DOP Series HMI to Mitsubishi A Series PLC Connection Manual

This document provides wiring and configuration details for connecting Delta DOP series HMIs to Mitsubishi A Series PLCs (including A2A, A2AS, A2USH, A1SH, A3N, and A2ASH models) via RS-422 communication. It includes factory settings, pinout diagrams for different DOP series controllers, and a definition of PLC read/write addresses for various data types such as input, output, and relay registers.