# S3 controller drawings

**URL:** <https://tech-community.robotics.abb.com/t/s3-controller-drawings/5256>\
**Category:** Robot Controller\
**Created:** [December 4, 2012, 6:03am UTC](https://tech-community.robotics.abb.com/t/s3-controller-drawings/5256 "2012-12-04T06:03:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![chook27](https://avatars.discourse-cdn.com/v4/letter/c/f475e1/32.png) [@chook27](https://tech-community.robotics.abb.com/u/chook27)\
**Post date:** [December 4, 2012, 6:03am UTC](https://tech-community.robotics.abb.com/t/s3-controller-drawings/5256/1 "2012-12-04T06:03:55Z")

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Has anyone got access to S3 controller drawings, circuit diagram or schematic I am in the process of relocating a S3 controller and robot but need to upgrade the safety circuit on the S3 controller to meet cat 3 safety. Any help would be appreciated.