Ethernet APL opens up the opportunity to replace more traditional solutions that use 4 ... 20 mA or HART. But for those who work in this field, it requires a change in mindset. The following FAQs show how digitalisation pays off and how Ethernet APL makes manufacturing processes more transparent, efficient and future-proof. We’ve prepared the answers in such a way that they can provide specific information, tips and guidance for the daily operation of a plant.