Hypertherm machine interface cables are for connecting the serial interface port to CNC controllers on Powermax65®/85/105/125 and Powermax65/85/105 SYNC™ models.
| Item | Description |
| 223236 | RS-485 to unterminated 25′ (7.6 m) |
| 223237 | RS-485 to unterminated 50′ (15.2 m) |
| 223239 | RS-485 to 9-pin D-sub connector 25′ (7.6 m) |
| 223240 | RS-485 to 9-pin D-sub connector 50′ (15.2 m) |