Profibus Connector

6ES7643-3….-…1 SIMATIC PC RI25 P,,SPEC

SIMATIC PC RI25 P,,SPECIAL CONFIGURATION,,256 KBYTE SECOND LEVEL CACHE,,SYNCHRON FLOPPY DRIVE,,1.44 MBYTE, 3.5″
SIMATIC PC RI25 P,,SONDERKONFIGURIERT,,256 KBYTE SECOND LEVEL CACHE,,SYNCHRON FLOPPY LAUFWERK,,1,44 MBYTE, 3,5″