Yokogawa AND20 Node Interface Unit

The YOKOGAWA AND20 is a Node Interface Unit (NIU) designed for single and redundant RIO bus systems. It is intended for cabinet installation and supports a wide range of I/O modules, including those for voltage, current, temperature, and pressure measurements. The unit facilitates efficient communication between field devices and the control system, ensuring reliable data transmission and system performance.

Technical Specifications

• Type: Node Interface Unit (NIU) for dual-redundant RIO bus systems.
• Installation: Designed for cabinet installation.
• I/O Modules Supported: Compatible with a wide range of modules for voltage, current, temperature, and pressure measurements.
• Data Transmission: High-speed communication between field devices and the control system.
• Diagnostics: Built-in tools for system health monitoring and troubleshooting.
• Redundancy: Supports redundant RIO bus systems for higher reliability and uptime.
• Communication Protocol: RIO bus, ensuring seamless integration with other systems.
• Power Consumption: 25 W for efficient operation.
• Operating Temperature Range: 5°C to 55°C, suitable for standard industrial environments.
• Humidity Range: 5% to 95% (non-condensing), supporting a wide range of environmental conditions.