Rutronik introduces DIN-rail power supply modules

Rutronik has recently broadened its industrial product range by introducing a modular set of power and protection components specifically designed for 24 V industrial systems. Developed by RECOM, the RACPRO1 series integrates power supplies, electronic fuses, and redundancy modules into a unified architecture tailored for automation environments. This development is particularly significant for professionals in the industrial control and automation sector, as it signifies a concerted effort to streamline power design processes while upholding reliability standards in the face of expanding distributed systems.

The RACPRO1 series adopts a modular approach to 24 V power architecture, offering system designers the flexibility to customize power setups based on the size and complexity of the application. By combining DIN-rail power supplies with protection and redundancy elements, the series caters to a wide range of needs, from compact control cabinets to extensive production systems. The lineup includes two primary power supply variants: the single-phase RACPRO1-S models, ideal for space-constrained or decentralized installations, and the three-phase RACPRO1-T versions, which come equipped with monitoring and diagnostic features to enhance maintenance and system visibility.

Going beyond power conversion, the RACPRO1 series incorporates protection mechanisms at the load level. The RACPRO1-4SP electronic fuse, with its four independently protected channels, enables selective shutdown in the event of faults, thereby preventing a localized failure from cascading and impacting the entire system. This aspect is particularly crucial in distributed automation setups where system integrity is paramount.

Redundancy modules play a vital role in the architecture, enabling two DIN-rail power supply units to function in parallel. In normal operating conditions, the load is distributed between the units. However, if one supply malfunctions, the second unit seamlessly takes over to ensure uninterrupted output, supporting continuous operation in critical applications. This redundancy feature is increasingly essential in industrial settings where downtime can result in significant financial losses.

The ability to combine redundancy with selective protection underscores a broader industry trend towards establishing more robust power infrastructures in automation and machine control. The applications of the RACPRO1 series span various sectors, including robotics, industrial control systems, test equipment, and building automation. These are domains where stable 24 VDC power is a fundamental requirement, but where the demand for enhanced system complexity and uptime performance continues to grow.