Quick answer: The Siemens SINAMICS G120 CU230P-2 HVAC (order code 6SL3243-0BB30-1HA0) is a HVAC-optimised control unit for the modular G120 drive system. Optimised for pumps, fans, compressors. Includes HVAC-specific application functions.
| Model | CU230P-2 HVAC |
| Order Code | 6SL3243-0BB30-1HA0 |
| Description | HVAC-optimised control unit |
| Communication | PROFIBUS DP + BACnet/Modbus |
| Safety Functions | STO — SIL 2 / PLd (basic) |
| Compatible Power Modules | G120 PM240-2, PM230, PM250, PM260, PM330 |
| Programming | STARTER software, SCOUT NX, or TIA Portal Drive Library |