YOKOGAWA SB401-50 ESB Bus Interface Slave Module

Description

The YOKOGAWA SB401-50 ESB Bus Interface Slave Module (in Local Node) is a programmable industrial automation component designed for integration with PLC/DCS systems. Key features include flexible configurability, allowing users to adapt the module to diverse industrial automation scenarios, and high reliability, enabling stable long-term operation in harsh industrial environments. Technical specifications include 8 I/O points, an operating temperature range of -20 degrees Celsius to 60 degrees Celsius, a maximum quantity support of 1024, and a digital bar range of 1 to 16000. It has a processing speed rated as IT/221 (117 units), a program capacity of 268, and operates in environments with up to 87% humidity. The module comes with updatable firmware, holds CE, CCC, and ST72-CN certifications, and is finished in gray. Ideal for heavy-duty industrial settings, it is commonly deployed in metallurgical plants and water treatment facilities to support reliable, configurable bus communication between local nodes and larger control systems.