Yokogawa EC401-50 ESB Bus Coupler Module
Product Introduction: A high-speed communication module for Yokogawa's CENTUM VP DCS system, serving as an interface between Field Control Units (FCU) and Node Units via the ESB (Extended Serial Bus). It enables reliable data exchange in distributed control architectures, supporting both standard and redundant configurations.
Technical Specifications
- Function: ESB Bus Coupler for N-IO/FIO systems (1-port)
- Communication Speed: 128 Mbps high-speed data transmission










