# Digital output query

**URL:** <https://forum.universal-robots.com/t/digital-output-query/9534>\
**Category:** Technical Questions\
**Tags:** electrical\
**Created:** [November 2, 2020, 5:59pm UTC](https://forum.universal-robots.com/t/digital-output-query/9534 "2020-11-02T17:59:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anon1947322](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@anon1947322](https://forum.universal-robots.com/u/anon1947322)\
**Post date:** [November 2, 2020, 5:59pm UTC](https://forum.universal-robots.com/t/digital-output-query/9534/1 "2020-11-02T17:59:04Z")

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![IMG_20201102_161800](https://us1.discourse-cdn.com/flex020/uploads/universal_robots/original/2X/c/c384eaeec8e1624975eb3a9cc5d926945666285d.jpeg) ![IMG_20201102_161739](https://us1.discourse-cdn.com/flex020/uploads/universal_robots/original/2X/8/8d88603066ed2a42fc0f563abc4a96e948559b7f.jpeg)  
Hi  
On the gauge reader, good( green) , rework(amber), scrap(red) they work on relays, it’s OK breakout from connector 4,5,13 to digital inputs and would 12 goto neutral? It hafsd external power so doesn’t need to be powered by the cobot  
Thanks for any help

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<div class="post-metadata">

**Author:** ![anon1947322](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@anon1947322](https://forum.universal-robots.com/u/anon1947322)\
**Post date:** [November 3, 2020, 10:16pm UTC](https://forum.universal-robots.com/t/digital-output-query/9534/2 "2020-11-03T22:16:10Z")

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SOLVED broke the gnd to 24v works as it should