Question about Chint G DDSU666 220/230V 5(80)A RS485 2P MID three-phase meter digital MID-confo

There is no specific connection diagram in the data material provided. However, the connection diagram for the CHINT DDSU666 can be found in the official product literature or in the user manual. These documents typically contain detailed information about the connection options and the communication interfaces such as RS485. It is recommended to contact the official CHINT website or the manufacturer directly to obtain the exact connection diagram.