6SE6440-2UC12-5AA1
6SE6440-2UC13-7AA1
6SE6440-2UC15-5AA1
6SE6440-2UC17-5AA1
6SE6440-2UC21-1BA1
6SE6440-2UC21-5BA1
6SE6440-2UC22-2BA1
6SE6440-2UC23-0CA1
6SE6440-2UC24-0CA1
6SE6440-2UC25-5CA1
6SE6440-2UC27-5DA1
6SE6440-2UC31-1DA1
6SE6440-2UC31-5DA1
6SE6440-2UC31-8EA1
6SE6440-2UC32-2EA1
6SE6440-2UC33-0FA1
6SE6440-2UC33-7FA1
6SE6440-2UC34-5FA1
6SE6440-2UD13-7AA1
6SE6440-2UD15-5AA1
6SE6440-2UD17-5AA1
6SE6440-2UD21-1AA1
6SE6440-2UD21-5AA1
6SE6440-2UD22-2BA1
6SE6440-2UD23-0BA1
6SE6440-2UD24-0BA1
6SE6440-2UD25-5CA1
6SE6440-2UD27-5CA1
西门子工控机6AG4104、6AG4011、6ES7643、6ES7647、6AV780、6AV787、6AV781、6AV77、6AG4040、6AV784、6AG710等
西门子交换机6GK5414、6GK5408、6GK5491、6GK5204、6GK5208、6GK5104、6GK5108、6GK5202等
现货工控机型号：
RACK PC547B 6AG4104-0CA01-0XX5
RACK PC847B 6ES7643-8GG00-0XX5
BOX 627B 6ES7647-6BB15-0BA0
BOX 627B 6ES7647-6BD05-0AX0
BOX 627B 6ES7647-6BB15-0BA0
PANEL PC677B 6AV7872-0HA10-1AA0
PANEL PC677B 6AV7870-0HA10-1AA0
PANEL PC677B 6AV7870-0HA10-0AA0
PANEL PC677B 6AV7800-0BA21-1AA0
现货交换机型号：
6GK50050BA001AA3
6GK51042BB002AA3
6GK51080BA002AA3
6GK51122BB002AA3
6GK52022BB002BA3
6GK52040BA002BA3
6GK52042BB002AA3
6GK52042BB102AA3
6GK52080BA002AA3
6GK52080BA102AA3
6GK54082FD002AA2
6GK54143FC002AA2
6AG10111AC001AA0
6AG10111BC000AA0
3TF32110XC2
3TF32110XD0
3TF32110XD2
3TF32110XE0
3TF32110XF0
3TF32110XG0
3TF32110XG1
3TF32110XG2
3TF32110XH0
3TF32110XJ1
3TF32110XJ2
3TF32110XK1
3TF32110XK2
3TF32110XL0
3TF32110XL1
3TF32110XL2
3TF32110XM0
3TF32110XM1
3TF32110XM2
3TF32110XN1
3TF32110XN2
3TF32110XP0
3TF32110XP1
3TF32110XP2
3TF32110XQ0
3TF32110XQ2