Observe the step-by-step operation and see practical examples of usage. In this video, we demonstrate the Siemens 6ES7138-4CB10-0AB0 PM-E Power Module for ET200S distributed I/O systems. You'll learn how this module supplies and monitors load voltage across different voltage groups, see its diagnostic LED indicators in action, and understand its role in ET200S station architecture. We'll also cover troubleshooting common issues like blown fuses and voltage faults, plus considerations for replacement with newer versions.