Technical Overview

The ANR10D-423 is a rack-mounted node unit designed for Yokogawa FIO (Field Input/Output) systems. It serves as the mechanical and electrical platform for FIO I/O modules, providing high-speed data communication over a dual-redundant ER (Enhanced Remote) bus.

Optimized for high-availability applications, the ANR10D-423 acts as a centralized communication and power distribution hub, ensuring uninterrupted field data transmission to the control system even in the event of a single bus or power path failure.

Detailed Specifications

Application

• FIO-based distributed I/O systems

• Dual-redundant ER bus architectures

• Remote instrument rooms and marshaling cabinets

• High-density analog and digital I/O installations

Operational Characteristics

• Supports dual-redundant ER bus and power supply configurations

• Eliminates single points of failure within the I/O subsystem

• 450 mm depth allows sufficient airflow and cable management

• Suitable for continuous operation in heavy industrial environments

Technical FAQ

What differentiates the ANR10D from ANR10S models?
The “D” designation indicates native support for dual-redundant communication and power, while “S” models are intended for simplex (non-redundant) configurations.

Can the ANR10D-423 be installed in a standard server rack?
Yes. It is compatible with standard 19-inch racks. Ensure adequate rack depth and rear clearance for cable connections.

Are power supply modules included?
No. The ANR10D-423 is supplied as a base node unit. Power supply modules (e.g. PW482, PW484) are selected according to voltage requirements and ordered separately or as part of a configured system.