ESB Bus Coupler Module Yokogawa SEC401-11 S2 PCBA / Serial Pushbutton allowing the module to send

allowing the module to send machine status and process values to a centralized Distributed Control System (DCS) for monitoring

Inductive Load Support: Handles inductive devices

its optical output and galvanic isolation make it suitable for electrically noisy environments

Extended Product Type: DO571

ESB Bus Coupler Module Yokogawa SEC401-11 S2 PCBA / Serial Pushbutton allowing the module to sendProduct Description The SEC401 11 S2 is an ESB (Extended Safety Bus) master interface module for the Yokogawa ProSafe RS. It enables high speed communication between the central safety control station and remote safety node units. By managing deterministic data exchange across distributed I O nodes, the module ensures synchronized safety logic execution and reliable signal transmission. This makes it a key component for emergency shutdown (ESD) and