6ES7155-5AA00-0AA0 SIMATIC ET 200MP PROFINET IO device Interface module IM 155-5 PN BA for ET 200MP electronic modules; up to 12 IO modules; Integrated 2-port switch; RJ45 Shared Device with 2 IO controllers
6ES7153-2BB00-0XB0 SIMATIC DP, Connection ET 200M IM 153-2 FO High Feature for max. 8 S7-300 modules, with redundancy capability, With integr. LWL interface for addition of an optical line