Mitsubishi Q312DB Description Description Mitsubishi PLC Q Series Base unit iQ CPU, power supply, 12 I/O slots Related products MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FR-PU04 MITSUBISHI FX0-20MR-ES