Product Specifications
- Brand
- Siemens
- Part Number
- 6SL3520-2XB41-1AF0
- Type
- Distributed Wall-Mounted Frequency Converter
- Series
- SINAMICS G115D
- Rated Power
- 1.1 kW
- Supply Voltage
- 3AC 380–480 V
- Output Current
- 6.2 A (200% 3 s overload)
- Communication
- PROFINET, EtherNet/IP, PROFIsafe
- Protection Rating
- IP65/IP66
- Frame Size
- FSA (380 × 156 × 129 mm)
- Cooling
- Natural Convection
Product Description
The SINAMICS G115D 6SL3520-2XB41-1AF0 is the PROFINET variant at 1.1 kW — the entry power level for the 2XB B-connector series in the G115D wall-mounted family. It carries an NCNR (Not Suitable for New Designs) status. In the compact FSA enclosure (380 × 156 × 129 mm), it delivers 3.1 A HO rated continuous output with full PROFINET and PROFIsafe capability over M12 D-coded connectors.
What does 1.1 kW cover in conveyor applications?
At 1.1 kW with 6.2 A overload peak, this drive suits light conveyor zones: short belt sections, small roller beds, diverters, and indexing stations. The rated 3.1 A HO continuous current drives a standard IE3 1.1 kW asynchronous motor or an IE4 synchronous reluctance motor. Combined with the integrated C2 EMC filter and braking chopper, no external components are needed for a complete conveyor drive node.
What is the B-connector ecosystem at 1.1 kW?
The 2XB series uses the B-connector system for power and I/O wiring — a single hybrid connector carrying 3-phase AC input, motor output, and 24 V DC control supply. At 1.1 kW FSA, the B-connector keeps the drive's wiring interface compact and pre-assembled, reducing on-site installation time. The AF0 PROFINET variant adds M12 data connectors alongside the B-connector, so power and communication enter through standardized plug-in interfaces.
How does it compare to the I/O variant at 1.1 kW?
The AF0 and AB0 share the identical 1.1 kW FSA power stage and B-connector system. The AF0 replaces the AB0's hardwired terminals with M12 PROFINET ports — same motor performance, different control architecture. For light conveyor zones on a PROFINET line, the AF0 variant integrates each drive as a network node without discrete I/O wiring.
Related Products
Resources & Documentation
Siemens 6SL3520-2XB41-1AF0 | SINAMICS G115D 1.1 kW FSA Drive with PROFINET
Product Specifications
- Brand
- Siemens
- Part Number
- 6SL3520-2XB41-1AF0
- Type
- Distributed Wall-Mounted Frequency Converter
- Series
- SINAMICS G115D
- Rated Power
- 1.1 kW
- Supply Voltage
- 3AC 380–480 V
- Output Current
- 6.2 A (200% 3 s overload)
- Communication
- PROFINET, EtherNet/IP, PROFIsafe
- Protection Rating
- IP65/IP66
- Frame Size
- FSA (380 × 156 × 129 mm)
- Cooling
- Natural Convection








