WOODWARD ProAct Positioner (16 pin), 3rd Generation

WOODWARD ProAct Positioner (16 pin), 3rd Generation

The WOODWARD ProAct locator (16 pin, third-generation) is a precision equipment designed specifically for the demanding needs of the industrial sector, playing a critical role in precise control of various power systems and industrial processes. This locator integrates advanced technology and reliable hardware design, providing stable and precise position control services for reciprocating engines, turbines, and equipment that require extremely high position accuracy. The core ProAct actuator, with its unique structure and excellent performance, can efficiently respond to control instructions and achieve precise positioning of key components of the equipment.

Working mechanism and technical details

Principle of actuator drive

Adopting electric drive technology, the built-in high-performance motor converts electrical energy into mechanical energy. By regulating the current and voltage, the output shaft speed and angle are accurately adjusted to achieve position control of mechanical devices such as valves and throttling devices. Compared with traditional hydraulic/pneumatic drives, it has faster response, higher accuracy, and lower energy consumption.

Position feedback and adjustment mechanism

By using position sensors to monitor the actual position of the equipment in real time, the signal is transmitted to the control unit for comparison with the target value. The control algorithm calculates and adjusts the signal to drive the actuator, closed-loop control eliminates external interference, and ensures accurate positioning of the equipment.

Electrical connections and signal processing

Input power supply 18-32Vdc (maximum current 20A), compatible with various electrical equipment, receives 4-20mA, PWM and other control signals, processes them to drive actuators, and outputs equipment operation status signals to achieve automated monitoring and management.

Product specifications and configuration

Output specifications of actuator

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

Protection and environmental adaptability

The shell is sturdy, with dust-proof, waterproof, and shock and vibration resistant capabilities. It operates at temperatures ranging from -40 ° C to+85 ° C and is suitable for various industrial environments.

Installation and connection method

Supports installation methods such as brackets and flanges, providing connection interfaces such as MS connectors or conduit fittings. The actuator can be rotated clockwise/counterclockwise for easy installation and debugging.

Product functional characteristics

Accurate position control

By utilizing control algorithms and position feedback systems, we ensure precise positioning of critical components of the equipment under various operating conditions, reducing fluctuations in process parameters.

Rapid response capability

Quickly respond to sudden changes in load and other operating conditions, adjust actuators in a short period of time to return equipment components to their set positions, improve operational efficiency, and protect equipment.

Fault diagnosis and self-protection

Real time monitoring of operational status, detecting anomalies and initiating diagnostic programs with alarms, automatically stopping drive output in case of severe faults, reducing maintenance costs and downtime.

Product advantages

High reliability

High quality components are selected for hardware, which are anti-interference and environmentally resistant. The design considers redundancy and error tolerance, and can maintain basic working ability even when some components fail.

Wide compatibility

Compatible with various power equipment, control systems, and communication protocols, reducing the difficulty and cost of system integration.

Easy to maintain

Modular design facilitates the replacement of faulty modules, with a simple user interface. WOODWARD provides professional technical support to shorten troubleshooting time.

High cost-effectiveness

Improve equipment operating efficiency, reduce energy consumption, maintenance costs, and downtime, and flexibly configure to avoid excessive investment.

Application Fields

Power generation industry

Accurately control the position of gas turbine fuel valves and other components, respond to changes in grid load, adjust output power, and reduce energy consumption and emissions.

Industrial manufacturing

Applied to machine tools, printing machines, packaging machines, etc., it controls the position of key components to ensure machining accuracy and production consistency.

Oil and Natural Gas

In oil and gas production, adjust the position of the motor parts of the pumping unit and water injection pump to optimize the production efficiency; Control the position of the compressor valve in the conveying process to stabilize the conveying pressure and flow rate.