型号:6ES72231QH320XB0
型号:6ES72324HB320XB0
型号:6ES72231QH320XB0
型号:6ES72324HB320XB0
型号:CPU 1212C DC/DC/RLY (订货号6ES7 212-1HE40-0XB0)
型号:6ES72231QH320XB0
型号:6ES72324HB320XB0
型号:6ES72784BD320XB0
型号:6ES72784BD320XB0
型号:6ES72314HD320XB0
型号:6ES72314HD320XB0
型号:6ES72784BD320XB0