ESB Bus Coupler Module Yokogawa SEC401-11 S2 PCBA / Serial Pushbutton It helps prevent thermal-induced logic

It helps prevent thermal-induced logic errors or hardware degradation in Safety Instrumented Systems (SIS)

Periods: 5 to 800 seconds

High-Density Signal Acquisition

The NFAI135-S50 is used in oil & gas

GE HSTI boards offer proven reliability

ESB Bus Coupler Module Yokogawa SEC401-11 S2 PCBA / Serial Pushbutton It helps prevent thermal-induced logicProduct 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