22°F to +176°F) Relative Humidity: 5% to 95% non-condensing Vibration: IEC 60068-2-6 compliant Shock: IEC 60068-2-27 compliant |
| Enclosure | IP54 (front panel, when properly mounted); IP20 (rear) |
| Dimensions | Approx. 282 mm (H) x 217 mm (W) x 82 mm (D) |
| Weight | Approx. 2.5–3.5 kg |
| Mounting | Panel-mounted (cutout dimensions per manual) |
| Certifications | CE, UL, CSA, marine certifications (e.g., DNV, ABS, Lloyd’s Register); ATEX/IECEx Zone 2 (configuration-dependent) |