User guide

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1 IDEC
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Connection to a PLC
External Device Setup Manual
1.2.8 1: N Communication-OpenNet Controller/MICROSmart/MICROSmart Pentra
The 1: N communication can be established by using the following connections
• OpenNet Controller (Connects to the RS485 port of the CPU unit)
• MICROSmart/MICROSmart Pentra (Port 2) - with RS485 connection
• MICROSmart/MICROSmart Pentra (Communication module -to-RS485)
MICRO/I
RS485
Connection Diagram 2
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PLC1 PLC2 PLC3 PLCn