Logo! Extensions In 24V And 230V Mixed Operation; Commissioning The Application Example - Siemens LOGO! 8 Manual

3 Commissioning
3.4

LOGO! Extensions in 24V and 230V mixed operation

Digital modules can only be connected to devices with the same voltage class.
If you want to use different voltage levels 230V/24V in a LOGO! configuration, the
base unit must be a 230V variant.
Initially, 230V modules come in the expansion. After these modules, it is imperative
to use an analog module (to be chosen freely) in order to effect the galvanic
isolation. After the galvanic isolation has been made by the analog module, you
can use further analog modules or 12/24V digital modules. You can find additional
information in the LOGO! manual.
3.4.1

Commissioning the Application Example

Proceed as follows:
1. Start the LOGO! Soft Comfort V8.2
2. Open the supplied LOGO! example program *.lsc
3. Transfer the program to LOGO!
Note
In the application example, the IP address 192.168.0.1 has been preset for
LOGO!
You will find a description of the general procedure for assigning the IP address
of a LOGO! 8 in Chapter:
LOGO! 8 TDE Central control for individual switching of general consumers
Entry ID: 109755864, V1.0,
3.8.1 "Configuring Network
04/2018
settings".
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