Siemens SIMOTION C 230-2 Operating Instructions Manual page 132

Addressing
7.3 Addressing signal modules
Figure 7-4
Addresses of analog modules
The address of an analog input or analog output channel is always an even address.
The channel address is based on the module start address.
If the first analog module is in slot 4, then it has the default start address 256. The start address
of each additional analog module is raised per slot by 16 (see table "Slots for modules on rack
(centralized I/O)").
An analog input/analog output module has the same start addresses for the analog input and
analog output channels.
Example for analog modules
The example in the figure below shows you which default channel addresses are obtained for an
analog module located at slot 4. You will see that in the case of an analog input/analog output
module, the analog input and analog output channels are addressed from the same address, the
module start address.
Slot number 3 is reserved as no interconnection module is present in the example.
132
C240
Addresses for the inputs and outputs of the digital module in slot 4
Operating Instructions, 11/2022, A5E33441428B
SIMOTION C