There are a number of failure points in a microprocessor based system. An unconnected wire is but one of them. Designing for safety is a huge topic.We need to make monitor them for safety, so, in case anything goes wrong we will act inmediatelyAlso, can you post a link to your sensors?
https://switches.co.za/wp-content/uploa ... ar-431.pdf
https://www.se.com/us/en/product/NSYCCO ... c-%C3%A2f/
Those sensors are available in NC options. If this is a safety function and a closed switch = safe then an open switch = danger or fault. If you get a danger indication you will investigate immediately, but if it turns out to be a fault it's no problem. If you physically protect your wiring and connections then you will reduce the likelihood of the danger indication being due to a fault.
Statistics: Posted by ame — Thu Oct 10, 2024 2:11 am