WHAT DOES SIEMENS SIMATIC S7 6ES7 138-7AA00-0AA0 E-STAND 02-138-7AA00-0AA0 SIEMENS MEAN?

the moment goods are received and tested, We are going to return the substitute merchandise to you personally in just 10 times of receipt in the defective merchandise. No issues, referred to as the next day to question a complex question and was able to speak for their engineer :) The system supplies two-wire transmitters. The gadget transfers a