Eaton ETR-4000-2A0DA1 Transformer Relay - Profibus-DP

Feature: 8 digital inputs, 9 digital outputs, 2 current sensing inputs, and removable terminals. Benefit: Provides comprehensive, compact I/O for protection logic, reducing panel space and wiring complexity. Application: Transformer protection in compact control panels where space and reliability matter. Feature: Power supply range of 19-300 Vdc and 40-250 Vac with 50/60 Hz compatibility. Benefit: Flexible installation across varied plant power architectures, lowering installation costs and minimising adapter needs. Application: Industrial substations and plant-level transformer protection. Feature: Profibus-DP over fiber optic ST for robust communication. Benefit: Ensures noise-immune, long-distance data exchange with PLCs and SCADA, improving fault diagnosis speed. Application: Remote protection schemes in harsh environments. Feature: Removable terminals and projection mounting. Benefit: Simplified field wiring and fast field upgrades, reducing commissioning time. Application: Retrofit projects and modular protection upgrades. Feature: I/O options: Trip Coil Monitor, IRIG-B, URTD Interface. Benefit: Extends monitoring and synchronization capabilities, enabling precise protection coordination. Application: Control room and substation protection architectures that require precise timing. Feature: Zone selective interlocking and 5A/1A current sensing inputs. Benefit: Improves selective tripping and coordination to minimize wide-area outages. Application: High-reliability transformer protection deployments. Feature: Sensing inputs include Current Protection and Metering, Differential Protection. Benefit: Enhanced fault detection and accurate metering for protection schemes and energy management. Application: Modern transformer protection and monitoring systems.