11-24
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
11.16 Conversion, Cycle, Settling and Response Times of the Analog Out-
put Modules
In this section, you will find the definition and interrelationships of the rele-
vant times for the analog output modules.
The conversion time of the analog output modules includes transferring the
digitized output values from internal memory after a message ends, and digi-
tal/analog conversion.
The analog output modules are single-channel, so the internal cycle time cor-
responds to the conversion time described above.
The data in the analog modules is transmitted sequentially by means of the
appropriate interface. The cycle time (i.e. the time that elapses before an ana-
log module is addressed again) depends on the interface used and the number
of parameterized analog modules.
Conversion Time
Cycle Time in a
Module
Cycle Time of the
System
SC Analog Electronic Modules – Parameters