Mitsubishi FX3U-4HSX-ADP Description Description Mitsubishi PLC, FX3U High-speed counter module (4x 200 kHz) Related products Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI MDS-A-SPJ-22 MITSUBISHI A1SX81 Mitsubishi FX2N-16EYT-ESS/U