To meet the needs of the development of Industry 4.0, V&T as a global member of the PI Association, Its product meets the industrial Ethernet inverter. EX-CA13 communication expansion card is a PROFINET industrial Ethernet communication product developed by Shenzhen V&T Technologies Co.,Ltd. and It has the PG card function, which fully meets the stability and real-time requirements of modern industrial equipment interconnection. It is the first new version of the inverter certified by the PI Association.