Description

Product Overview

The YOKOGAWA ANB11D-215 is an FIO node unit rack for CENTUM VP / CS3000 DCS systems, serving as the chassis housing for FIO I/O modules, ESB bus adapters and power supply modules. It provides the ESB backplane bus and DIN rail mounting slots to install I/O cards such as AAI143, ADV151, SB401 and PW484 series modules, enabling centralized signal collection of analog and discrete field measurements for process control. This hardware consolidates field I/O in one rack, supporting dual-redundant ESB bus to avoid single-point communication failure for continuous chemical, power and refinery process plants. Process control engineers and reliability teams rely on this node rack for DCS system rebuilds and spare replacement during plant maintenance. Integrated diagnostic circuits monitor module insertion status and backplane health, helping technicians quickly locate rack communication or power faults. Word count overview:173

Technical Specifications

• Product Model: ANB11D-215
• Brand: Yokogawa
• Warranty: One Year
• Input Voltage: Powered by PW484 series power supply modules mounted inside the rack
• Operating Temperature: 0 °C to 60 °C
• Storage Temperature: -40 °C to 85 °C
• Response Time: Deterministic cyclic data transfer over ESB backplane
• Protection Class: IP20 cabinet rack assembly
• Accuracy Class: Not applicable (FIO node chassis)
• Output Frequency: Not applicable
• Rated Current Range: Supports full load for FIO module population within rack capacity
• Communication Interface: ESB bus coupler ports; internal FIO backplane
• Supported Protocols: ESB bus for CENTUM DCS FIO network
• Overload Capacity: Bus surge suppression; short-circuit protection via power supply modules
• Dimensions: Standard Yokogawa FIO node rack enclosure