ABB RTAC-01 OPTIONSP KIT Protection Relay Upgrade Kit

Description

RTAC-01 OPTIONSP KIT

The ABB RTAC-01 OPTIONSP KIT is a comprehensive upgrade package designed specifically to enhance the communication capabilities and functional performance of selected ABB Relion® protection relays, including popular models like the ABB RET650 and ABB REU615 HBUAEAADANB6ANN1XG. As a critical enhancement tool in power system modernization, it extends relay functionality by adding advanced communication interfaces, increasing processing capacity, and enabling support for new protocols and industry standards—eliminating the need for full relay replacement when upgrading system capabilities.

RTAC-01 OPTIONSP KIT

This upgrade kit integrates seamlessly with compatible Relion® relays, transforming their communication architecture while retaining core protection functions and existing wiring configurations. Its modular design supports both incremental upgrades (such as adding specific protocols) and comprehensive enhancements (including expanded memory and processing power), making it suitable for both targeted improvements and full functionality boosts. What makes the ABB RTAC-01 OPTIONSP KIT particularly valuable is its ability to extend the lifecycle of existing protection relays, delaying capital expenditures while ensuring compliance with current and emerging automation standards.

RTAC-01 OPTIONSP KIT

Main features and advantages:

The ABB RTAC-01 OPTIONSP KIT delivers significant functionality enhancements through a combination of hardware components and software upgrades that work in tandem with compatible Relion® relays. The kit includes a high-performance communication processor that adds multi-protocol support, enabling relays to communicate simultaneously with legacy systems using protocols like Modbus and modern digital substations utilizing IEC 61850 Ed. 2. It also features enhanced security features, including encrypted communication channels and access control mechanisms, addressing modern cybersecurity requirements in critical power infrastructure.

Hardware highlights include a compact, ruggedized module that withstands the same harsh operating environments as the host relays, with an operating temperature range of -25°C to +70°C. The kit includes all necessary mounting hardware, interface cables, and firmware components for straightforward integration, ensuring minimal downtime during installation. Its low-power design ensures compatibility with existing relay power supplies, while LED status indicators provide clear visual feedback on communication status and upgrade functionality.

RTAC-01 OPTIONSP KIT

Application areas:

In modern power system automation, the ability to adapt protection relays to evolving network requirements and integrate with advanced communication protocols is essential for maintaining operational efficiency and future-proofing infrastructure. Substation operators and system integrators often face challenges when existing protection relays require enhanced communication capabilities, additional processing power, or support for new industry standards—especially in retrofit projects where replacing entire relays would be costly and disruptive. Whether upgrading communication protocols in utility substations, adding advanced time synchronization in renewable energy plants, or enabling secure remote access in industrial power networks, engineers need flexible upgrade solutions that extend the capabilities of existing protection systems without full replacement.

This is where the ABB RTAC-01 OPTIONSP KIT excels, serving as a dedicated upgrade package for enhancing the functionality of ABB’s Relion® protection relays in power system applications. In transmission substations, it equips existing relays with advanced Ethernet communication capabilities, enabling seamless integration with modern SCADA and substation automation systems. In industrial facilities, it adds secure remote access features, allowing engineers to monitor and configure relays without on-site visits. Used in power system upgrades for years, the ABB RTAC-01 OPTIONSP KIT has proven its value in applications requiring protocol expansion, performance enhancement, and compliance with evolving industry standards, making it a trusted choice for utilities, industrial operators, and system integrators worldwide.

RTAC-01 OPTIONSP KIT

Related products:

ABB RET650 – Line protection relay that gains enhanced communication capabilities with the ABB RTAC-01 OPTIONSP KIT.

ABB REU615 HBUAEAADANB6ANN1XG – Secondary substation relay commonly upgraded using the ABB RTAC-01 OPTIONSP KIT for expanded IEC 61850 functionality.

ABB RMIO-01C – Remote I/O module that integrates seamlessly with relays upgraded via the ABB RTAC-01 OPTIONSP KIT.

ABB SPACOM S200 – Communication gateway that works with the ABB RTAC-01 OPTIONSP KIT to connect to legacy SCADA systems.

ABB HMI60.1 – Operator panel that benefits from enhanced data exchange when paired with relays upgraded using the ABB RTAC-01 OPTIONSP KIT.

ABB PSE600 – Power supply unit that supports stable operation of relays upgraded with the ABB RTAC-01 OPTIONSP KIT.

ABB RLM01 – Auxiliary relay module that leverages improved communication from the ABB RTAC-01 OPTIONSP KIT for enhanced interlocking.

ABB CMU800 – Circuit breaker monitor that achieves faster data transmission when connected to relays with the ABB RTAC-01 OPTIONSP KIT.

Installation and maintenance:

Before installing the ABB RTAC-01 OPTIONSP KIT, ensure the host relay is powered down and isolated from all power sources and communication networks to prevent damage. Verify that the host relay model and firmware version are compatible with the upgrade kit using ABB’s compatibility matrix. Clean the relay’s internal mounting area and check for any debris that could interfere with the module’s connection. Ensure the work area has electrostatic discharge (ESD) protection to prevent damage to sensitive components during installation.

For post-installation, use ABB’s PCM600 software to verify successful integration, update relay firmware to the latest version, and configure new communication parameters. Conduct functional tests to confirm all  newly added protocols are operating correctly, including IEC 61850 data exchange and time synchronization if applicable. Document all configuration changes and perform a full system test to ensure protection functions remain unaffected by the upgrade. Schedule a follow-up inspection after 30 days to monitor performance and address any emerging issues.

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