How to Distinguish Normally Open and Normally Closed Contacts of Contactors
In electrical systems, distinguishing between normally open (NO) and normally closed (NC) contacts of contactors is a fundamental and critical operation. Be...
6ES7142-5AF00-0BA0 Siemens
Regarding the Siemens **6ES7142-5AF00-0BA0** module, it is a **PROFIBUS DP interface module** (slave station) in the **ET 200SP distributed I/O system**, mainly used to c...