Mitsubishi QA1S51B Description Description Mitsubishi PLC Q Series; extension rack for AnS module;1 I/O slot Related products MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-32ER-ES/UL MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-48ER-ES/UL
