Mitsubishi A1SX81 Description Description Mitsubishi PLC AnS Series Input module; 32 inputs DC 12/24 V; isolated by optocouplers Related products Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-A540-15K-EC Mitsubishi FX0N-65EC MITSUBISHI FR-A540-22K MITSUBISHI A1SX81