The Siemens 6SL3520-0XD00-3AF0 is the absolute smallest power rating in the SINAMICS G115D wall-mounted distributed drive family — 0.37 kW (0.5 hp) with PROFINET/EtherNet/IP communication in the 0XD connector configuration. With 1.3 A rated output (High Overload) and a 380–480 V 3-phase supply, it brings full networked drive functionality — cyclic process data, remote diagnostics, PROFIsafe SIL 2 safety, and conveyor technology function blocks — to the very lightest conveyor sections: mini belt turns, small diverters, and singulation gates.

Why PROFINET at 0.37 kW?

Integrating every conveyor section — regardless of size — into the same PROFINET network creates a unified engineering and diagnostic environment. A 0.37 kW diverter appears in TIA Portal alongside the 7.5 kW main conveyor with identical parameter structure, diagnostic buffer, and function blocks. Safety signals for the smallest section travel on the same bus cable. The alternative — running hardwired I/O to the smallest sections while networking the larger ones — creates two maintenance workflows, two sets of troubleshooting procedures, and two spare-parts philosophies. PROFINET everywhere eliminates that split, and the marginal cost of the PROFINET variant over I/O Control at this power level is the smallest in the G115D range.

What motor types are supported?

The drive supports IE3 asynchronous motors, IE4 synchronous reluctance motors, and SIMOGEAR geared motor combinations up to 0.37 kW. Control modes: V/f, V/f with FCC, sensorless vector control. Output frequency: 0–550 Hz (V/f), 0–240 Hz (vector). Overload: 200% (2.6 A) for 3 seconds. Integrated 180 V DC brake control. FSA frame: 380 × 156 × 129 mm, natural convection cooling, IP66 / UL Type 4X.

Frequently Asked Questions

Is 0.37 kW too small for industrial conveyor duty?

Not for the right application. A 0.37 kW (0.5 hp) motor can drive a small belt section, diverter wheel, or singulation gate that handles lightweight packages in e-commerce or pharmaceutical material handling. The key sizing question is not whether 0.37 kW is enough in absolute terms, but whether the specific conveyor section's steady-state load and starting torque fall within the drive's 1.3 A continuous / 2.6 A peak envelope. For sections that start under load or handle variable package weights, the 0.55 kW (1.7 A) or 0.75 kW (2.2 A) variant provides additional headroom in the same FSA mechanical footprint.

Does the 0XD connector affect PROFINET functionality?

No. The PROFINET interface is independent of the power connector type. The 0XD designation (position 10 = D) refers to the power and I/O connector configuration, not the fieldbus port. PROFINET communication, PROFIsafe safety, and conveyor technology functions operate identically on all G115D connector variants.