| 6ES7963-1AA00-0AA0 | CP441的接口模块，RS232 |
| 6ES7963-2AA00-0AA0 | CP441的接口模块，TTY |
| 6ES7963-3AA00-0AA0 | CP441的接口模块，RS422/485 |
| 6ES7400-1TA01-0AA0 | UR1,18槽 |
| 6ES7400-1JA01-0AA0 | UR2,9槽 |
| 6ES7401-2TA01-0AA0 | CR2,18槽，分割 |
| 6ES7400-2JA00-0AA0 | CR2,2×9槽 |
| 6ES7403-1TA01-0AA0 | ER1,18槽，只能插信号模板 |
| 6ES7403-1JA01-0AA0 | ER2,9槽，只能插信号模版 |
| S7-400电源 | |
| 产品型号 | 描述 |
| 6ES7405-0DA02-0AA0 | PS405,24V DC;4A |
| 6ES7405-0KA02-0AA0 | PS405,10A,DC 24/48/60 |
| 6ES7405-0KR02-0AA0 | PS405,10A,支持冗余 |
| 6ES7405-0RA02-0AA0 | PS405,20A,槽宽 |
| 6ES7407-0DA02-0AA0 | PS407 AC 115/230V;4A |
| 6ES7407-0KA02-0AA0 | PS407 AC 115/230V;10A |
| 6ES7407-0KR02-0AA0 | PS407 AC 115/230V;10A支持冗余 |
| 6ES7407-0RA02-0AA0 | PS407,20A,宽槽 |
| S7-400 CPU | |
| 产品型号 | 描述 |
| 6ES7412-1XJ05-0AB0 | CPU412-1,288KB,75ns |
| 6ES7412-2XJ05-0AB0 | CPU412-2.512KB,75ns |
| 6ES7414-2XK05-0AB0 | CPU414-2,1MB,45ns |
| 6ES7414-3XM05-0AB0 | CPU414-3,2.8MB,45ns |
| 6ES7416-2XN05-0AB0 | CPU416-2,5.6MB,30ns |
| 6ES7416-3XR05-0AB0 | CPU416-3,11.2MB,30ns |
| 6ES7417-4XT05-0AB0 | CPU417-4,30MB,18ns |
