Key Features

• Integrated Power & Control: Combines main power supply and digital control functions in one unit, simplifying system wiring and improving reliability.

• Programmable Operation: Supports programming mode for configuration and operating mode for closed-loop control, matching diverse turbine regulation needs.

• Precision Regulation: Delivers accurate speed/load control with 4–20 mA or 1–5 Vdc signal compatibility, supporting droop and isochronous control modes.

• Robust Protection: Built-in overspeed protection, fault diagnosis, and non-volatile memory for data retention during power outages.

• Industrial Hardening: Designed for harsh environments with wide temperature tolerance and vibration resistance.

• Safety Compliance: Meets CE, UL, and SIL2 standards for critical turbine control applications.

Technical Specifications

• Model: Woodward 5463-193

• Type: Main Power Supply & Digital Controller Module

• Power Input: 24 VDC ±10%

• Operating Temperature: -40 °C to +85 °C

• Control Modes: Isochronous (constant speed), droop (load sharing)

• Signal I/O: 4–20 mA / 1–5 Vdc analog signals, discrete I/O for interlocks

• Certifications: CE, UL, SIL2

• Compatibility: Woodward 505 series turbine governors

Applications

• Main power and control core for 505 series turbine control systems.

• Speed/load regulation for steam turbines and gas turbines in power plants.

• Generator set control and industrial compressor drive control.