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Member Information and Posts by mjak
from the Instrumentation & control department...
communication protocol
Topic: Local and wide area networking in factory automation.
Originally posted by Saraswathy on 2 November, 2009 - 7:40 am
We are having 10 third party PLC systems to be connected to DCS. We wanted to use ModBus TCP/IP protocol. For this, OPC server facility is required or the PLCs will act as ModBus TCP/IP Server. Please clarify
New Replies:
I'm assuming that your 3rd party PLC currently communicate through Serial MODBUS. In that case you...
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