The 6SL3520-0XN02-2AB0 is the 2.2 kW PROFINET G115D in the fanless FSB frame — Ethernet-based drive control with PROFIsafe at the exact power level where the G115D transitions from the FSA to the FSB enclosure. It delivers 5.9 A rated (11.8 A overload) from a 380–480 V 3-phase supply, integrating PROFINET IO, PROFIsafe (STO at SIL 3 / PL e), and EtherNet/IP over a single cable.

2.2 kW PROFINET — Ethernet at the most common conveyor power rating

2.2 kW is the workhorse power rating for medium-duty conveyor segments: roller conveyors moving pallets or heavy totes, belt conveyors in packaging lines, and accumulation zones in distribution centers. The PROFINET AB0 variant at this power level brings Ethernet integration to what is arguably the highest-volume drive rating in logistics automation. Commissioning from TIA Portal uploads drive parameters over the network — no keypad needed per drive on a 30-drive conveyor line. The integrated 2-port PROFINET switch supports daisy-chain topology, reducing Ethernet switch ports and cabling. PROFIsafe delivers STO over the same cable — no discrete safety wiring per drive. And EtherNet/IP support means the same hardware works on Rockwell PLC architectures.

2.2 kW FSB fanless: why not FSA?

The FSA frame (380 × 216 × 129 mm) covers 0.37–1.5 kW with natural convection. At 2.2 kW, the output stage generates more heat than the smaller FSA enclosure can dissipate passively — the drive transitions to the FSB fanless frame (425 × 180 × 134 mm, 7.12 kg). The larger aluminum housing provides additional surface area for natural convection, keeping the drive fanless up to 3 kW. For the system designer, the 2.2 kW FSB is 45 mm taller and 2.2 kg heavier than the largest FSA — plan mounting points and mechanical support accordingly.

XN02 = XH22: interchangeable catalog generations

XN02 is the intermediate-generation catalog code; XH22 is the current designation. Both are the same 2.2 kW fanless FSB hardware — identical electrical ratings, enclosure dimensions, and communication interfaces. When ordering a replacement, XH22-2AB0 is the current-catalog equivalent.

Frequently Asked Questions

Does the PROFINET variant support daisy-chain Ethernet?

Yes. The G115D AB0 variant includes an integrated 2-port switch — connect drives in a line topology to reduce switch port count. MRP (Media Redundancy Protocol) ring topology is also supported for fault-tolerant networks.

Can this drive be used without a Siemens PLC?

Yes. The AB0 variant supports EtherNet/IP for Allen-Bradley / Rockwell environments, and standard PROFINET IO from any compliant controller. TIA Portal is recommended for commissioning but not required for runtime.

Is the 24 V DC supply still required?

Yes — all G115D variants require 24 V DC for control electronics. The fanless FSB draws 250–290 mA. Size the control panel 24 V supply accounting for all drives on the line.