Mitsubishi FR-E7TR Description Description Mitsubishi RS485 connection for FR-E700; I/O board with doubble terminal Related products MITSUBISHI FR-A540-22K MITSUBISHI A1SX81 MITSUBISHI FX0-30MR-ES MITSUBISHI MR-J2-40A MITSUBISHI A2NCPU MITSUBISHI A985GOT-TBA-EU