Yokogawa AND20 Node Interface Unit for RIO Bus Systems

Overview

The Yokogawa AND20 is a robust Node Interface Unit (NIU) designed for both single and redundant RIO bus systems. This unit supports a wide variety of I/O modules, including voltage, current, temperature, and pressure modules. With high-speed data transmission, advanced diagnostic capabilities, and a straightforward installation process, the AND20 ensures seamless integration and reliable operation in industrial automation environments.

Key Features

High-Speed Data Transmission: The Yokogawa AND20 enables fast and efficient data transfer, minimizing delays and ensuring quick response times for critical applications.
Wide I/O Module Compatibility: It supports multiple I/O modules, such as voltage, current, temperature, and pressure modules, offering versatile integration into various industrial systems.
Easy Installation and Maintenance: Designed with simplicity in mind, the AND20 is easy to install and maintain, reducing downtime and system complexity.
Advanced Diagnostics: This unit offers built-in diagnostic tools, allowing for proactive monitoring and troubleshooting of system performance.
Redundant System Support: The AND20 supports both single and redundant configurations, providing flexibility and enhanced system reliability.

Technical Specifications

Parameter	Specification
Model Number	AND20
Type	Node Interface Unit (NIU)
I/O Module Support	Voltage, Current, Temperature, Pressure
Dimensions (W x H x D)	200 mm x 300 mm x 100 mm
Weight (with 4 I/Os)	25 kg (AND20-F1), 26 kg (AND20-F4)
Power Consumption	25 W
Operating Temperature	5°C to 55°C
Humidity Range	5% to 95% (Non-condensing)
Communication Protocol	RIO Bus

Applications

The Yokogawa AND20 is ideal for a wide range of industrial automation applications, particularly in systems that rely on RIO bus communication. Its ability to integrate with various I/O modules makes it perfect for process control, temperature regulation, pressure monitoring, and other essential tasks in manufacturing, energy, and industrial plants. The unit’s redundancy options enhance its suitability for critical environments, where uptime and reliability are paramount.

Conclusion

In conclusion, the Yokogawa AND20 is a highly versatile and reliable Node Interface Unit that provides fast, efficient data transmission, extensive I/O module support, and enhanced system diagnostics. Its rugged design, ease of installation, and redundancy capabilities make it an essential component for modern industrial automation systems.