Mitsubishi FX3U-2HC Description Description Mitsubishi PLC, FX3U High-speed counter module (200kHz) Related products MITSUBISHI A1SX81 MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI Q02HCPU