Mitsubishi A1SD61 Description Description Mitsubishi PLC AnS Series High speed counter module; 1 separate hardware counter Related products MITSUBISHI FR-A540-15K-EC MITSUBISHI A3ACPUR21 MITSUBISHI Q02HCPU MITSUBISHI A1SX81 Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI MR-J2-40A