# New CIP Connection Size parameter with plc upgrade

**URL:** <https://forum.inductiveautomation.com/t/new-cip-connection-size-parameter-with-plc-upgrade/42784>\
**Category:** Ignition\
**Created:** [January 30, 2021, 3:11pm UTC](https://forum.inductiveautomation.com/t/new-cip-connection-size-parameter-with-plc-upgrade/42784 "2021-01-30T15:11:36Z")\
**Posts on this page:** 1\
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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [January 30, 2021, 4:08pm UTC](https://forum.inductiveautomation.com/t/new-cip-connection-size-parameter-with-plc-upgrade/42784/2 "2021-01-30T16:08:14Z")

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On modern Logix, you can set it to 4000 for a nice bump in throughput. As long as all AB components in the connection path support it. It’ll be pretty obvious if there’s a weak link.

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