The SINAMICS G120X 6SL3230-3YE28-1UP0 is a 15 kW frequency converter in the FSC frame size, configured with DC terminals and an unfiltered output stage. It is designed for pump, fan, and compressor applications in water/wastewater, building technology, and HVAC sectors requiring reliable variable-speed control at 380–480 V 3 AC.

What does the 1UP0 suffix configuration mean?

The suffix 1UP0 decodes as: DC terminals present (1), unfiltered output with no integrated EMC filter (U), and the P-suffix variant (P). The P-suffix designates the standard catalog ordering channel — the default procurement path for this drive configuration. It is electrically identical to the F-suffix variant; the suffix letter reflects the ordering channel, not a hardware difference. DC terminals allow direct connection of a du/dt filter to protect motor windings on long cable runs.

When should I choose the P-suffix over the B-suffix?

The 1UP0 (P-suffix) omits the IOP-2 operator panel included on the 1UB0 (B-suffix). If commissioning is performed via a connected PLC or engineering software such as TIA Portal, the P-suffix variant eliminates the panel cost while delivering the same 15 kW drive performance. The P-suffix is the standard catalog entry point for this power and configuration — the F-suffix provides an alternative ordering route to the same hardware.