MITSUBISHI A2ACPU-R21 Description Description MITSUBISHI MELSEC PROGRAMMABLE CONTROLLER CPU – COAXIAL DATA LINK (MASTER/LOCAL), 512 I/O POINTS Related products MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A2NCPU MITSUBISHI FR-A540-22K Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI FR-A540-15K-EC