Operating Frequency:Up to 500 kbps
Communication Protocol:ESB Bus
Input Voltage Range:DC 12V to 24V
Data Capacity:Supports up to 64 nodes
Operating Temperature:-20°C to +60°C
Material:High-grade aluminum alloy
Protection Class:IP20
Dimension:150mm x 50mm x 20mm
Integrating cutting-edge technology, the Yokogawa SEC401-51 S3 ESB Bus Coupler Module is engineered to optimize industrial networks by efficiently connecting various devices within the system.
This module supports the Extended Supervisory Bus (ESB) protocol, enabling seamless communication between field devices and control systems, thereby improving operational responsiveness and reducing downtime.
Crafted with durability in mind, it withstands extreme environmental conditions, ensuring reliable performance in harsh industrial settings. Its compact design ensures minimal footprint and easy integration into existing systems.
With its robust capabilities and versatile compatibility, this module is an ideal solution for enhancing the connectivity and performance of automation systems across multiple industries, from manufacturing to process control.
Backed by Yokogawa’s commitment to quality and innovation, the SEC401-51 S3 ESB Bus Coupler Module is designed to meet the evolving needs of modern industrial environments, delivering exceptional value and support to enhance your operation’s efficiency.












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