AND MOUNTING ACCESSORIES, CONFIGURATION WITH STEP7-MICRO/WIN W/O ATEX CERTIFICATE
6ES7277-0AA22-0A0
SIMATIC S7-200,PROFIBUS DP从站模块,9.6KB至12MB,1端口,PROFIBUS DP/MPI
6ES7290-6AA20-0A0
SIMATIC S7-200,扩展电缆,用于22X CPU的EM,0.8 M
6ES7291-8BA20-0A0
SIMATIC S7-200,电池模块,用于长期备份数据,可插入S7-22X CPU内存子模块插槽
6ES7291-8GF23-0A0
SIMATIC S7,存储模块MC 291,64 KB, 用于S7-22X CPU(从..23-0B0), 存储PLC程序,数据记录,配方处理
6ES7291-8GH23-0A0
SIMATIC S7,存储模块MC 291,256