| 6GK50041BD001AB2 |
| 6GK50041BF001AB2 |
| 6GK50050BA001CA3 |
| 6GK50050BA101AA3 |
| 6GK51042BB002AA3 |
| 6GK51080BA002AC2 |
| 6GK51160BA002AC2 |
| 6GK52040BA002AF2 |
| 6GK52042BB102AA3 |
| 6GK52042BC102AA3 |
| 6GK52061BB102AA3 |
| 6GK52080BA102AA3 |
| 6GK52122BB002AA3 |
| 6GK52122BC002AA3 |
| 6GK52160BA002AA3 |
| 6GK53042BD002AA3 |
| 6GK54164GS002AM2 |
| 6GK54922AM008AA2 |
以上交换机型号***现货，欢迎咨询
西门子PLC，S7-200***ART，S7-200CN，S7-300，S7-1200，S7-1500，S7-400
西门子工控机，6AG4104,6AG4131,6AG4112,6AG4114,6AG4022,6ES7647,6AG4141
6AG4140,6AG4132,6***7230,6***7881,6***7251,6***7250,6***7882,6AG4141，
6***7260,6***7240，6***7241,6***7861,6***7863
西门子交换机 6GK51,6GK52,6GK53,6GK54,6GK55
西门子楼宇阀门