西门子6ES54417LA12原装模块￥6400去看看A科技工控发布了原装6ES5441-7LA12西门子S5 441数字输出模块6ES54417LA126ES54417LA12SiemensDigitalOutput￥3947.90去看看三事机电科技发布了6ES54417LA12 - Siemens - 6ES5441-7LA12/Digital Output Module6ES54417LA12SiemensDigitalSalida￥3957.60去看看三事机电科技发布了6ES54417LA12 - Siemens - 6ES5441-7LA12 / Digital Salida Mód6ES54417LA12SiemensDigitalAusgang￥3941.30去看看三事机电科技发布了6ES54417LA12 - Siemens - 6ES5441-7LA12 / Digital Ausgang Mod西门子议价包装盒6ES54417LA12￥4800去看看远科自动化发布了6ES54417LA12原装西门子模块货全新包装盒比较议价
