# RS485 tool communication on e-series

**URL:** <https://forum.universal-robots.com/t/rs485-tool-communication-on-e-series/2713>\
**Category:** URCap Development\
**Tags:** wrist-connector, rs485\
**Created:** [September 11, 2018, 7:35pm UTC](https://forum.universal-robots.com/t/rs485-tool-communication-on-e-series/2713 "2018-09-11T19:35:51Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jbm](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.universal-robots.com/jbm/32/614_2.png) [@jbm](https://forum.universal-robots.com/u/jbm)\
**Post date:** [September 13, 2018, 7:24am UTC](https://forum.universal-robots.com/t/rs485-tool-communication-on-e-series/2713/2 "2018-09-13T07:24:15Z")

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I believe [this topic](https://forum.universal-robots.com/t/tool-rs485-communication-with-urcap-on-e-series/2170) covers the same.  
The Tool Communication Interface is only available as a TTY-resource in the OS, and should generally be accessed using a daemon.

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