6ES7357-4BH03-3AE0 FM357-2XL 系統(tǒng)固件單獨(dú)許可證SIMATIC S7-300,FIRMWARE LXINCL. CONFIG. PACKAGE FORFM357-2, FOR POSITIONINGAND PATH CONTROL OFSTEPPER AND SERVO MOTORS,FORM OF DELIVERY:MEMORY CARD AND CD