Download Siemens SIMATIC TIWAY 1 Specifications
Transcript
3–21 Network Design and Setup DL405 DCM as Master (continued) A Slaves: DL305 RS422 DCU B A B RS422 Master DL305 w/DCU Slave 7 10 11 12 13 GND +RTS –RTS +CTS –CTS 7 10 11 12 13 GND +RTS –RTS +CTS –CTS 14 15 16 17 +OUT –OUT –IN +IN 17 16 15 14 +IN –IN –OUT +OUT 22 23 24 25 +OUT –OUT –IN +IN 25 24 23 22 +IN –IN –OUT +OUT 25-pin Connector DL305 w/DCU 25-pin Connector Network Design and Setup Pin labeling conforms to the IBM DTE and DCE standards.