Yokogawa ANB10D-425 ESB Bus Node Unit Dual-Redundant

Product Overview

The Yokogawa ANB10D-425/CU2N is a high-performance ESB Bus Node Unit. It is designed for dual-redundant control networks. This unit ensures reliable communication in critical processes. It supports a 220-240 V AC power supply. The suffix code -425 indicates a dual-redundant power supply. It also includes a basic type with no explosion protection. The optional CU2N connector unit is pre-installed. This node unit weighs about 10 kg. It is ideal for Yokogawa CentumVP systems.

Application Scenarios

This node unit works in many industrial settings. It is perfect for oil and gas plants. It also suits chemical processing facilities. Power generation plants use it for control. It handles high-speed ESB bus communication. The dual-redundant design prevents downtime. It is a core part of a DCS architecture. Use it to connect I/O modules to controllers. It ensures stable data flow in harsh environments.

Technical Specifications

The ANB10D-425/CU2N has a specific power supply range. It accepts 100-120 V AC or 220-240 V AC. It also supports 24 V DC. Power consumption is 200 VA for 100-120 V AC. For 220-240 V AC, it uses 230 VA. The 24 V DC version draws 5.5 A. The unit includes 8 I/O modules. It mounts in a standard 19-inch rack. Use M5 x 4 screws for mounting. An insulation bash is included as an accessory.

Installation & Maintenance Guide

Mount the unit in a 19-inch rack. Use the provided insulation bash. Ensure the power supply matches your voltage. Connect the ESB bus cable to the CU2N connector. Check for proper grounding. Follow Yokogawa manual for wiring. The dual-redundant design needs no special maintenance. Keep the area clean and dry. Replace modules only when power is off. Test the bus communication after setup.

Packing List

One Yokogawa ANB10D-425/CU2N node unit. One insulation bash accessory. Mounting hardware (M5 x 4 screws). Documentation may be included. The unit ships in a secure box. Use Fedex, UPS, or DHL for shipping. The package weight is about 10 kg.