Mitsubishi QD51: Intelligent Communication Module

Description

The Mitsubishi QD51 is a MELSEC-Q Series intelligent function module providing dual-channel serial communication (RS-232C/RS-422/RS-485) for PLC systems, supporting protocols like computer link, no-protocol, and console modes with speeds up to 38400 bps (total for both channels) and 32 I/O points occupancy.