The SINAMICS G115D 6SL3520-0XL00-5AB0 is a 0.55 kW distributed frequency converter for small conveyor motors in SIMATIC-controlled production environments. Wall-mounted directly at the motor, it removes the drive cabinet and shortens wiring — optimized for short belts, roller conveyors, and transfer stations.

What Are the Power and Overload Ratings?

The 6SL3520-0XL00-5AB0 supplies 0.55 kW continuous at 3.4 A from a 380–480 V 3-phase mains. As the entry-level G115D FSA power rating, it targets the lightest conveyor sections. Overload rating is 150% for 57 seconds and 200% for 3 seconds. Motor compatibility includes SIMOGEAR 2KJ8 geared units up to frame size 132 in IE3 and IE4 efficiency classes.

What Are the Environmental and Installation Requirements?

IP65/IP66 and UL Type 4X allow installation directly in wet, dusty, and washdown production zones. The FSA enclosure is 380 × 216 × 129 mm. Operating temperature at full load is −30°C to +40°C, with derated capability to +55°C. Convection cooling means no fan maintenance over the drive's lifetime. An integrated C2 EMC filter ensures IEC 61800-3 industrial compliance.

How Does Control Integration Work?

PROFINET and EtherNet/IP communicate through an M12 port, with PROFIsafe providing SIL 3 STO. TIA Portal pre-engineered function blocks simplify SIMATIC S7 integration. The onboard web server handles wireless commissioning, while the SD card slot supports parameter cloning for fast device replacement.

Frequently Asked Questions

How does the G115D 0.55 kW compare to a traditional VFD in a control cabinet?

The G115D eliminates the control cabinet, cabinet cooling, and long shielded motor cable runs — reducing total installed cost for conveyor applications. It provides the same control functionality (V/f, vector, PROFINET, STO) as a comparable cabinet-mount SINAMICS drive in an IP65 package designed for direct machine mounting.

Can I use this drive for a pump or fan instead of a conveyor?

While the G115D is optimized for horizontal conveyor applications, its V/f and vector control modes are functionally suitable for pumps and fans. However, for dedicated pump/fan applications, Siemens offers the SINAMICS G120X with application-specific features such as pump cascading, dry-run protection, and flow/pressure PID control.

What field wiring options are available on the G115D?

The G115D offers multiple interconnection variants: glanded cable entry, QUICKON quick-connect terminals, and M12 circular connectors. Power and motor connections can be combined with daisy-chain networking for line-topology installations. Select the suffix code matching your site's preferred wiring method.