CRSU

The CRSU is a converter designed to facilitate communication between devices with an RS-485 interface and computers or other equipment using USB. It enables fast, secure integration of industrial, automation, control and monitoring systems, ensuring efficient data conversion without loss of quality.

With high reliability and immunity to electromagnetic interference, the CRSU is ideal for connecting serial equipment to PCs, laptops and servers, eliminating the need for native serial ports and providing a practical data communication solution for industrial and commercial environments. It supports all communication protocols based on RS485 (ANSI/TIA/EIA-485-A, two-wire) and optical fiber, making the network fully immune to electrical noise, electromagnetic induction, lightning and voltage surges, increasing data traffic reliability, communication speed and the distances between IEDs and the data server or supervisory control system (Scada).

The CRSU is built to strict quality standards and uses state-of-the-art electronic components (SMD). Its hardware is designed to withstand harsh operating conditions and can be installed directly in power substation panels. It meets the requirements for performance, withstand capability and reliability specified by IEC, DIN, IEEE and ABNT standards.