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Which SoMachine controllers uses the PLC-USB Driver?

The PLC USB Driver Suite is only used by the following SoMachine controllers (M258, LMC058, and ATV-IMC). 
When connected to those controllers via USB, they appear up under modem under the device manager and establish a 90.0.0.1 connection in the PLC-USB driver.

 
This means for M238, M241 and M251 you can only see the connected Modicon Controller under the group LibUsb-Win32 Devices at the Device Manager.  Does not use the PLC USB driver.

M251 , LMC058 and ATV-IMC uses the PLC USB driver and shows under Modem in the Device Manager




M238, M241 and M251 does not use the PLC USB driver and only shows under LibUsb-Win32 in the Device Manager
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