The SINAMICS G120X 6SL3230-3YE28-1AP0 is a 15 kW frequency converter in the FSC frame size, combining an integrated Category C2 EMC filter and DC terminals for du/dt filter connection. 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 1AP0 suffix configuration mean?

The suffix 1AP0 decodes as: DC terminals present (1), integrated Category C2 EMC filter (A), 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 (1AF0) variant; the suffix letter reflects the ordering channel, not a hardware difference. The integrated C2 filter provides conducted emissions compliance for industrial environments, and the DC terminals enable direct connection of a du/dt filter for motor winding protection on long cable runs.

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

The 1AP0 (P-suffix) omits the IOP-2 operator panel included on the 1AB0 (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 C2-filtered drive with DC terminals. The P-suffix is the standard catalog entry point — the F-suffix provides an alternative ordering route to the same hardware.