| SI-Profinet fieldbus option module | | €328.50/piece |
| SI-I/O option module for additional I/O | | €193.50/piece |
| UNIM-15Way 15-pin screw-terminal connector for encoder connection | | €40.50/piece |
| SI-Ethernet fieldbus option module | | €261.00/piece |
| SI-Profibus fieldbus option module | | €247.50/piece |
| SI-DeviceNet fieldbus option module | | €189.00/piece |
| SI-CANOpen fieldbus option module | | €189.00/piece |
| Digistart-Profibus | | €292.50/piece |
| SI-Application plus | | €360.00/piece |
| SI-MCi200 | | €270.00/piece |
| SI-Universal encoder | | €306.00/piece |
| SI-MCi210 | | €360.00/piece |
| SI-EtherCAT fieldbus option module | | €328.50/piece |
| AI-485 24 V adapter - Modbus RTU with 24 V backup supply | | €27.00/piece |
| Digitax HD M750-012-00040 | | €1,570.50/piece |
| SI - Optiemodule mounting kit | | €18.00/piece |
| Optiemoduul - KI Compact 485 adapter | | €94.50/piece |
| Optiemoduul SI - Applications Compact Digitax HD | | €360.00/piece |