WOODWARD 8440-1637 Generator set controller
Specific Parameters
Device Type Genset Controller (Metering & Protection System)
Product Series EASYGEN-3000 Series
Power Supply Voltage 18-32Vdc
Measurement Accuracy ±0.2%
Generator Frequency 15.0 to 85.0Hz
Input Voltage Range 208-480Vac
Maximum Exciter Current 24Vdc, 0.11adc
Vibration Parameter 4g, 30Hz, 1.5h
Communication Interfaces RS-485, CAN, Ethernet, USB
Communication Protocols Modbus RTU/TCP, CANopen, J1939
Relay Outputs 4 SPDT
Operating Temperature Range -20℃ to 70℃
Storage Temperature Range -20℃ to 85℃
Relative Humidity 95% Non-condensing
Mounting Method Panel Mount
Dimensions 282mm×359mm×135mm
Weight Approximately 450g (Less Than 1lb)
Certification Standards CE, UL, CUL
Input Types Voltage, Current, Frequency, Engine Speed, Digital/Analog Inputs
Display Interface 128×64 Dot Matrix Graphical LCD Display
Processor 32-bit ARM Cortex-M4
Memory 256MB Flash, 64MB SDRAM
Protection Rating IP20
Product Performance
Control Performance: Integrates automatic start/stop sequencing, load sharing, bus synchronization and circuit breaker control functions, can realize parallel operation of up to 8 generator sets, frequency control accuracy reaches ±0.02Hz, can complete soft loading/unloading, load transfer and black start operations, adapts to diesel and gas generator sets, meets the control needs of different industrial scenarios, and the built-in logic manager can flexibly configure control strategies.
Protection Performance: Equipped with comprehensive generator protection functions, including overvoltage, undervoltage, overcurrent, overload, short circuit, overtemperature, overspeed, underspeed, ground fault and other protection types, protection action response time is less than 100ms, has built-in event logging and trend analysis functions, can store no less than 1000 event records for easy fault tracing and troubleshooting, and ensures the safe operation of generator sets.
Stability Performance: The operating temperature ranges from -20℃ to 70℃, tolerates 95% non-condensing relative humidity, has excellent anti-vibration performance, is certified by CE, UL and CUL, is manufactured with high-grade materials, operates without failure for a long time, can adapt to harsh operating environments such as industrial power plants and ships, and the mean time between failures (MTBF) exceeds 100,000 hours.
Compatibility Performance: Supports multiple industrial communication protocols, can be seamlessly integrated into SCADA, PLC and EMS monitoring systems, adapts to various diesel and gas generator sets, has a wide input voltage range, is compatible with 10AWG shielded wires, can be integrated into existing power systems without additional transformation, adapts to various industrial application scenarios, and supports communication with engine ECU through J1939 protocol.
Operation Performance: Equipped with a 128×64 dot matrix graphical LCD display and an intuitive operation interface, supports multi-language configuration, has multi-level password protection function, can configure parameters through PC or front panel, is convenient for debugging and maintenance, supports remote monitoring and management, has built-in diagnostic tools to quickly locate faults, and can effectively reduce downtime and improve operation and maintenance efficiency.
Metering Performance: Measurement accuracy reaches ±0.2%, can accurately measure electrical parameters such as voltage, current, frequency, power and energy, supports active power, reactive power and apparent power metering, has energy accumulation function, can meet industrial-level power metering needs, and provides accurate data support for energy management.
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