Mitsubishi QX81 Description Description Mitsubishi PLC Q Series Input module; 24 V DC; 32 inputs; SUB-D connector Related products MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI MR-J2-40A Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-16EYT-ESS/U