Siemens 6ES7 331-7KB01-0AB0 Analog Input Module SM 331 2 AI

The Analog Input Module, also known as analog input module, analog module, or acquisition unit, with the type number 6ES7 331-7KB01-0AB0 from Siemens is an electrical analog module. It is part of the SIMATIC S7-300 series and features two optically isolated analog inputs. It has the dimensions 14 x 12 x 7 cm and weighs 0.275 kg. Analog input modules are used for the precise acquisition and digitalization of analog process signals such as temperature, pressure, or fill level. Typical applications include industrial automation, process control technology, and measurement and control technology, where they are used for monitoring and controlling complex systems.

SIMATIC S7-300 analog input module with optically isolated 2 analog inputs