# CTI 2572-A Ethernet TCP/IP Module

**URL:** <https://forum.inductiveautomation.com/t/cti-2572-a-ethernet-tcp-ip-module/9158>\
**Category:** Archived Topics\
**Created:** [October 8, 2014, 7:59pm UTC](https://forum.inductiveautomation.com/t/cti-2572-a-ethernet-tcp-ip-module/9158 "2014-10-08T19:59:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![1AngelG](https://avatars.discourse-cdn.com/v4/letter/1/dc4da7/32.png) [@1AngelG](https://forum.inductiveautomation.com/u/1AngelG)\
**Post date:** [October 8, 2014, 7:59pm UTC](https://forum.inductiveautomation.com/t/cti-2572-a-ethernet-tcp-ip-module/9158/1 "2014-10-08T19:59:39Z")

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How do i connect to a Siemens processor that has a CTI 2572-A Ethernet Module?

Has any one setup a connection to this type of device?

Any ideas are welcome.

Thank you

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**Author:** ![diat150](https://avatars.discourse-cdn.com/v4/letter/d/a587f6/32.png) [@diat150](https://forum.inductiveautomation.com/u/diat150)\
**Post date:** [January 8, 2015, 3:42pm UTC](https://forum.inductiveautomation.com/t/cti-2572-a-ethernet-tcp-ip-module/9158/2 "2015-01-08T15:42:14Z")

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looks like it supports modbus tcp and ethernet ip. Id try modbus tcp first.