Within our activities of the past few days, we have designed and built a mini-electrical panel for manual and automatic motor controlling of a grain loading valve system.
Based solely on 24 VDC wired logic and with the minimum possible number of relays, we managed to obtain the total of the effects required by the customer JMB Servicios for sequential and safe openings and closings, avoiding jamming the solid material transported and possible wrong maneuvers caused by human errors.