6SL3546-0FB21-1FA0 SIEMENS Exclusive SINAMICS G120D Control Unit Original Brand New

6SL3546-0FB21-1FA0 SIEMENS Exclusive SINAMICS G120D Control Unit Original Brand New

The SIEMENS 6SL3546-0FB21-1FA0 SINAMICS G120D Control Unit CU250D-2 PN-F is a high-performance decentralized drive controller engineered to deliver flexible motion control in industrial applications. Designed with integrated PROFINET communication and Safety Integrated functionality, this control unit is an essential solution for environments that require reliable performance, robust protection, and advanced positioning capabilities. Featuring Enhanced Positioning (EPOS), the unit provides precise motion control suitable for a wide range of automation tasks.

With 6 digital inputs, 3 fail-safe digital inputs, 2 digital outputs, and 1 fail-safe digital output, the device ensures efficient and safe system integration. In addition, it includes 2 analog inputs, a USB interface, as well as SD/MMC card support for simplified configuration and data storage. The built-in HTL and SSI encoder interfaces expand its capability for precise feedback and synchronization across demanding automation processes. The compact design with a high degree of protection (IP65) makes this unit suitable for installation in harsh environments without additional enclosures.

Overview

As part of the SINAMICS G120D drive family, the CU250D-2 PN-F provides decentralized drive control mounted close to the motor. This reduces cabling complexity while ensuring high efficiency. The integrated Safety Integrated functions allow safe stop and monitoring features that comply with strict industrial standards. Combined with PROFINET communication, the controller guarantees seamless integration with modern industrial networks.

Design

Built for ambient temperatures ranging from -10 to +50 °C, the 6SL3546-0FB21-1FA0 offers reliability in a wide variety of production environments. Its modular design allows easy replacement, configuration, and maintenance. The rugged construction makes it highly resistant to dust and water, ensuring long service life and dependable performance in industrial automation applications.

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Data Sheet (PDF)

Product Code: 6SL3546-0FB21-1FA0

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