产品样本

http://www.ad.siemens.com.cn/download/HTML/Download.aspx?DocId=6726&loginID=&srno=&sendtime=&ftype=cn 

系统手册

https://support.industry.siemens.com/cs/attachments/109745610/s7-200_SMART_system_manual_zh-CHS.pdf?download=true 

CE认证

https://assets.new.siemens.com/siemens/assets/api/uuid:a49d8c66-ddbe-4dbc-8ff8-1552405080db/ce-s7-200-smart-c4-06-2021-d-e.pdf 

编程软件

https://w2.siemens.com.cn/download/smart200/STEP7%20MicroWIN%20SMART%20V2.6.Zip 

使用宝典

https://support.industry.siemens.com/cs/attachments/76488152/S7-200_SMART_PLUS_2.5.zip