6ES7151-7AA13-0AB0ET200S,INTERFACEMOD.IM151-7CPU,64KB6ES7151-7AA20-0AB0ET200S,IM151-7CPU，集成DP从站接口，96kB，可扩展63个模块6ES7151-7AA00-0AB0SIMATICDP,IM151-7CPUFORET200S,24KBWORKINGMEMORYINTEGR.PROFIBUS-DPINTERFACE(9PINSUB-D,FEMALE)ASDPSL***E,W/OBATTERY6ES7151-7AA00-4AB2SIMATICDP,IM151-7CPUFORET200S,24KBWORKINGMEMORYINTEGR.PROFIBUS-DPINTERFACE(9PINSUB-D,FEMALE)ASDPSL***E,W/OBATTERY)