These capabilities make the REX600 a reliable and flexible component for today's constantly evolving network needs. The REX600 integrates seamlessly with ABB's centralized and virtualized protection solutions, the SSC600 and SSC600 SW, as well as with ABB's Relion® protection relays, ensuring smooth and reliable deployment in digital substations. Designed for a wide range of applications, the REX600 offers freely configurable protection, control, and metering functions.
It complies with IEC 61850-9-2LE and IEC 61869-9 standards to ensure interoperability in digital substations, and the IEC 61869-13 merging unit standard, enabling flexible, multi-vendor system architectures based on open standards. The device also includes precise current-based fault passage indication, allowing for rapid fault location, which strengthens network resilience and enables faster service restoration.
Cybersecurity is a core feature of the REX600. The device incorporates secure boot, TLS encrypted communication, role-based access control, and detailed audit logging, in accordance with IEC 62443-4-1 and IEC 62443-4-2 standards for secure device development and security.
With its compact, DIN rail-mounted design, the REX600 reduces installation time, wiring, and engineering effort. It also enhances substation reliability by providing built-in backup protection, maintaining essential functions even if communication with a centralized device is temporarily interrupted.
