6RA2828-6DS21-0，西门子调速变频

6RA2825-6DS21-0，西门子伺服模块

6RA2832-6DV61-0，西门子伺服模块

6RA2825-6DV61-0，西门子变频模块

6RA2877-6DS21-0，变频调速

6RA2875-6DS21-0，西门子调速

6RA2831-6DS21-0,变频调速

6AR2881-6DV61-0 调速器代理

6SE6440-2UD37-5FB1 西门子变频器代理

6SE7032-7ES87-2DC0 6SE7031-8ES87-0FA1

6SE7090-0XX84-0FE0 西门子变频器附件

6SE7021-6ES87-2DA1 6SE7024-1EB85-0AA0

6SE7041-8EK85-1AA0 6SE7028-6EC85-0AA0

6SE7041-8EK85-0AA0 6SE7031-7EE85-0AA0

6SE7034-6EE85-0AA0 6SE7032-7EE85-0AA0

6SN1145-1AA01-0AA2 6SN1145-1BA01-0DA1

6FC5103-0AB01-0AA2 6FC5357-0BB22-0AE0

6SL3120-2TE13-0AA3 6SL3120-2TE21-8AA3

6SN1123-1AA00-0JA1 6SN1123-1AB00-0AA1

6SN1123-1AA00-0LA3 6SN1118-0DM11-0AA1

6SN1123-1AA00-0LA3 6SN1123-1AA01-0FA1

6SN1123-1AB00-0AA1 6SN1118-0DG22-0AA1

6SN1123-1AB00-0AA1 6SN1118-0DG22-0AA1

6SE7027-2ED84-1HF3 6SE7038-2EH85-0AA0