| 1SAP 224 200 R0001 | 
CI542-DP, PROFIBUSâ DP Bus Module with 8 DI, 8 DO and 8 DC | 
| 1SAP 424 200 R0001 | 
CI542-DP-XC, PROFIBUSâ Bus Module with 8 DI, 8 DO and 8 DC, XC version | 
| 1SAP 211 000 R0001 | 
TU509, Terminal Units for Bus Modules, screw-type terminal | 
| 1SAP 210 800 R0001 | 
TU510, Terminal Units for Bus Modules, spring terminals | 
| 1SAP 410 800 R0001 | 
TU510-XC, Terminal Units for Bus Modules, spring terminals,     XC-Version | 
| 1SAP 211 400 R0001 | 
TU517, Terminal Units for Bus Modules, screw-type terminal | 
| 1SAP 211 200 R0001 | 
TU518, Terminal Units for Bus Modules, spring terminals | 
| 1SAP 414 200 R0001 | 
TU518-XC, Terminal Units for Bus Modules, spring terminals,     XC-Version |