Mitsubishi FX3U-2HC Description Description Mitsubishi PLC, FX3U High-speed counter module (200kHz) Related products MITSUBISHI MR-J2-40A MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FX1N-40MR-DS MITSUBISHI A1ADP-SP MITSUBISHI FR-PU04 MITSUBISHI A1SX81