The Yokogawa ADV159-P01 Digital Input Module is a vital component designed for the CENTUM series Distributed Control System (DCS). This module specializes in receiving and processing discrete digital signals from field devices such as switches, relays, and contactors. It transforms these on/off signals into reliable data for monitoring and control functions within the Yokogawa automation environment.

Built with industrial-grade robustness, the ADV159-P01 ensures stable operation even under harsh environmental conditions. Its modular design allows for seamless integration into Yokogawa’s control racks, providing efficient data acquisition and contributing to effective process automation and safety monitoring.

Product Parameters

Product Applications

The ADV159-P01 Digital Input Module is broadly applied across various sectors and industrial processes where discrete signal monitoring is essential, including:

• Process Automation — Monitoring status signals such as valve positions, pump statuses, and switch activations.

• Safety Systems — Integration into interlock systems to ensure safe operation by detecting emergency stops or alarm conditions.

• Batch Control — Capturing start/stop commands and interlocking signals in batch processing operations.

• Utility Monitoring — Monitoring digital status of plant utilities like compressors, fans, and electrical breakers.

• Alarm Systems — Receiving signals from external alarm relays to alert operators promptly.

• Distributed Control Systems — Providing discrete input data to CENTUM and other Yokogawa DCS systems for centralized monitoring.

Product Advantages

• Compact and High-Density — Supports 16 discrete channels in a slim module format, optimizing rack space.

• Versatile Input Compatibility — Accepts various digital input types including dry contacts and open collector signals.

• Fast Response — Response time under 10 milliseconds ensures rapid status update for critical signals.

• Strong Electrical Isolation — Ensures noise immunity and protects system integrity by isolating inputs.

• Robust Industrial Design — Operates reliably under wide temperature and humidity ranges common in industrial settings.

• Easy Integration — Designed for seamless use with Yokogawa CENTUM systems, simplifying configuration and operation.

• Low Power Consumption — Efficient operation helps reduce overall system power needs.

FAQ

1. What types of input signals can the ADV159-P01 accept?

   It accepts dry contact, wet contact, and open collector type discrete signals.

2. How many digital input channels are available on the module?

   The module provides 16 independent input channels.

3. What is the nominal input voltage range?

   Nominally 24 V DC with operational tolerance between 12 and 30 V DC.

4. Is there electrical isolation between input channels?

   Yes, there is isolation both between channels and between the channels and the system.

5. What is the typical response time of the module?

   Response time is less than or equal to 10 milliseconds.

6. Can the module function properly in harsh environmental conditions?

   Yes, it operates within a temperature range of 0 to 55°C and relative humidity of 5% to 95% non-condensing.

7. What communication protocol does the module use to interface with the control system?

   It uses Yokogawa’s proprietary communication bus designed for CENTUM systems.

8. What is the power consumption of the module?

   Approximately 3 watts during normal operation.

9. Does the module provide any diagnostic or failure indication?

   Yes, it supports diagnostics and communicates failure or malfunction states to the control system.

10. How is the module mounted within the control system?

    It is designed as a rack-mounted module compatible with Yokogawa control racks.