Product Description
Woodward 8440-1868 EasyGen-2500-5 Genset Controller
Product Overview
- The Woodward 8440-1868 is an EasyGen-2500-5 Genset Controller, designed for control and monitoring of generator sets in industrial applications such as power generation, marine propulsion, and backup power systems. This microprocessor-based control unit is part of Woodward’s EasyGen-2000 series, offering reliable engine and generator management for diesel, gas, or dual-fuel engines in single or parallel operation. The EasyGen-2500-5 provides automated start/stop, load sharing, power management, and protection functions with a compact, user-friendly interface, making it suitable for small to medium-scale power systems. Compared to the EasyGen-3200-5 (e.g., 8440-1836 B, 8440-1786 A), the EasyGen-2500-5 is a more cost-effective solution with slightly reduced I/O and communication capabilities but retains robust performance. It features advanced communication protocols and a rugged design for reliable operation in demanding environments. The 8440-1868 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.
Technical Specifications
- The 8440-1868 has the following specifications based on industry sources and Woodward documentation:
| Specification | Details |
|---|---|
| Model/Part Number | 8440-1868 |
| Manufacturer | Woodward |
| Description | EasyGen-2500-5 Genset Controller for Generator Sets |
| Series | EasyGen-2000 |
| Function | Controls and monitors generator sets; manages engine, generator, and power distribution |
| Processor | Microprocessor-based (specific architecture not publicly detailed) |
| Memory | Flash: 8–16 MB (for firmware and configuration) RAM: 4–8 MB (for runtime data) |
| Display | Graphical LCD, 132x64 pixels, multilingual interface |
| Inputs | 8 analog inputs (configurable for 4–20 mA, 0–10 V, or RTD) 12 discrete inputs (24 VDC) 2 speed inputs (magnetic pickup or proximity probes) |
| Outputs | 4 analog outputs (4–20 mA or 0–10 V) 12 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 | 1 serial port (RS-485, Modbus RTU) 1 CANopen port (for engine and genset communication) Ethernet (optional, Modbus TCP) USB (for configuration) |
| Control Modes | Auto/manual start/stop, isochronous/droop load sharing, active/reactive power control, power factor control |
| Redundancy | Non-redundant |
| Diagnostics | Fault detection, event logging (up to 500 events), real-time data trending, status LEDs |
| Compatibility | Woodward actuators (e.g., UG-8, ProAct, 8408-921), speed sensors, circuit breakers, and third-party devices via standard protocols; integrates with SCADA systems |
| Power Supply | 12–36 VDC (24 VDC nominal) |
| Power Consumption | Approx. 10–25 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. 219 mm (H) x 171 mm (W) x 61 mm (D) |
| Weight | Approx. 1.5–2 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) |