Yokogawa SDV144-S13/B4D00 Digital Input Module

The Yokogawa SDV144-S13/B4D00 is a high-performance digital input module designed for reliable signal acquisition in distributed control systems (DCS). It provides accurate status monitoring of field devices and ensures stable operation under harsh industrial environments. With robust isolation, diagnostic capabilities, and modular construction, this module is widely adopted in process automation, energy, and manufacturing industries.

Technical Specifications

Applications

• Process automation systems for refineries, petrochemical plants, and power stations.

• Monitoring field devices such as switches, contacts, and interlocks.

• Safety-critical applications requiring reliable digital signal acquisition.

• Integration with Yokogawa’s CENTUM VP and ProSafe-RS control systems.

• General industrial automation requiring modular and scalable I/O systems.

Advantages

• High Reliability: Built for 24/7 operation in critical process industries.

• Fast Response: Ensures accurate capture of digital signals with minimal delay.

• Scalable Design: Modular configuration supports easy system expansion.

• Comprehensive Diagnostics: LED indicators and error detection enhance maintenance efficiency.

• Robust Isolation: Optical isolation improves system safety and reduces interference.

• Compatibility: Seamlessly integrates with Yokogawa’s control and safety systems.

FAQ

Q1: What is the primary function of the SDV144-S13/B4D00?

A1: It functions as a 16-channel digital input module for acquiring field signals into a DCS.

Q2: What type of input signals does this module support?

A2: It supports 24 V DC digital input signals.

Q3: How is channel isolation achieved?

A3: Each channel is optically isolated, ensuring signal integrity and system protection.

Q4: Can this module operate in harsh environments?

A4: Yes, it is designed for temperatures between 0 to 55 °C and high humidity conditions.

Q5: How are input statuses indicated?

A5: LED indicators on the module provide real-time channel status information.

Q6: Is the module compatible with ProSafe-RS systems?

A6: Yes, it is compatible with both CENTUM VP and ProSafe-RS systems.

Q7: What diagnostic features are available?

A7: The module includes channel error detection and system health monitoring.

Q8: What is the input response time?

A8: The input response time is ≤ 10 ms, suitable for fast signal processing.

Q9: What is the mounting method?

A9: It is mounted on a system baseplate, ensuring secure and modular installation.

Q10: Does it meet international certification standards?

A10: Yes, it complies with CE, UL, CSA, and RoHS standards.