Eaton ETR-5000-2B0GB1 Transformer Relay - Modbus RTU/RS-485

Feature → Business Impact → Application: 8 digital inputs and 9 outputs enable centralized control and fast interlocking for transformer protection schemes, reducing panel complexity and wiring errors while improving reliability in substations and transformer bays. This supports scalable protection logic and smart interlocks in demanding industrial environments. Application: use in transformer protection and control panels where quick fault isolation is critical. Feature → Business Impact → Application: 2 analog inputs and 2 analog outputs provide direct voltage/current sensing and metering signals, enabling precise protection decisions and on-board metering without extra modules. Application: suitable for transformer protection sequences requiring real-time monitoring and local signaling with SCADA integration. Feature → Business Impact → Application: Modbus RTU or DNP3 RTU over RS-485 ensures seamless integration with modern SCADA/PCS ecosystems, reducing wiring runs and enabling remote diagnostics. Application: preferred in facilities with distributed control networks and remote asset monitoring. Feature → Business Impact → Application: a wide power-supply range of 19–300 Vdc and 40–250 Vac accommodates diverse plant power architectures, simplifying installation across multiple sites. Application: ideal for mixed DC/AC powered installations and retrofit projects. Feature → Business Impact → Application: conformal coating and removable terminals enhance reliability in dirty or humid environments and speed maintenance. Application: outdoor enclosures, damp rooms, or retrofit projects where serviceability matters. Feature → Business Impact → Application: compatibility with the ETR-4000 base relay streamlines upgrades within Eaton’s E-Series family, reducing training and spare parts requirements. Application: upgrading protection schemes without replacing existing infrastructure. Feature → Business Impact → Application: I/O options such as URTD Interface, IRIG-B Trip Coil Monitor improve time synchronization and trip monitoring accuracy. Application: critical transformer protection in substations and mission-critical plant facilities. Feature → Business Impact → Application: 5A and 1A phase current sensing inputs provide flexible, standards-aligned protection and metering for a range of transformer ratings. Application: precise current-based protection and metering for transformers and switchgear. Feature → Business Impact → Application: projection mounting and removable terminals accelerate installation and servicing, minimizing downtime during commissioning or maintenance. Application: plug-and-play installation in MCCs and panel boards with fast field-term changes.