COTRUST CTH200 Series - Page 132

Communication Protocol and Networking Mode
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O
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SM277PN
SM277PN
Profinet EtherCAT Communication
Program PC with
TIA Portal/STEP7/SMART
Profinet
communication
Expansion Modules(up to 8)
Expansion Modules(up to 8)
PN maste r PN maste r
Profinet
communication
Figure 5-10 PROFINET network architecture
Refer to CTH200 series profinet slave module user manual for More details and example of
PROFINET communication module.
Download address: http://www.co-trust.com/Download/index.html