Mitsubishi FX3U-485ADP-MB Description Description Mitsubishi PLC, FX3U RS485 Interface module, 1:n Multidrop, Modbus RTU/ASCII (master/slave) Related products MITSUBISHI FX1N-40MR-DS MITSUBISHI MDS-A-SPJ-22 MITSUBISHI A2NCPU MITSUBISHI AJ71E71-S3 MITSUBISHI FR-PU04 Mitsubishi FX2N-48ER-DS