6RA7025-6DS22-0 6RA7025-6DV62-0 6RA7028-6DS22-0 6RA7028-6DV62-0 6RA7031-6DS22-0 6RA7031-6DV62-0 6RA7075-6DS22-0 6RA7075-6DV62-0 6RA7075-6DV62-0 6RA7075-6GS22-0 6RA7075-6GV62-0 6RA7078-6DS22-0 6RA7078-6DS22-0 6RA7078-6DV62-0 6RA7078-6DV62-0 6RA7081-6DS22-0 6RA7081-6DV62-0 6RA7081-6GV62-0 6RA7085-6DS22-0 6RA7085-6DV62-0 6RA7087-6DS22-0 6RA7087-6DV62-0 6RA7091-6DS22-0 6RA7091-6DV62-0 6RA7093-4DS22-0 6RA7093-4DV62-0 6RA7093-4DV62-0 6RA7095-4DS22-0 6RA7095-4DV62-0 6RA7095-4GV62-0 6RA7095-4GV62-0 西门子总线联接器，导轨电缆 价优 20针前连接器 3007 6ES7392-1AJ00 40针前连接器 3007 6ES7392-1AM00 DIN导轨 160mm 3007 6ES7390-1AB60 482.6mm 3007 6ES7390-1AE80 530mm 3007 6ES7390-1AF30 830mm 3007 6ES7390-1AJ30 530mm 300 6ES7195-GF30(热插拔导轨) Profibus总线连接器 90度角出线不带编程口 3007 6ES7972-OBA12 90度角出线带编程口 3007 6ES7972-OBB12 35度角出线不带编程口 3007 6ES7972-OBA41 35度角出线带编程口 3007 6ES7972-OBB41