Siemens Simatic ET200SP / 6ES7545-5DA00-0AB0 / CM DP comunicazione master/slave
(9-polig Sub-D Buchse) DP-Master für 125 DP-slaves, DP-Slave. - Kommunikationsmodul CM DP Master/Slave. Pictures are original shots of only one of the total number of assemblies available; Appearance and serial nos.