Product Brief Description

The Woodward 5501-376 is a high-density analog I/O module designed for Woodward MicroNet turbine and generator control systems. It integrates analog input and output channels to collect field instrument signals and output control commands to actuators. Supporting 4-20mA and 0-10V configurable signals, this rack-mounted module delivers fast signal conversion for real-time governor, temperature and pressure closed-loop control, serving as a critical spare part for power generation equipment.

Product Features & Functions

• 8 analog input channels and 8 analog output channels, 4-20mA / 0-10V configurable
• High-resolution signal conversion, fast scan rate for real-time process control loops
• 24VDC nominal power supply, wide operating temperature range from -40℃ to +70℃
• Built-in channel diagnostics for open circuit, short circuit and signal overrange faults
• Rugged industrial design, high EMC immunity for power plant harsh environments
• Seamless integration with Woodward MicroNet controller chassis and CPU modules
• Front panel LED indicators for power, channel status and fault alarm display

Application Scenarios

• Gas turbine and steam turbine control systems in thermal power plants
• Generator speed governing, load control and auxiliary process monitoring
• Oil & gas mechanical drive turbine and compressor control cabinets
• Industrial boiler pressure, temperature and flow closed-loop regulation
• Legacy MicroNet control system maintenance, retrofit and spare replacement

Frequently Asked Questions