Yokogawa ESB Bus Coupler Module EC401-50 S3

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YOKOGAWA EC401-50 S3 is ESB Bus Coupler Module.
EC401-50 S3 Description:	The Unit has an interface function that communicates the analog I/O signals and contact I/O signals of a field with a Field Control Unit (FCU) via an ESB bus, as well as a function that supplies power to the I/O Modules.
	This node units are connected to FCU via an ESB bus.
	With the dual redundancy of processor modules, the transfer of the control right in case of system failure and the continuation of control are accomplished without any momentary shutdown, achieving high degrees of system availability.
Award-winning service	More than 25 in stock	Full 12-month warranty	We deliver worldwide