Product Name：Engine Overspeed Protection Module
Product Introduction：Specialized independent overspeed protection module for industrial engine and turbine control system, adopting dual redundant speed sampling and hardware trip logic design. The module independently monitors prime mover shaft speed, executing immediate trip protection once exceeding set threshold, providing safety redundant protection beyond the main speed controller.
Product Name：Mechanical Hydraulic Governor Core Control Unit
Product Introduction：Heavy duty pure mechanical hydraulic governor assembly, without any electronic control components, relying on mechanical flywheel speed sensing and hydraulic power amplification principle to realize automatic speed regulation of prime mover. The unit has ultra strong high temperature resistance, vibration resistance and anti-interference performance, suitable for extreme working environments without power supply support and long term unattended operation.Product Name：Digital Electronic Speed Governor Controller
Product Introduction：Microprocessor based high precision digital speed governor, specially designed for medium and large power diesel engine and gas engine prime mover. The module integrates speed signal sampling, PID operation algorithm and actuator drive circuit, supporting single unit speed regulation and multi-unit parallel load sharing operation, built-in multiple protection functions to meet industrial power system safety operation standards.
Product Name：MicroNet Discrete Input and Output Expansion Module
Product Introduction：High-density programmable switching value input and output expansion module for Woodward MicroNet distributed control system. The module is used for collecting field switch status, interlock signal and executing relay drive output, applied to equipment interlock protection, emergency trip, alarm signal output and auxiliary equipment logic control, with strong anti-vibration and anti-interference capability.
Product Name：MicroNet Integrated Speed and Analog I/O Module
Product Introduction：Industrial dedicated integrated I/O module matching Woodward MicroNet control platform, concentrating speed signal acquisition, multi-channel analog input and analog output functions in one modular unit. The module adopts industrial-grade circuit design and full isolation hardware structure, undertaking shaft speed sampling, process parameter collection and control signal output tasks in turbine and engine control systems, realizing seamless data interaction between field sensors and main control processor.
Product Name: 721 Digital Control (High Voltage)
Product Introduction: A high-voltage version of the 721 digital speed controller, designed for reciprocating engines in generator set or mechanical drive applications. Operates from 88–132 VAC or 90–150 VDC power supply, integrating speed sensing, PID control, and actuator drive circuitry. Supports isochronous/droop control, load sharing, and overspeed protection.
Product Name: 505 Digital Turbine Controller
Product Introduction: A microprocessor-based digital controller for single or dual actuator steam turbines, gas turbines, and reciprocating engines. Integrates speed control, load control, and overspeed protection into a single unit. Features a menu-driven interface for easy configuration and monitoring, with support for isochronous and droop control modes.
Product Name: Precision Engine Speed Sensor
Product Introduction: A high-resolution magnetic pickup (MPU) speed sensor designed for accurate speed and position feedback in prime mover control systems. Converts mechanical shaft rotation into a sinusoidal electrical signal for speed controllers and monitoring devices. Features a rugged stainless steel housing and high-temperature construction for harsh engine compartment environments.
Product Name: 721 Digital Control (Low Voltage)
Product Introduction: A low-voltage version of the 721 digital speed controller, designed for reciprocating engines in generator set or mechanical drive applications. Operates from 18–32 VDC power supply, integrating speed sensing, PID control, and actuator drive circuitry. Supports isochronous/droop control, load sharing, and overspeed protection.
Product Name: 721 Digital Speed Controller
Product Introduction: A microprocessor-based digital speed controller for reciprocating engines in generator set or mechanical drive applications. Integrates speed sensing, PID control, and actuator drive circuitry. Supports isochronous and droop control modes, with built-in load sharing and overspeed protection capabilities.
Product Name: MicroNet Analog Output Module
Product Introduction: A high-performance analog output module for the Woodward MicroNet 5000 series distributed control system. Provides 8 channels of isolated, high-resolution analog output for driving valves, actuators, and other field devices. Features software-configurable signal ranges and built-in fault diagnostics for reliable process control.
Product Name: Electronic Powered Governor (EPG)
Product Introduction: A compact, self-contained electronic governor designed for small to medium-sized diesel and gas engines. Integrates speed sensing, PID control, and actuator drive circuitry into a single unit. Provides precise speed regulation for generator sets, pumps, and compressors, with adjustable parameters for dynamic response and stability.
