| Basic order number | Name | Manufacturer |
|---|---|---|
| 6DD1684-0AH0 | SC7 - 10-core ribbon cable for Simadyn | Siemens |
| 6DD1642-0BC0 | Simadyn I/O module EA12 | Siemens |
| 6DD1681-0EA1 | SIMADYN D Digital Control System Interface board SU11 | Siemens |
| 6DD1681-0FG0 | SIMADYN D Digital Control System Interface board SU10 | Siemens |
| 6DD1606-3AC0 | Expansion Module IT41 | Siemens |
| 6DD1606-4AB0 | Expansion Module IT42 | Siemens |