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Woodward 5466-026
Product Overview
Triple modular redundancy type discrete input and output module, specially used for Woodward MicroNet TMR high reliability turbomachinery control system. It provides high-density isolated digital signal acquisition and relay contact output, undertakes field switch quantity signal collection, interlock logic control and emergency trip signal output tasks, and meets power plant and petrochemical high safety level operation requirements.
Detailed content
Technical Specifications
System Compatibility：Fully matched with MicroNet TMR control system
Discrete Input Channel：Multi-channel optical isolation signal input
Relay Output Contact：250VAC 5A rated load capacity
Channel Isolation Withstand Voltage：2500VAC one-minute insulation strength
Working Temperature：-40℃ to +70℃
Structural Design：Support hot swappable online replacement
Functional Characteristics
Triple redundant channel design, no system shutdown caused by single channel fault
Each channel equipped with LED indicator to display real-time working status
Software configurable input and output logic and interlock relationship
Strong anti-electromagnetic interference ability, adapt to power station strong interference environment
Metal reinforced shell, anti-vibration and anti-shock performance up to industrial standard
Application Scenarios
Large thermal power plant steam and gas turbine control，combined cycle power plant safety interlock system，petrochemical large compressor unit，offshore platform power generation control cabinet，industrial high reliability emergency shutdown system。
