1P 6ES7155-6AA01-0BN0西门子IM155-6PN ST 6ES7155-6AAO1-OBNO ¥1500.00 1P 6SL3262-1AD01-0DA0西门子屏蔽端连接组件6SL32621AD010DA0 ¥750.00 1P 6GT2002-0LA00西门子RFID通信模块RF120C 6GT2002-0LA00现货 ¥1650.00 1P 6GT2002-0LA00西门子通讯模块RF120C 6GT2002-OLAOO现货 ¥1650.00 3RK1200-0CE02-0AA2西门子AS-i接口模块3RK12OO-OCEO2-OAA2 现货 ¥650.00 西门子直流调速器1P 6RA7078-6DV62-0AA0/6RA8075/6RA8028/6DS22 ¥12000.00