ProSoft Technology MVI69E-MBTCP User Manual page 146

Reference
User Manual
Ethernet Performance
Ethernet performance in the MVI69E-MBTCP module can be affected in the
following way:

Accessing the web interface (refreshing the page, downloading files, and so
on) may affect performance

Also, high Ethernet traffic may impact MBTCP performance, so consider one
of these options:
Use managed switches to reduce traffic coming to module port
o
o Use CIPconnect for these applications and disconnect the module
Ethernet port from the network
Page 146 of 150
MVI69E-MBTCP ♦ CompactLogix Platform
Modbus TCP/IP Enhanced Communication Module
ProSoft Technology, Inc.
June 28, 2017