Yokogawa ADV169-P50 Digital Input Module

The Yokogawa ADV169-P50 Digital Input Module is a critical component within the Yokogawa CENTUM VP distributed control system. This module is designed to receive and process discrete digital signals from field equipment such as switches, relays, and sensor contacts. By converting physical on/off signals into digital data, it enables precise monitoring and control of industrial processes.

Built to deliver high reliability and noise immunity, the ADV169-P50 operates efficiently under harsh industrial conditions. Its modular design supports easy installation and integration into Yokogawa’s control racks, facilitating scalable and flexible automation solutions.

Product Parameters

Product Applications

The ADV169-P50 Digital Input Module is extensively used in a broad range of industrial automation applications, such as:

• Process Control — Monitoring discrete signals from valves, motors, and switches to ensure smooth operation.

• Safety Interlocks — Integrating emergency stops and safety interlock signals into the control logic.

• Batch Process Control — Capturing start/stop commands and sequencing signals for batch operations.

• Utility Monitoring — Supervising status signals from compressors, pumps, and power breakers.

• Alarm Systems — Receiving alarm conditions from external relays for timely operator notification.

• Distributed Control Systems — Providing digital input data to the CENTUM VP for centralized system control and monitoring.

Product Advantages

• Compact and Efficient — Supports 16 discrete inputs in a space-saving design.

• Wide Signal Compatibility — Accepts various input types including dry and wet contacts as well as open collector signals.

• Fast Response Time — Ensures timely detection with response times under 10 milliseconds.

• Robust Electrical Isolation — Minimizes noise and protects the system by isolating input channels and the module from the system.

• Reliable Operation in Harsh Conditions — Designed for a broad temperature and humidity range to withstand industrial environments.

• Seamless System Integration — Fully compatible with Yokogawa CENTUM VP systems and communication protocols.

• Low Power Consumption — Efficient operation that contributes to lower overall system energy use.

FAQ

1. What types of signals does the ADV169-P50 accept?

   It accepts dry contact, wet contact, and open collector digital signals.

2. How many digital input channels does the module have?

   The module offers 16 discrete digital input channels.

3. What is the nominal and operational input voltage range?

   Nominal voltage is 24 V DC, with an operational range from 12 to 30 V DC.

4. Does the module provide electrical isolation between channels and the system?

   Yes, there is both channel-to-channel and channel-to-system isolation.

5. What is the typical input response time?

   Response time is equal to or less than 10 milliseconds.

6. Can the module operate reliably in high humidity and industrial temperature conditions?

   Yes, it operates effectively between 0°C and 55°C and at 5% to 95% relative humidity, non-condensing.

7. What communication protocol does the module use with the CENTUM VP system?

   It uses Yokogawa’s proprietary communication bus designed specifically for the CENTUM VP.

8. What is the power consumption of the module?

   Approximately 3.5 watts during normal operation.

9. Does the module support diagnostic capabilities for channel or module faults?

   Yes, it provides diagnostics and alerts the control system of any detected malfunctions.

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

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