# Connecting to non-supportet Siemens devices?

**URL:** <https://forum.inductiveautomation.com/t/connecting-to-non-supportet-siemens-devices/12589>\
**Category:** Ignition\
**Created:** [January 22, 2017, 1:33pm UTC](https://forum.inductiveautomation.com/t/connecting-to-non-supportet-siemens-devices/12589 "2017-01-22T13:33:35Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![simon.beeching](https://avatars.discourse-cdn.com/v4/letter/s/ac91a4/32.png) [@simon.beeching](https://forum.inductiveautomation.com/u/simon.beeching)\
**Post date:** [April 30, 2019, 7:15am UTC](https://forum.inductiveautomation.com/t/connecting-to-non-supportet-siemens-devices/12589/21 "2019-04-30T07:15:18Z")

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I’ve tried OPC with 2.1 and it worked. I never did get the native Siemens driver working. But I also didn’t come back to it after a long break.

I might try again soon.

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**Author:** ![Guo\_Rongping](https://avatars.discourse-cdn.com/v4/letter/g/c57346/32.png) [@Guo\_Rongping](https://forum.inductiveautomation.com/u/Guo_Rongping)\
**Post date:** [May 29, 2023, 9:06am UTC](https://forum.inductiveautomation.com/t/connecting-to-non-supportet-siemens-devices/12589/22 "2023-05-29T09:06:22Z")

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I connect the Siemens ET200Pro(IM 154-8) by the S7-1500 through the OPC UA device. The rack is 0 and the slot is 0.

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