Mitsubishi FX3U-4HSX-ADP Description Description Mitsubishi PLC, FX3U High-speed counter module (4x 200 kHz) Related products MITSUBISHI FR-A540-15K-EC MITSUBISHI A1SX81 MITSUBISHI FX0-30MR-ES MITSUBISHI Q02HCPU Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI E1071