The 6SL3520-0XN00-7AB0 is the PROFINET/EtherNet/IP variant of the SINAMICS G115D distributed drive platform in FSA frame. Rated at 0.75 kW with 4.4 A peak output, it powers mid-range conveyor sections with real-time Ethernet communication and integrated network safety.

What makes the PROFINET variant different from AS-Interface and I/O Control?

The three G115D electronic module variants share identical power hardware — the difference is in communication and safety architecture. The PROFINET variant (AB0 suffix) provides dual-protocol PROFINET and EtherNet/IP connectivity with full real-time capability, including PROFIsafe for functional safety over the network. This is the preferred choice for SIMATIC-controlled conveyor lines where drives integrate into the TIA Portal engineering framework. The AS-Interface variant (AF0) uses a simple two-wire AS-i bus with STO via hardwired F-DI. The I/O Control variant (AA0) uses terminal I/O with no fieldbus — for standalone or non-networked applications.

What motors can the G115D XN00 drive?

The drive is preconfigured for SIMOGEAR 2KJ8 geared motors in frame sizes 71–132, available in IE3 asynchronous or IE4 synchronous reluctance variants. Motor speed ranges from 300–1500 rpm or 300–3000 rpm depending on the motor selection. The integrated brake control supports 180 V DC electromechanical brakes up to 0.8 A or direct 380–480 V AC brake coils up to 1 A.

How does PROFIsafe work on the G115D?

On the PROFINET variant (AB0), Safe Torque Off (STO) can be activated either via the fail-safe digital inputs (F-DI) or through PROFIsafe over the PROFINET network — eliminating the need for dedicated safety wiring. The drive achieves SIL 2 (IEC 61508) and PL d Cat 3 (EN ISO 13849-1). PROFIsafe is not available on AS-Interface (AF0) or I/O Control (AA0) variants, which rely on F-DI hardwiring for STO.

Frequently Asked Questions

Can this drive operate without a control cabinet?

Yes. The G115D is designed for cabinet-free, wall-mounted installation directly on the machine frame. IP65 protection (plug-in connectors) or IP66 (cable gland entry) eliminates the need for a separate enclosure. The FSA frame measures 380 × 216 × 129 mm and uses natural convection cooling — no fan, no maintenance.

Does the PROFINET variant also support EtherNet/IP?

Yes. The PROFINET variant (AB0) is dual-protocol capable — it supports both PROFINET and EtherNet/IP on the same hardware. This makes it suitable for mixed-vendor automation environments where the control system may use either protocol.

What does the XN00 frame code indicate?

XN00 designates the FSA frame size covering 0.37–0.75 kW ratings with natural convection cooling. The frame hardware measures 380 × 216 × 129 mm — identical to XN01 (1.1 kW) in physical dimensions. The designation reflects the power class, not a physical difference.