The Yokogawa EB401‑50 is an ER Bus Interface Master Module designed for CENTUM control systems, providing high‑speed communication, stable bus management, and reliable integration with field I/O subsystems.
Specifications
Manufacturer: Yokogawa
Model Number: EB401‑50
Product Type: ER Bus Interface Master Module
System Compatibility: CENTUM VP / CS 3000
Bus Type: ER Bus high‑speed communication
Function: Master control of ER Bus communication and I/O coordination
Transmission Speed: High‑speed deterministic data transfer
I/O Integration: Supports multiple ER Bus slave modules
Power Supply: Supplied through system backplane
Operating Temperature: –20 °C to +60 °C
Mounting: Standard Yokogawa system rack installation
Features
High‑Speed Bus Control: Ensures stable and deterministic ER Bus communication
Reliable System Integration: Fully compatible with CENTUM VP/CS architectures
Multi‑Slave Support: Manages multiple ER Bus slave modules efficiently
Robust Industrial Design: Built for long‑term operation in harsh plant environments
Diagnostic Monitoring: Provides status and communication health monitoring
Easy Replacement: Drop‑in replacement for the same module class
