The Woodward 5501-471 is aNetCon Serial Input/Output (SIO) Module from the Woodward 9900 Series, designed for turbine control systems. It provides versatile communication interfaces to connect controllers with sensors, actuators, and external devices, ensuring reliable data exchange in industrial automation environments.
Key Features
Manufacturer: Woodward
Part Number: 5501-471
Product Type: NetCon SIO Module
Ports:
Ports 1 & 2: RS‑232
Ports 3 & 4: RS‑232, RS‑422, RS‑485
Software Support: Modbus RTU, Modbus ASCII
Display: 24‑character LED indicators
Button: Emergency Stop for safety integration
Input Voltage: 24 VDC
Dimensions: 14 in (L) × 11 in (H) × 4 in (D)
Enclosure Type: NEMA 4X (corrosion‑resistant, industrial protection)
Country of Manufacture: United States (USA)
Availability: In Stock
Functional Role
Providesserial communication interfaces for turbine control systems
Facilitates integration with sensors, actuators, and external devices
Supports Modbus RTU/ASCII protocols for flexible system connectivity
Includes emergency stop functionality for enhanced safety
Application Scenarios
Power generation turbines requiring precise monitoring and control
Industrial process turbines in petrochemical and manufacturing plants
Utility turboexpanders needing robust communication modules
Safety‑critical systems where emergency stop integration is essential
FAQ
Q: What communication standards does the 5501‑471 support? A: RS‑232, RS‑422, and RS‑485 across its four ports.
Q: Which protocols are supported? A: Modbus RTU and Modbus ASCII.
Q: Is the module suitable for harsh environments? A: Yes, it features a NEMA 4X enclosure for industrial protection.
