NCU 573.5 numerical control unit for Sinumerik 840D systems, the top of the 573 range for multi-channel and multi-axis machines. Sealed stock with the PCMCIA slot unused.
| Compatible systems | Sinumerik 840D, Simodrive 611 |
| Condition | New — factory sealed |
| Warranty | 90 days functional |
| Lead time | Ships in 3–5 business days |
| Weight | ~2.4 kg |
| Axes / spindles | Up to 31 axes |
| Channels | Up to 10 |
| PLC | Integrated S7-300 CPU |
| Bus | Drive bus to Simodrive 611D |