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

销售西门子s7 200

供应松下PLC FP0-C32T FP0-C16T

西门子s7 200

成都/绵阳/德阳/攀枝花/自贡/广元宾/泸州/等全川西门子PLC

fp0 c32t ; fp0r c32t

FP0-C32T;FP0-C32CT松下FP0系列PLC

SIMATIC S7-300