Siemens SIMATIC NET S7-300 Manual page 52

2 Characteristics of the Ethernet CPs
Further Information
You can order additional components from the SIMATIC NET range of cables
according to the information in the IK PI catalog.
Note
Please note, that problem-free operation is possible only when either the AUI/ITP
plug or the TP plug is inserted.
If you change from one interface to the other during operation, the hardware may
not detect the change. You should therefore only change the interface when the
device is turned off!
A -52
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07