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Woodward 5466-353
Product Name：MicroNet Discrete Input and Output Expansion Module
Product Introduction：High-density programmable switching value input and output expansion module for Woodward MicroNet distributed control system. The module is used for collecting field switch status, interlock signal and executing relay drive output, applied to equipment interlock protection, emergency trip, alarm signal output and auxiliary equipment logic control, with strong anti-vibration and anti-interference capability.
Detailed content
Technical Specifications
Bus Communication：Match MicroNet internal redundant backplane bus
Digital Input Channel：Multi-channel isolated dry contact input
Relay Output Channel：High power isolated relay contact output
Contact Capacity：250VAC 5A resistive load rating
Working Power：Supplied by system backplane power supply
Working Temperature：-40℃ to +85℃
Structure Design：Metal shielded shell, anti-electromagnetic radiation
Functional Features
All input and output channels adopt complete photoelectric isolation
Support user-defined logic configuration through upper computer software
Relay contact with arc suppression design to extend service life under frequent switching
Compatible with hot standby redundant control architecture
Built-in channel fault diagnosis and state latch function
Compact high integration design reducing external intermediate relay configuration
Strong vibration and impact resistance adapting to mechanical vibration working conditions
Application Scenarios
Industrial turbine safety interlock and emergency trip control
Power plant boiler and turbine auxiliary equipment logic control
Generator set fault alarm and switching signal output
Petrochemical process production interlock protection system
Unattended power station remote switching signal acquisition and execution
