
Siemens TCP/IP Ethernet Driver Help
Note:
The number of connections selected determines how many simultaneous connections the PLC can support. When
intending to have only one OPC server talking to the PLC, set up only one connection. This will ensure the best
performance for the OPC server. When intending to have more than one active connection to the PLC, use multiple
connections. Keep in mind, however, that the performance of the module will be impacted as each connection is
used.
2. The image shown below contains 4 connections.
Step 5: Configuring Connections
Each connection is configured individually. For this example, 4 connections have been selected.
Step 5a: Connection 0
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