Siemens SINAMICS G115D Converter AC Input 380-480V 6.2A Max Output Current 6SL3520-2XA21-1AA0

Siemens 6SL3520-2XA21-1AA0 Converter is a specialized industrial-grade AC power converter designed for integration with the SINAMICS G115D distributed drive system. It delivers robust and efficient power conversion for applications requiring input voltages from 380 volts up to 480 volts and is capable of handling maximum output currents of 6.2 amperes at high levels and 3.1 amperes at low levels.

This converter supports the SIMOGEAR 2KJ8 geared motors as well as three-phase asynchronous motors with IE3 efficiency ratings or high-efficiency synchronous reluctance motors rated IE4. Its design optimizes energy use and system reliability, making it suitable for demanding industrial environments such as horizontal conveyor systems requiring simple to sophisticated speed and vector control without the need for external encoder feedback.

The device boasts an integrated safety mechanism featuring a Safe Torque Off (STO) function, which is activated via a fail-safe digital input or PROFIsafe, ensuring operational safety compliance. Its modular construction allows for user-friendly installation, cabling, and commissioning, with a compact wall mount configuration that minimizes space and cooling requirements. Operating temperatures range from -30°C to 55°C, accommodating a wide spectrum of industrial climate conditions.

Measuring 129 mm in length, 156 mm in height, and 380 mm in width, the converter offers a compact footprint for efficient integration into existing machinery and systems. It complies with several international standards, including SEMI F47, UL, REACH, Low-Voltage Directive 2014/35/EC, KCC, EMC Directive 2014/30/EC, EAC, cUL, C-Tick RCM, and CE, underscoring its suitability for global industrial applications.

Designed for compatibility with SINAMICS G115D drive systems. Supports high-efficiency motor applications including IE3 and IE4 classes. Integrated safety features enhance operational reliability. Modular and compact design reduces installation time and space.

Wide operating temperature range supports diverse industrial environments. Meets extensive international safety and performance standards. Eliminates need for separate control cabinets, lowering overall system size and complexity.

This Siemens Converter is ideal for industrial manufacturing, automation, conveyor systems, and machinery requiring precise motor control with embedded safety functionalities. It offers engineers and system integrators a reliable, ready-to-use solution for integrating energy-efficient power conversion with advanced control capabilities.

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