Source google image: https://www.myscada.org/wp-content/uploads/2017/04/Weber_navaz%CC%8Cova%CC%81ni%CC%81-800×1050.jpg
Schema electrique z800
Source google image: https://www.myscada.org/wp-content/uploads/2017/04/Weber_navaz%CC%8Cova%CC%81ni%CC%81-800×1050.jpg