Mitsubishi QD64D2 Description Description Mitsubishi PLC Q Series High Speed Counter module; 2 channel; 4Mpps Related products MITSUBISHI Q02HCPU Mitsubishi FX0N-65EC Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI FR-A540-22K MITSUBISHI FX0-30MR-ES MITSUBISHI A1ADP-SP