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Woodward 5466-315 High Density Analog

Woodward 5466-315 High Density Analog

  • Manufacturer: WOODWARD

  • Product No.: 5466-315

  • Condition：in Stock

  • Product Type: High Density Analog

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 700g

  • Shipping port: Shanghai/Yiwu/Shenzhen

  • Warranty: 12 months

The Woodward 5466-315 is a specialized high-density analog input/output module engineered for mission-critical turbine and compressor control systems. Designed with Triple Modular Redundancy (TMR) architecture, this unit ensures continuous operation and fault tolerance in safety-critical environments where signal integrity is paramount. Unlike standard I/O cards, the 5466-315 integrates robust isolation and rapid response mechanisms to handle complex signal acquisition tasks within the Woodward NetCon or similar control frameworks.

Technical Specifications and Performance Data

Engineers require precise data for system integration. The following parameters define the operational envelope of the Woodward 5466-315:
  • Channel Configuration: 4-channel high-density analog I/O interface
  • Input Voltage Range: 18–30 V DC nominal operating range
  • Output Voltage Range: 18–30 V DC regulated output
  • System Operating Voltage: Compatible with 5–30 V DC logic or 5–250 V AC field power
  • Load Current Capacity:
    • Maximum per channel: 200 mA
    • Minimum holding current: 10 mA
  • Short Circuit Protection:
    • Channels Q1–Q4: Up to 5 A withstand
    • Channels Q5–Q16: Up to 0.7 A withstand
  • Electrical Isolation Ratings:
    • Field side to Logic side: 1500 V RMS
    • Inter-group isolation: 500 V RMS
  • Dynamic Response:
    • Turn-On Time: ≤ 15 ms
    • Turn-Off Time: ≤ 15 ms
  • Safety Certifications: UL listed, CE marked, and ATEX compliant for hazardous locations
  • Warranty Coverage: Standard 12-month manufacturer warranty

Application Scenarios and TMR Architecture

This module is specifically deployed in environments requiring SIL 3 (Safety Integrity Level) compliance. The Triple Modular Redundancy (TMR) design allows three independent processing channels to vote on output states, effectively masking single-point failures without tripping the process. Typical applications include:
  • Emergency Shutdown (ESD) systems for gas turbines
  • Critical pressure and temperature monitoring in refinery processes
  • High-speed analog signal processing where noise immunity is essential due to the 1500 V RMS isolation barrier
The integrated under-voltage shutdown and short-circuit protection features prevent damage to downstream instrumentation during power anomalies or wiring faults, ensuring the longevity of the control loop.

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