7.3 Analog inputs
The F6 interface contains 3 analog inputs, analog input 3 has several limitations and is
not used in the standard software.
Two analog inputs AN1 and AN2 are supported for S6 application and Compact. Three
analog inputs are supported with S6 Pro (like F6).
(For further information on the specifications of the analog inputs, see the installation
manual of the respective control type).
The analog input values are displayed in the ru parameters.
Display of the analog input value AN1 in %
AN1 after the input block in %
Display of the analog input value AN2 in %
AN2 after the input block in %
Display of the analog input value AN3 in %
AN3 after the input block in %
Overview of the analog inputs
Figure 127: Analog inputs block diagram
Interface configuration
7.3.2.1 Interface selection
Analog inputs 1 and 2 are configurable with an00 and an10 as voltage inputs (+/-10 V) or
current inputs (+/-20 mA, 4…20 mA).
Analog input 3 is always 0...10V voltage input.