The standard architecture of the PLC based on input/output modules and periodic or event tasks does not allow the reaction time necessary for certain types of applications.
The purpose of the TSX DMY 28RFK reflex module is to resolve these specific cases of applications. For this reason, it has :
-
a better response time than that of the Fast task or event task.
-
an output reaction with a simple logic less than 0.5 ms,
-
control over the speed of a moving part and stopping of movement when the speed falls too low,
-
tracking between movements,
-
timers with a time base of 0.1 ms,
-
generation of continuous oscillation at a fixed frequency but with a variable mark-space ratio,
-
...