WOODWARD ProAct Positioner (Flex I/O)

WOODWARD ProAct Positioner (Flex I/O) 

The WOODWARD ProAct locator (Flex I/O) is an advanced device that demonstrates outstanding performance and high flexibility in the field of industrial automation, carefully crafted to meet the complex and ever-changing control needs of modern industry. It integrates WOODWARD's years of technological accumulation and innovative concepts in the field of industrial control. With its unique design and powerful functions, it plays a key role in various industrial application scenarios and has become a powerful assistant for many industrial enterprises to achieve efficient and precise production.

Working mechanism and technical details

（1） Principle of actuator drive

By adopting electric drive technology, high-performance motors convert electrical energy into mechanical energy to drive the output shaft. By regulating the current and voltage, the position of the connected mechanical device is precisely controlled, which is faster in response, higher in accuracy, and lower in energy consumption compared to traditional drives.

（2） Position feedback and adjustment mechanism

High precision position sensors monitor the real-time position of equipment, and the signal is transmitted to the control unit for comparison with the target value. After algorithm calculation, the signal is adjusted to drive the actuator, and closed-loop control ensures accurate positioning of the equipment under complex working conditions.

（3） Characteristics of Flex I/O Technology

Flex I/O is a flexible modular I/O system that is compatible with the WOODWARD processor platform, saving space and providing comprehensive functionality compared to traditional I/O systems. Users can customize I/O types, terminals, and network configurations, with two on-site power terminals for convenient daisy chain connection. One adapter can communicate with 8 I/O modules, with a wide range of module types. It has multiple network options and easy expansion. The terminal base supports multiple wiring methods and additional options, and is designed with anti misoperation switches. Replacing modules does not require disconnecting device wiring or turning off power, making maintenance convenient.

Product specifications and configuration

（1） Output specifications of actuator

The output shaft has a rotation stroke of 75 degrees and a torque output of 7-37J (5-27ft lb). Users can choose the appropriate specifications according to the load.

（2） Protection and environmental adaptability

The shell is sturdy, the protection level meets the standard, dustproof, waterproof, shock and vibration resistant, and the working temperature is -40 ° C to+85 ° C. It can operate stably in various environments.

（3） Installation and connection method

We provide various installation methods such as brackets and flanges, with connection interfaces including MS connectors. Users can choose the direction of actuator rotation according to their needs, making installation and debugging convenient and efficient.

Product functional characteristics

（1） Accurate position control

Advanced algorithms and feedback systems ensure precise positioning of key components in equipment, reduce process parameter fluctuations, and improve product quality and production efficiency.

（2） Rapid response capability

Hardware and algorithm optimization enable it to respond quickly to changes in operating conditions, adjust actuators in a short period of time, protect equipment, and improve operational efficiency.

（3） Fault diagnosis and self-protection

Real time monitoring of operational status, initiating diagnosis and alerting in case of abnormalities, automatically stopping drive output in case of severe faults, reducing maintenance costs and downtime.

Product advantages

（1） High reliability

From hardware selection to software programming, the WOODWARD ProAct locator has undergone rigorous testing and validation to ensure high reliability operation in various complex industrial environments. The locator adopts high-quality electronic components and mechanical parts, which have excellent anti-interference ability and environmental resistance, and can effectively resist the influence of adverse factors such as electromagnetic interference, vibration, temperature changes, humidity, etc., greatly reducing the probability of failure. At the same time, the design of the system fully considers redundancy and fault tolerance mechanisms. Even in the event of partial component failures, the locator can still maintain its basic working ability, ensuring the normal operation of the equipment. For example, in some industrial sites with complex electromagnetic environments, the anti-interference design of locators can effectively shield external electromagnetic interference, ensure accurate transmission and processing of control signals, avoid position control abnormalities caused by electromagnetic interference, and provide reliable guarantees for the stable operation of industrial production.

（2） Wide compatibility

The WOODWARD ProAct locator has broad compatibility and can seamlessly integrate with various brands and types of devices. It can work closely with various reciprocating engines, turbines, motors and other power equipment to provide precise position control services for these devices. At the same time, the locator is compatible with multiple control systems and communication protocols, such as common PLC control systems, DCS control systems, as well as communication protocols such as Modbus and CANopen. This allows users to flexibly choose suitable equipment to integrate with WOODWARD ProAct locators based on their actual needs and existing equipment conditions when building industrial automation systems, greatly reducing the difficulty and cost of system integration and improving the flexibility and efficiency of system construction. For example, on an industrial production line that has both a PLC control system and various types of power equipment, the WOODWARD ProAct locator can easily communicate with the PLC and accurately control the position of key components of various power equipment, achieving automated operation of the entire production line and improving production efficiency and product quality.

（3） Easy to maintain

The WOODWARD ProAct locator adopts a modular design concept, with each functional module relatively independent, making it easy to disassemble and replace. When the system malfunctions, maintenance personnel can quickly locate the faulty module through the built-in fault diagnosis function of the locator and replace it in a timely manner, greatly reducing the time for troubleshooting. In addition, the operation interface of the locator is simple and easy to use, and maintenance personnel can master the operation and maintenance methods of the system through simple training. WOODWARD company also provides professional technical support and comprehensive after-sales service to users, providing timely and effective solutions to problems encountered during installation, debugging, and use, further improving user experience and satisfaction. For example, when a module of the actuator malfunctions, maintenance personnel only need to follow the instructions in the operation manual to quickly disassemble and replace the faulty module to restore the normal operation of the locator, without the need for complex debugging processes, saving a lot of time and labor costs.

（4） High cost-effectiveness

Although the WOODWARD ProAct locator has advanced technology and excellent performance, it also performs well in terms of cost-effectiveness. Its efficient control performance can effectively improve the operational efficiency of equipment, reduce energy consumption, and thus reduce production costs. Meanwhile, the high reliability and ease of maintenance of the locator can significantly reduce equipment maintenance costs and downtime, and improve production efficiency. In addition, the locator's wide compatibility and flexible configuration options allow users to configure it reasonably according to their actual needs, avoiding overinvestment and achieving effective cost control. For example, in a long-term industrial production project, the WOODWARD ProAct locator saves users a significant amount of costs throughout the project lifecycle by improving equipment operating efficiency and reducing maintenance costs. It has significant cost-effectiveness advantages and provides strong support for the sustainable development of the enterprise.

Application Fields

（1） Power generation industry

Accurately control the position of key components in power generation equipment, respond to changes in grid load, improve power generation quality and efficiency, and reduce energy consumption and emissions.

（2） Industrial manufacturing

Used for machine tools, printing machines and other equipment to control the position of key components, ensuring processing and production quality and efficiency.

（3） Oil and Natural Gas

Optimize equipment operation in the mining process, stabilize oil and gas pressure and flow in the transportation process, and ensure industry production safety and stability.