Mitsubishi Q55B Description Description Mitsubishi PLC Q Series Extension unit only 5 I/O slots, no powersupply needed (25) Related products MITSUBISHI A1ADP-SP Mitsubishi FX2N-32ER-ES/UL MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-32ET-ESS/UL
