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Modbus TCP

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Revision as of 11:02, 24 January 2012 by Hvd (talk) (Created page with "==Introduction== Modbus TCP is a Modbus variant used for communications over TCP/IP networks, connecting over port 502. It does not require a checksum calculation as lower layers...")
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Introduction

Modbus TCP is a Modbus variant used for communications over TCP/IP networks, connecting over port 502. It does not require a checksum calculation as lower layers already provide checksum protection. Note that this is not the same as as Modbus over TCP/IP. For background information on Modbus and its different variants please see the Modbus article in Wikipedia.

AlphaCom and the Modbus TCP protocol

AlphaCom can send out status information in the Modbus TCP protocol via an EDO-port.

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