Mitsubishi FX3U-232-BD Description Description Mitsubishi PLC, FX3U RS232C Interface module; for MELSEC FX3U Related products MITSUBISHI A985GOT-TBA-EU MITSUBISHI A1ADP-SP MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FX0-20MR-ES MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FX1N-40MR-DS