EC401-51 Yokogawa ESB Bus Coupler Module Genius GMR Source Output Block and REM615 protection relays

and REM615 protection relays

ensuring reliable operation in demanding industrial environments

ensuring high reliability and safety in critical applications

Storage: -25 – +75 °C

Analog Inputs: 8 channels (0-10V

EC401-51 Yokogawa ESB Bus Coupler Module Genius GMR Source Output Block and REM615 protection relaysProduct Description The Yokogawa EC401 51 is a high performance ESB (Extended Serial Backplane) bus coupler module that functions as the primary communication bridge between a Field Control Unit (FCU) and remote I O node units. It enables the extension of the controller backplane over ESB bus cabling, allowing efficient expansion of I O capacity in CENTUM VP and ProSafe RS systems. The EC401 51 is the standard (non explosion proof) type, optimized for