Woodward 5466-409 Digital Input Module

Product Description

The Woodward 5466-409 is a high-reliability digital input module designed for integration with Woodward's ProTech® and MicroNet™ control systems, engineered specifically for critical power generation, marine, and industrial turbine/compressor control applications requiring robust and deterministic signal acquisition. Built with industrial-grade components and ruggedized design, this module features galvanic isolation, surge protection, and wide temperature tolerance to ensure reliable operation in harsh environments (vibration, electrical noise, extreme temperatures) typical of power plants, offshore platforms, and industrial processing facilities. Its compact, rack-mount form factor integrates seamlessly with Woodward control system chassis, while hot-swappable functionality (where supported) enables maintenance without disrupting critical control processes. The 5466-409 delivers precise digital signal acquisition with built-in diagnostic capabilities, making it an essential component for monitoring safety interlocks, status signals, and discrete control inputs in prime mover and rotating equipment control systems.

Key Functions

The primary function of the Woodward 5466-409 module is to acquire and condition discrete digital input signals from safety interlocks, limit switches, pressure switches, and status sensors for Woodward turbine, compressor, and generator control systems, ensuring reliable and deterministic signal processing for critical control and safety functions. It features 16 independent digital input channels with optically isolated signal conditioning, each designed to accept 24 V DC input signals with built-in surge and transient protection to withstand harsh electrical environments. The module provides real-time diagnostic capabilities to detect open/short circuits, under/overvoltage conditions, and channel faults, with status indicators (LEDs) for quick visual fault identification and diagnostic data communicated to the Woodward control system for alarm reporting and proactive maintenance. Additionally, the 5466-409 offers configurable input delay times to filter transient signals while maintaining fast response to critical safety interlock signals, complies with industry standards for electromagnetic compatibility (EMC), and supports seamless integration with Woodward's ConfigTool and DiagnosticSuite software for configuration, calibration, and troubleshooting.

Application Scenarios

The Woodward 5466-409 digital input module is primarily deployed in critical rotating equipment control systems across power generation, marine, and industrial sectors. In fossil fuel power plants (gas/steam turbines), it monitors safety interlock signals (overspeed detection, low lubrication pressure, high vibration) and status signals (valve position, breaker status) for Woodward turbine control systems, ensuring safe and reliable turbine operation and emergency shutdown activation when required. For marine applications (shipboard power generation, propulsion systems), it acquires digital input signals from engine safety switches, fuel system status sensors, and navigation interlocks for Woodward marine engine control systems, complying with marine classification society standards (ABS, Lloyd's Register, DNV). In industrial compressor applications (natural gas pipelines, petrochemical plants), it monitors anti-surge valve position switches, pressure limit switches, and lube oil system status signals for Woodward compressor control systems, preventing catastrophic compressor failures. The module is also used in renewable energy applications (biomass, waste-to-energy plants) for monitoring turbine safety interlocks, in emergency diesel generator control systems for critical power backup, and in industrial boiler control systems for flame detection and fuel safety interlock monitoring.

Technical Specifications

Contact Information

• Sales Manager: KI MI
• WeChat: 18059884790
• WHATSAPP: +86 18059884790 (Click to add)
• Email: plc66@qq.com

Core Advantages

• 121 shared inventories worldwide, with direct procurement from overseas warehouses.
• Provide favorable prices and professional after-sales warranty services.
• All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
• For orders of more than one product, contact us to get an exclusive discount.
• If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.

Customer Distribution

Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.

Note

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