Overview

The Woodward 5403-616 PWM Controller is a precision-engineered industrial module designed to deliver accurate pulse width modulation control for turbines, engines, and generator systems. It ensures stable actuator operation, smooth signal transmission, and reliable integration with Woodward digital governors.

Its rugged design and wide operating temperature range make it suitable for continuous use in demanding environments. The controller also provides programmable flexibility, allowing engineers to adapt PWM outputs to specific system requirements. Operators can achieve precise valve positioning, actuator control, and dynamic load regulation without additional hardware.

Technical Data

Typical Applications

Turbine Systems

• Provides precise PWM control for actuators and valves in steam, gas, or hydro turbines

Industrial Engines

• Controls fuel metering and actuator positioning in compressors and pumps

Power Generation

• Ensures stable PWM output for generator excitation and load regulation

Marine Propulsion

• Supports shipboard automation systems requiring accurate actuator control

Oil & Gas Facilities

• Used in compressor and pump systems where PWM precision is critical

FAQ

Q1: What is the primary function of the 5403-616 PWM Controller?
A1: It delivers precise pulse width modulation signals for actuators, valves, and control systems.

Q2: Can the PWM frequency be adjusted?
A2: Yes. It supports a wide frequency range from 1 Hz to 20 kHz, fully programmable.

Q3: Is the controller compatible with Woodward governors?
A3: Yes. It integrates seamlessly with Woodward digital governors and control modules.

Q4: Can it be used in harsh environments?
A4: Yes. It is designed for industrial use with rugged construction and a wide operating temperature range.

Q5: What industries commonly use this controller?
A5: It is widely applied in power generation, oil and gas, marine, and heavy industrial automation.