The 6SL3520-0XL02-2AA0 is the standard I/O variant at the 2.2 kW power tier — the most commonly selected G115D configuration for small conveyors that need a few local sensors without the cost of the full-featured model. It delivers 11.8 A at 480 V 3-phase in the same 425 × 240 × 134 mm FSB IP65/66 enclosure, with additional on-board digital I/O compared to the basic variant for localized sensor integration.

What is the typical application profile for the standard 2.2 kW G115D?

The standard (-0AA0) variant at 2.2 kW fits the broad middle ground of conveyor applications: roller conveyors with an infeed and outfeed photoelectric sensor per zone, belt conveyors with a local jam-detection limit switch, or transfer units where the drive controls a diverter solenoid directly via on-board digital outputs. These applications need a modest number of local I/O points — too many to route every signal back to the remote I/O block economically, but not enough to justify the analog inputs of the full-featured variant.

How does PROFINET device replacement work if a standard drive fails?

The G115D supports PROFINET device replacement without removable media — the replacement drive receives its device name and configuration automatically from the IO controller (typically a SIMATIC S7 PLC). The maintenance procedure is: mechanically swap the drive, connect the same PROFINET and power cables, and the PLC reprovisions it. No engineering tool is needed at the drive location. This applies to all G115D suffix variants.

Frequently Asked Questions

Can the standard 2.2 kW variant operate with a 240 V single-phase supply?

No. The G115D 6SL3520-0XL series requires a 3-phase 380–480 V AC supply. For single-phase or 240 V applications, a different SINAMICS drive family is required.

Is natural convection cooling sufficient for continuous operation at 40 °C ambient?

Yes. The FSB-frame G115D is rated for continuous operation at up to +40 °C ambient with natural convection — no fan is required. The IP65/66 sealed enclosure and aluminum heatsink dissipate heat passively to the surrounding air. The drive automatically derates above 40 °C up to the +55 °C absolute maximum.