Siemens 6ES5465-4UA12 Digital Input Module For SIMATIC S5

Siemens 6ES5465-4UA12 is a 16-channel analog input module for SIMATIC S5 systems, offered in the non-floating compact version. It accepts analog current signals in the 0 to 20 mA range on 16 inputs, allowing direct connection of loop-powered sensors to the PLC rack. To set the measurement range, this module uses a range sub-module as part of the 465 analog input family; the 4UA12 variant indicates this range configuration. The module is designed to occupy an I/O slot in an S5 rack and expands the plant’s analog input capacity for process monitoring and instrumentation tasks that use current-loop signals. Applications include monitoring flow meters, pressure transducers, and temperature sensors with 0–20 mA outputs. As with other SIMATIC S5 peripheral modules, ensure the correct range sub-module is installed and that the system’s power and grounding requirements are met for accurate channel data. The 6ES5465-4UA12 extends the SIMATIC S5 analog I/O portfolio, enabling 16-channel current input without migrating to newer controller families.