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Yokogawa SDV1-S13 Digital Input Module

Product Introduction: The SDV1-S13 is an isolated digital input module for Yokogawa CENTUM series DCS systems. It acquires 24 V DC or dry contact signals from field devices and transmits stable digital data to the control system with high noise immunity.

Technical Specifications

  • Input Channels: Multiple isolated channels
  • Input Type: 24 V DC / dry contact
  • Isolation: Galvanic isolation between field and system

Detailed content

  • Response Time: Standard industrial response
  • Operating Temperature: -20–70 °C
  • Power Supply: 24 V DC

    Key Features

  • Full galvanic isolation eliminates ground loops
  • High noise immunity for industrial environments
  • Stable input detection with noise filtering
  • LED status indicators for each channel
  • High reliability for continuous operation
  • Easy installation and wiring
  • Compatibility with CENTUM DCS I/O racks

    Applications

  • Valve and pump status monitoring
  • Safety interlock and sequence control
  • Motor start/stop feedback
  • Digital signal acquisition in refineries and chemical plants
  • Critical process automation systems

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