The Siemens SIMATIC ET 200S module (6ES7131-4BB00-0AA0) is a digital input module designed for industrial automation applications
The Siemens SIMATIC ET 200S module (6ES7131-4BB00-0AA0) is a digital input module designed for industrial automation applications. It is part of the ET 200S distributed I/O system, which integrates seamlessly with Siemens PLCs.