Mitsubishi QA6ADP Q to A Bus Adapter, Mature

The Mitsubishi QA6ADP is a bus adapter that links A-series expansion modules to a Q-series PLC base, carrying the MELSECNET/H or CC-Link bus protocol over the expansion cable. This is the part to specify when extending a Q-series rack with legacy A-series remote I/O — one adapter per remote station, no firmware configuration beyond the network parameters.