型号:CPU1211C DC/DC/RLY (订货号6ES7 211-1HE40-0XB0)
型号:CPU1211C AC/DC/RLY (订货号 6ES7 211-1BE40-0XB0)
型号:6ES72266BA320XB0
型号:6ES72266DA320XB0
型号:6ES72111BE400XB0
型号:6ES72111AE400XB0
型号:6ES72111HE400XB0
型号:6ES72221HH320XB0
型号:6ES72221BH320XB0
型号:6ES72231PH320XB0
型号:6ES72231BH320XB0
型号:6ES72211BH320XB0