SIMATIC DP BUS UNIT FOR ET200M F. THE INTEGR.OF TWO 40 MM WIDE I O SUBMODULES FOR INSERT REMOVE
Siemens Simatic S7 6ES7 138 4HA00? 0AB0 DP Master Prifibus DP 6ES7 138 4HA00 0AB0
SIMATIC S7 414 2 DP CPU 417H CENTRAL UNIT FOR S7 400H 4 INTERFACES: 1 MPI DP 1 DP A. 2 FOR SYNC MODULES 4MB MEMORY (2MB CODE 2MB DATA)