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Yokogawa SDV144-S63 S4 Digital Input Module

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SKU: SDV144-S63 S4 SIS Safety & Redundancy Systems Yokogawa

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Yokogawa SDV144-S63 S4 Digital Input Module — Precision 16-Channel DI for CENTUM VP & ProSafe-RS Systems

The Yokogawa SDV144-S63 S4 is an advanced digital input module engineered for seamless integration with CENTUM VP distributed control systems and ProSafe-RS safety instrumented systems. Featuring 16 isolated input channels, this module delivers reliable signal acquisition for critical process monitoring and safety applications across oil & gas, chemical processing, power generation, and manufacturing environments.

Technical Specifications

  • Input Channels: 16 isolated digital inputs
  • Input Voltage: 24 VDC nominal
  • Isolation: Channel-to-channel and channel-to-system isolation for enhanced noise immunity
  • Response Time: <10 ms typical
  • Operating Temperature: -20 °C to +60 °C
  • Mounting: DIN rail compatible for standard industrial enclosures
  • Communication: High-speed Vnet/IP fieldbus protocol

Application Scenarios

Deploy the SDV144-S63 S4 in demanding industrial environments where accurate status monitoring is mission-critical. Common applications include emergency shutdown (ESD) systems, burner management systems (BMS), turbine control, compressor monitoring, and discrete sensor interfacing. The module’s robust isolation architecture ensures signal integrity even in electrically noisy plant floors.

Solution Benefits

Yokogawa’s S4 series modules incorporate advanced diagnostics and self-monitoring capabilities, reducing unplanned downtime and simplifying maintenance workflows. The SDV144-S63 S4 supports hot-swappable operation, enabling field replacement without system shutdown. Its compliance with IEC 61508 SIL 3 standards makes it ideal for safety-critical loops in process industries.

Related Products

Product Description Link
Yokogawa ADV151-P00 Digital Input Module for CENTUM CS 3000 View Product
Yokogawa NFDV161-P00 S2 16-Channel Digital Input Module View Product
Yokogawa CP451-50 Processor Module for CENTUM VP View Product

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Product Series

ProSafe-RS

Country of Origin

JP

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