以下信息适用范围：MM420/430/440

英文手册下载

《MM440 Operating Instructions》                
https://support.automation.siemens.com/CN/view/en/24294529

《MM440 Parameter List》                       
https://support.automation.siemens.com/CN/view/en/23708204

《MM430 Operating Instructions》                     
https://support.automation.siemens.com/CN/view/en/24479264

《MM430 Parameter List》                          
https://support.automation.siemens.com/CN/view/en/24479411

《MM420 Operating Instructions》                   
https://support.automation.siemens.com/CN/view/en/24523400

《MM420 Parameter List》                       
https://support.automation.siemens.com/CN/view/en/24525275

《PROFIBUS Optional Board Operating Instructions》   
https://support.automation.siemens.com/CN/view/en/6586565

中文手册下载