Yokogawa SDV144-S13/D4A00 Digital Input Module

The Yokogawa SDV144-S13/D4A00 Digital Input Module is a high-performance component designed for integration within the Yokogawa CENTUM and ProSafe-RS control systems. This module provides reliable digital input signal acquisition for process automation, ensuring accurate monitoring, safety, and real-time responsiveness. With compact dimensions and robust build quality, it supports critical industrial applications across power, oil & gas, petrochemical, and manufacturing industries.

Technical Specifications

Applications

The SDV144-S13/D4A00 module is widely applied in:

• Distributed control systems (DCS) for process industries

• Safety instrumented systems (SIS) requiring digital input monitoring

• Power generation plants for switchgear and interlock monitoring

• Oil & gas facilities for valve, pump, and motor status acquisition

• Petrochemical and chemical plants for critical process input monitoring

• Manufacturing automation requiring high reliability and fast response

Advantages

• High Reliability: Designed for continuous operation in mission-critical systems.

• Fast Response: Low input latency ensures accurate real-time monitoring.

• Robust Isolation: Prevents signal interference and enhances system safety.

• Compact Size: Space-saving module design for dense cabinet installations.

• Seamless Integration: Fully compatible with Yokogawa DCS and SIS platforms.

• Built-in Diagnostics: Enables predictive maintenance and reduced downtime.

FAQ

Q1: What type of signals can the SDV144-S13/D4A00 accept?

A1: It supports standard digital input signals such as dry contact or voltage-based inputs depending on system configuration.

Q2: How many input channels are available on this module?

A2: The module provides 16 independent digital input channels.

Q3: Is the module suitable for safety instrumented systems (SIS)?

A3: Yes, it is compatible with Yokogawa ProSafe-RS safety systems for SIL-rated applications.

Q4: What is the response time of the input processing?

A4: The typical response time is less than 5 ms, ensuring fast monitoring.

Q5: How is electrical isolation achieved in this module?

A5: Each channel is isolated from the system and other channels to prevent interference.

Q6: Can it be hot-swapped during operation?

A6: Yes, the module is designed for hot-swapping within Yokogawa system racks.

Q7: What are the environmental operating conditions?

A7: Operating temperature range is 0–55 °C with 5–95% RH non-condensing humidity.

Q8: What diagnostic features are included?

A8: The module provides input status monitoring and fault detection for reliability.

Q9: What systems is this module compatible with?

A9: It is compatible with Yokogawa CENTUM VP and ProSafe-RS systems.

Q10: What is the physical size and weight of the module?

A10: Dimensions are 130 x 32.8 x 107.5 mm with a weight of 0.36 kg.