Mitsubishi A1SD61 Description Description Mitsubishi PLC AnS Series High speed counter module; 1 separate hardware counter Related products MITSUBISHI FX0-20MR-ES Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FR-A540-22K MITSUBISHI Q02HCPU Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-48ER-ES/UL