Mitsubishi Q312B Description Description Mitsubishi PLC Q Series 12 Slots, Base unit power supply + CPU + 12 I/O slots Related products Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FX1N-40MR-DS MITSUBISHI FR-A540-0.75K-EC MITSUBISHI A1ADP-SP Mitsubishi FX2N-48ER-DS MITSUBISHI A1SX81