The Mitsubishi Electric QJ71E71-100 MELSEC-Q Series (QnU) Ethernet communication module adds Ethernet networking capability to MELSEC-Q Series controllers. It interfaces with QnU devices to enable communication between Mitsubishi PLCs and Ethernet networks for data exchange and remote control. The module is identified by part number QJ71E71-100 within the MELSEC-Q family.
