摘  要：本文詳細描述 CMDF7 以太網(wǎng)系列產(chǎn)品應用于西門子  S7-200，S7-1200 PLC 數(shù)據(jù)采集控制系統(tǒng)，配合 PLC 系統(tǒng)設計靈活配置，使整個系統(tǒng)高可靠、成本低、 功能強、智能化！ 關鍵詞：CMDF7      PLC     以太網(wǎng) Abstract: In this paper, a detailed description CMDF7 Ethernet series products used in the control system of Siemens S7-200, s7-1200 PLC data acquisition, with the PLC system design of flexible configuration, the system with high reliability,[登陸后可查看全文]