Eaton Transformer Relay ETR-5000-2B1EB0 - Profibus-DP RS485

Feature → Business Impact → Application: The ETR-5000-2B1EB0 offers eight digital inputs and nine outputs, enabling comprehensive alarm and control logic to be implemented directly in the relay, reducing external hardware and wiring complexity in switchgear assemblies. This translates to faster commissioning, lower panel space requirements, and improved fault isolation in transformer bays. Feature → Business Impact → Application: Two analog inputs and two analog outputs support precise metering and analog monitoring, enabling proactive performance analytics and energy management, which help utilities and OEMs optimize transformer health and energy usage in substations. Feature → Business Impact → Application: Power supply range of 19–300 VDC and 40–250 VAC supports diverse plant voltages, simplifying field retrofits and new installations without additional power conditioning or adapters. Feature → Business Impact → Application: Profibus-DP communication over D-Sub/RS-485 provides seamless integration with existing PLCs and automation networks, accelerating data sharing and coordination with protection schemes in multi-bay transformers. Feature → Business Impact → Application: Conformal coating and removable terminals simplify rugged installations and field wiring, increasing reliability in harsh environments and reducing maintenance time during expansion or service. Feature → Business Impact → Application: I/O options include Sensitive Ground Input, IRIG-B, Trip Coil Monitor, URTD Interface, enabling advanced interlocking and synchronisation workflows crucial for zone selective interlocking and coordinated protection in high-energy systems.