The SINAMICS G115D 6SL3520-0XL01-1AA0 is a 1.1 kW wall-mounted distributed frequency converter purpose-built for horizontal conveyor drive tasks in SIMATIC automation environments. Mounting directly at the motor eliminates control cabinet space and simplifies cabling compared to centralized drive architectures.

What Are the Power and Overload Ratings?

The 6SL3520-0XL01-1AA0 provides 1.1 kW continuous output at 6.2 A from a 380–480 V 3-phase supply. Overload performance is rated at 150% for 57 seconds and 200% for 3 seconds, accommodating conveyor startup surges. It pairs with SIMOGEAR 2KJ8 geared motors up to frame size 132 across IE3 asynchronous and IE4 synchronous reluctance types.

What Are the Installation Requirements?

Rated IP65/IP66 and UL Type 4X, the G115D installs directly on the machine frame or wall without a protective enclosure — suitable for wet, dusty, and washdown production areas. The FSA frame measures 380 × 216 × 129 mm. Operating range spans −30°C to +40°C at full load, extending to +55°C with output derating. An integrated C2 EMC filter ensures compliance with IEC 61800-3 for industrial environments.

How Does Control and Commissioning Work?

The drive communicates via PROFINET and EtherNet/IP through an M12 interface. PROFIsafe delivers STO over the same fieldbus. TIA Portal preconfigured function blocks accelerate SIMATIC S7 integration. Wireless commissioning via the web server module and SD card parameter backup streamline device replacement without re-engineering.

Frequently Asked Questions

What distinguishes the -AA0, -AB0, and -AF0 suffix variants?

These suffix codes identify the interconnection and interface configuration of the G115D. Variants differ by connector type (glanded entry, QUICKON, or M12 plug), with or without daisy-chain networking, and integrated 24 V DC control supply option. Consult the Siemens G115D operating instructions for the exact configuration matrix for your application.

Can multiple G115D drives share a single PROFINET network?

Yes — multiple G115D drives connect to the same PROFINET network via standard M12 switches or daisy-chain variants. Each drive appears as a separate IO device in the TIA Portal project, with topology detection simplifying network configuration.

Is an external braking resistor required?

An external braking resistor is needed only when the application involves frequent or rapid deceleration of high-inertia loads that exceeds the built-in braking chopper's dissipation capacity. For most constant-speed conveyor applications, the integrated chopper with modest regenerative energy is sufficient.