# Teco SG2 (nano)PLC family

**URL:** <https://forumautomation.com/t/teco-sg2-nano-plc-family/11620>\
**Category:** PLC (Programmable Logic Controllers)\
**Tags:** plc\
**Created:** [November 27, 2023, 10:14pm UTC](https://forumautomation.com/t/teco-sg2-nano-plc-family/11620 "2023-11-27T22:14:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![G\_A](https://forumautomation.com/user_avatar/forumautomation.com/g_a/32/7192_2.png) [@G\_A](https://forumautomation.com/u/G_A)\
**Post date:** [November 27, 2023, 10:14pm UTC](https://forumautomation.com/t/teco-sg2-nano-plc-family/11620/1 "2023-11-27T22:14:22Z")

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Hi all! Did anyone try to use the Modbus features on these controllers? Manufacturer seems to have disappeared so peer support is all that (may) still exist. Thanks in advance for any tips.

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**Author:** ![mwaring](https://forumautomation.com/letter_avatar_proxy/v4/letter/m/da6949/32.png) [@mwaring](https://forumautomation.com/u/mwaring)\
**Post date:** [February 19, 2025, 3:43am UTC](https://forumautomation.com/t/teco-sg2-nano-plc-family/11620/2 "2025-02-19T03:43:06Z")

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i would like to know as well. i have a teco sg2 and i just discovered with the dnet expansion you can use a rj45 jack to communicate, I just don’t know what type it uses modbus, tcp/ip