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Siemens EM 277 PROFIBUS DP Slave Module 6ES7277-0AA22-0XA0 SIMATIC S7-200 Communication Unit Siemens EM 277 PROFIBUS DP Slave Module 6ES7277-0AA22-0XA0 SIMATIC S7-200 Communication Unit
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Communication Modules
Siemens EM 277 PROFIBUS DP Slave Module 6ES7277-0AA22-0XA0 SIMATIC S7-200...
Product Overview The Siemens 6ES7277-0AA22-0XA0 is a specialized communication expansion module, commonly referred to as the EM 277, designed to function as a PROFIBUS DP slave for...