At 0.37 kW (1.3 A rated, 2.6 A overload), the 6SL3520-0XA20-3AA0 is where the G115D's "one platform, many codes" architecture becomes most visible. The 0XA20-3AA0, 0XA60-3AA0, and 1XE40-3AB0 are three different part numbers for the same 0.37 kW FSA drive — the differences are commercial (catalog system, regional channel, frame contract), not technical.

How many parallel catalog systems does the G115D actually have?

Through cumulative processing, we have identified at least five parallel commercial code families for the same G115D hardware: 0XA6x, 0XA2x (including 0XA20/0XA21 sub-series), 0XA0x (0XA05/0XA07), 1XE, 0XE, and 2XE. The first three (0XA6x, 0XA2x, 0XA0x) appear to be purely commercial catalog variants — same gland-type entry, same IP66, same C2 filter, same PROFINET interface. The 0XE/1XE/2XE codes add a functional dimension (basic gland, gland+C2, connector daisy-chain respectively). For the end user and the commissioning engineer, the drive on the wall behaves identically regardless of which code system it was ordered under. From the 0.37 kW FSA to the 7.5 kW FSC, the TIA Portal integration, parameter set, and diagnostic interface are constant across all catalog code systems.

Key specifications

The drive operates from a 3 AC 380–480 V supply (45–66 Hz) with an output frequency range of 0–550 Hz. High-overload capability delivers 200% for 3 seconds and 150% for 57 seconds. The 350 Ω integrated braking resistor (10 W continuous) supports dynamic braking. Integrated PROFINET and Ethernet IP interfaces connect directly to SIMATIC controllers. The built-in C2 RFI filter meets EN 61800-3 Category C2 conducted emission limits.