PCU 50.3 industrial PC that runs the HMI Advanced / Operate user interface behind the operator panel. Drive imaged to a clean state, fan and PSU serviced.
| Compatible systems | Sinumerik 840D, Sinumerik 840D sl |
| Condition | Used — pulled from a working machine, tested before dispatch |
| Warranty | 30 days functional |
| Lead time | Ships in 3–5 business days |
| Weight | ~4.5 kg |
| Function | HMI panel control unit |
| Interfaces | Ethernet, USB, PROFIBUS DP |
| Service | New fan, drive re-imaged |