The SIPLUS S7-300 SM 322 16DO (6AG1322-1FH00-7AA0) is a digital output module from Siemens, designed for SIMATIC S7-300 systems. \nIt features 16 digital outputs (DO) with potential isolation, operating at AC 120/230 V, 1 A. The module connects via a 20-pin front connector. \nEquipped with conformal coating and capable of operating in a temperature range of -40 to +70 °C, it is ideal for harsh industrial environments. \nDIN rail mounting and a compact design ensure easy installation in control cabinets while saving space. It is used in industrial automation systems, particularly for machine and process control.