Eaton ETR-5000-2B2GA1 Transformer Relay - Modbus RS-485

Feature: 8 digital inputs and 9 digital outputs with 2 analog inputs and 2 analog outputs. Benefit: Flexible protection logic and signaling capacity enable precise fault isolation and permissive interlocking, reducing nuisance trips and facilitating accurate metering and control in large electrical systems. Application: transformer protection and metering in substations and manufacturing plants with diverse instrumentation needs. Feature: Modbus RTU or DNP3 RTU over RS-485 communication. Benefit: Smooth SCADA integration, remote monitoring, and centralized diagnostics, cutting engineering time and improving system visibility. Application: asset health monitoring and protective relay coordination across distributed facilities. Feature: Wide power supply range of 19-300 Vdc and 40-250 Vac, with 50/60 Hz compatibility. Benefit: Universal installation compatibility, simplifying spares management and reducing wiring errors. Application: new builds and retrofits in mixed-voltage environments. Feature: Base relay compatibility with ETR-4000. Benefit: Lower upgrade costs and simplified migration path, preserving proven protection logic. Application: retrofits in aging protection schemes without disrupting critical operations. Feature: I/O options including Trip Coil Monitor, Sensitive Ground Input, IRIG-B URTD Interface. Benefit: Expanded protection, timing, and synchronization capabilities, supporting critical infrastructure and precise event timing. Application: power protection schemes requiring robust interlock and precise time stamping. Feature: D-Sub / RS-485 Modbus/DNP3 communication interface. Benefit: Reliable long-distance communication in industrial environments with robust noise immunity. Application: integration with existing control cabinets and fieldbus networks.