Connecting PLC to muliple PC via ethernet

[macstorm]

Hi Friends,
I am using Micrologix 1000 AB PLC. Micrologix is connected with 1761-NET-ENI Ethernet module using 1761-CBL-AM00 cable and 1761-NET-ENI ethernet module to PC.
Now,I have to connect the PLC to 10 PCs using ethernet.. It would be helpful if you could send some reference. Thanks.

 

[Ken Roach]

In general, computers running HMI or programming software connect to the controller via the 1761-NET-ENI module using RSLinx communication software or equivalent third-party communication software.

Are you asking about how to select or implement those software products, or are you attempting to write your own software ?

Another issue is that the 1761-NET-ENI is intended to provide connectivity to a small number of computers.

The Net-ENI can accept up to 3 TCP connections inbound, 3 outbound, and 3 in either direction.

That makes the absolute maximum number of computers you can connect to a Net-ENI just six.

There are a handful of workarounds for this, including different serial server devices, but first you should explain why you are connecting an obsolete very small controller to ten computers.