ABB RXHL411 Relay Module 1MRK001894-AA – Technical Overview and Application Insights
The ABB RXHL411 Relay Module 1MRK001894-AA is a high-performance, industrial-grade protection relay designed for advanced control and monitoring in demanding electrical systems. This module operates as a key component within ABB’s modular substation automation product lines. It is widely used in power distribution, transmission systems, and heavy industrial plants. The RXHL411 is built with precision signal processing capabilities, providing fast and reliable response for overcurrent, undervoltage, and protection logic applications. Its design ensures robust electromagnetic compatibility and withstands strong electrical noise, which is common in high-voltage environments.
This relay module features flexible configuration settings, allowing engineers to customize protection schemes based on real-world conditions. It supports digital and analog input signals, and outputs can be controlled through relay contacts. With clear status indicators and diagnostic functions, the RXHL411 helps maintenance teams detect faults quickly. The module is DIN-rail or rack-mounted and integrates seamlessly into ABB’s existing protection relay systems. It also supports IEC 61850 protocol, which ensures secure communication with SCADA and substation automation networks. Its temperature resistance and compact footprint make it ideal for remote installations or in panel-based control systems.
Zhangzhou Fengyun Electric Equipment Co., Ltd. specializes in distributing industrial automation equipment and has strong capabilities in both domestic and international trade. The company offers reliable sourcing, fast delivery, and professional after-sales service. It focuses on European and American control system brands, covering industries such as energy, manufacturing, marine, and petrochemicals. The company’s product catalog includes over 30 major global brands like ABB, GE, EMERSON, HIMA, and TRICONEX. Customers can consult with Sales Engineer Amy (Tel: 15359029662, Email: geabbamy@gmail.com) for quotations, technical details, or purchasing assistance.
Fengyun Electric provides excellent after-sales service, including technical support, warranty handling, and professional consultation. They aim to deliver more than just products—they provide complete automation solutions. The company recommends reliable components from globally trusted brands, such as:
ABB, ALLEN-BRADLEY, ALSTOM, B&R, BENTLY, EATON, ELAU, EMERSON, EPRO, FOXBORO, GE, HIMA, HITACHI, HONEYWELL, ICS TRIPLEX, KOLLMORGEN, Marine controller, METSO VALMET, MOLEX, MOTOROLA, NI, PROSOFT, RELIANCE, REXROTH, SCHNEIDER, TOSHIBA, TRICONEX, VIBRO-METER, WOODWARD, YOKOGAWA, ZYGO. For full product access and support, please visit www.fy-module.com, browse products at fy-module.com/product, or contact the team directly via fy-module.com/contact.
