The Yokogawa EC402-50 S1 ESB Bus Coupler Module serves as a critical communication interface, connecting Field Control Units (FCUs) with Node Units via the ESB bus. Designed for industrial automation systems, this module supports various FCU models including AFV30S/D, AFV40S/D, and A2FV50/70S/D series. The PLC Module Yokogawa EC402-50 S1 enables dual-redundant ESB bus configurations when two modules are installed, ensuring uninterrupted data transmission for mission-critical applications.

Featuring two front-mounted ESB bus connector ports, the Yokogawa EC402-50 S1 PDF offers superior connectivity compared to previous models. Its enhanced design supports more connected nodes and extends transmission distances, making it ideal for large-scale industrial facilities. The module's robust construction ensures reliable performance in electrically noisy environments.

The Coupler Module EC402-50 S1 Yokogawa provides advanced network diagnostics and error detection capabilities. Its plug-and-play design simplifies installation while maintaining high signal integrity across extended networks. These features make the module particularly valuable for oil & gas and power generation applications.

With its combination of redundancy support, extended range, and reliable performance, the Yokogawa ESB Bus Coupler Module EC402-50 S1 represents a smart choice for industrial automation systems requiring robust communication solutions.