Mitsubishi QD62D Description Description Mitsubishi PLC Q Series High speed counter 2 channel 500 kHz, RS422 Sink transistor output Related products Mitsubishi FX2N-32ER-ES/UL Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI FX0-20MR-ES MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-16EX-ES/UL