The Yokogawa ADV559 is a Digital Input/Output (I/O) module developed for use within the CENTUM VP Distributed Control System (DCS). This hybrid I/O module is engineered to provide both digital input and output functionalities within a single unit, allowing for compact and efficient signal interfacing in industrial automation systems. With a well-balanced combination of functionality, reliability, and integration ease, the ADV559 is particularly suitable for operations where space and wiring constraints are critical, yet high reliability is non-negotiable.

Manufactured by Yokogawa Electric Corporation, a global leader in industrial control and automation, the ADV559 is a testament to robust engineering. It’s ideal for users who need to monitor digital field signals (such as limit switches, sensors, or status feedback) and control devices (such as relays, solenoids, or alarms) using a single module.

Technical Specifications

Applications

The ADV559 digital I/O module is a flexible solution ideal for applications across diverse industrial sectors. Its dual I/O nature reduces module count and control cabinet size. Common use cases include:

• Batch processing plants where digital sensing and actuation are handled at a single point.

• Oil & gas and petrochemical facilities, for monitoring limit switches and controlling solenoid valves.

• Water and wastewater treatment systems requiring reliable switching of pumps, alarms, and feedback loops.

• Food and beverage manufacturing, where sensor signals and actuators are tightly packed.

• Power plants for interlock control, breaker status feedback, and operational signal processing.

• OEM machine control panels that require compact digital interfacing solutions.

• Logistics and conveyor automation, where limit sensors and actuator triggers are closely paired.

• Building management systems for managing alarm outputs and sensor feedback.

Advantages

• Integrated input and output: One module handles both digital signals, reducing hardware complexity.

• Compact design: Saves panel space and simplifies wiring layouts.

• High signal integrity: Galvanic isolation ensures minimal signal noise and maximum system reliability.

• Industrial-grade durability: Functions reliably across a wide temperature and humidity range.

• Certified for global use: CE, UL, and CSA approvals allow for international deployment.

• Cost-effective: Fewer modules and wiring mean lower material and labor costs.

• Seamless DCS integration: Fully compatible with the CENTUM VP control system.

• Hot swappable: Can be replaced without shutting down the system, minimizing downtime.

Frequently Asked Questions (FAQ)

1. How many channels does the ADV559 support?

   It provides 8 digital input channels and 8 digital output channels.

2. What type of digital outputs does this module provide?

   It offers relay contact outputs, suitable for AC and DC loads.

3. Can the module support dry contact inputs?

   Yes, it supports dry contact and voltage-type digital inputs.

4. Is the ADV559 compatible with other Yokogawa systems besides CENTUM VP?

   It is primarily designed for CENTUM VP, though integration with other systems may be possible via backplane bus compatibility.

5. What is the response time for inputs and outputs?

   Both input and output response times are under 10 milliseconds.

6. Does the module offer electrical isolation?

   Yes, with 1500 VAC isolation between field and logic sections.

7. Can it be mounted on a DIN rail?

   Yes, DIN rail mounting is supported.

8. Is the module hot-swappable?

   Yes, it supports hot-swapping, allowing maintenance without system shutdown.

9. What is the maximum load the relay output can handle?

   Up to 250 VAC or 30 VDC, 2 A per channel.

10. What certifications does the ADV559 carry?

    CE, UL, and CSA certifications for compliance with international standards.