Yokogawa NFDV151-P60/B5S00 Digital Input Module

Product Introduction

The Yokogawa NFDV151-P60/B5S00 Digital Input Module is a high-reliability discrete input interface designed for use with Yokogawa’s NF Series Distributed Control Systems (DCS). It provides a stable and accurate method for capturing field digital signals, including switch positions, relay states, and other binary signals, and converting them into logic signals for processing by the control system.

This module is engineered for high performance in industrial environments. It offers fast scanning, noise immunity, and signal filtering to ensure reliable detection of state changes, even under electrically harsh conditions. The NFDV151-P60/B5S00 is fully compatible with Yokogawa Autonomous Controller (AC) and NF Series platforms, allowing seamless integration with analog, digital, and safety I/O modules.

Its modular design supports easy installation and system scalability. With robust protection features and a stable performance profile, it is ideal for industries that require real-time, precise monitoring of critical process parameters, including power generation, chemical, oil & gas, and water treatment facilities.

Product Parameters

Product Applications

The NFDV151-P60/B5S00 module is utilized in a variety of industrial applications:

• Power Plants: Monitoring breaker positions, turbine interlocks, and auxiliary device status.

• Chemical and Petrochemical Facilities: Reading valve positions, limit switches, and safety interlocks.

• Oil & Gas: Capturing field sensor signals, tank level alarms, and emergency shutdown signals.

• Water & Wastewater Treatment: Detecting pump status, level switches, and control panel digital signals.

• Manufacturing Automation: Real-time monitoring of motor status, equipment interlocks, and safety devices.

• Food & Beverage Processing: Integrating discrete sensor data for process automation and safety monitoring.

Product Advantages

• High-Speed Input Detection: Signals are captured within 10 ms for real-time process monitoring.

• Reliable Signal Isolation: Channel-to-channel and channel-to-system isolation ensures signal integrity.

• Robust Industrial Design: Withstands electromagnetic interference and wide operating temperature ranges.

• Modular and Scalable: Fits into standard racks, supporting system expansion and flexibility.

• Built-in Protection: Over-voltage and short-circuit protection safeguard both the module and system.

• Seamless Integration: Fully compatible with Yokogawa NF Series and AC platforms.

• Real-Time Event Capture: Ideal for monitoring critical discrete process signals.

FAQ

1. What types of signals can the NFDV151-P60/B5S00 process?
   It handles discrete digital signals, including dry contact closures and 24 V DC logic signals.

2. How many digital input channels are included?
   This module provides 16 independent input channels.

3. What is the response time of each input channel?
   Each channel responds to signal changes within 10 milliseconds.

4. Is the module electrically isolated for noise protection?
   Yes, it provides both channel-to-channel and channel-to-system isolation.

5. Can it handle fast-changing input signals in industrial applications?
   Yes, the scanning frequency of 10 ms ensures reliable detection of rapid digital events.

6. What is the nominal input voltage required for operation?
   The module operates at 24 V DC nominal input voltage.

7. Does the module include any protective features?
   Yes, it has built-in short-circuit and over-voltage protection for each input channel.

8. Is this module compatible with all Yokogawa NF Series controllers?
   Yes, it integrates seamlessly with NF Series and Autonomous Controller (AC) platforms.

9. How does it maintain signal integrity in noisy environments?
   The combination of isolation, robust design, and signal filtering ensures accurate readings even under electromagnetic interference.

10. Can it be used for safety-critical process monitoring?
    Yes, the module’s fast response and protection features make it suitable for monitoring critical safety signals in industrial processes.

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FAQ

1. What types of signals can the NFDV151-P60/B5S00 process?
   It handles discrete digital signals, including dry contact closures and 24 V DC logic signals.

2. How many digital input channels are included?
   This module provides 16 independent input channels.

3. What is the response time of each input channel?
   Each channel responds to signal changes within 10 milliseconds.

4. Is the module electrically isolated for noise protection?
   Yes, it provides both channel-to-channel and channel-to-system isolation.

5. Can it handle fast-changing input signals in industrial applications?
   Yes, the scanning frequency of 10 ms ensures reliable detection of rapid digital events.

6. What is the nominal input voltage required for operation?
   The module operates at 24 V DC nominal input voltage.

7. Does the module include any protective features?
   Yes, it has built-in short-circuit and over-voltage protection for each input channel.

8. Is this module compatible with all Yokogawa NF Series controllers?
   Yes, it integrates seamlessly with NF Series and Autonomous Controller (AC) platforms.

9. How does it maintain signal integrity in noisy environments?
   The combination of isolation, robust design, and signal filtering ensures accurate readings even under electromagnetic interference.

10. Can it be used for safety-critical process monitoring?
    Yes, the module’s fast response and protection features make it suitable for monitoring critical safety signals in industrial processes.

Recommended Related Models (Same Series)

Popular Yokogawa Models (Same Brand)

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