Siemens 6FS3106-1ACThe Siemens 6FS3106 1AC input module is expertly engineered for seamless integration with Siemens S7 300 and S7 400 programmable logic controllers, making it an essential component in industrial automation systems. This input module accommodates up to 16 digital inputs, offering flexibility in configuration with options for normally open or normally closed contacts. It supports various signal types, including both DC and AC voltage, as well as pulse