Eaton ETR-5000-2B2DB1 Transformer Relay - Profibus-DP
Part Number: ETR-5000-2B2DB1
Quick Summary
Eaton transformer relay ETR-5000-2B2DB1 enables precise transformer protection in industrial power systems. Engineers often struggle to combine protection, monitoring, and reliable communication across evolving plant networks. CE, SIL, and IP certifications vary by region, so consult Eaton for the exact regional approvals. In practice, the unit's wide power-supply range, rich I/O, and Profibus-DP over fiber support faster fault isolation, easier maintenance, and lower lifecycle costs. Designed for transformer protection and metering, it enables remote diagnostics and quick configuration through PowerPort-E interfaces. Customers gain faster mean time to repair (MTTR) and improved asset availability across substations and industrial plants. This combination makes it a practical upgrade for retrofit projects and new builds alike.
Product Information
Extended Description
ETR-5000-2B2DB1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Profibus-DP , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Trip Coil MonitorSensitive Ground Input,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B2DB1
UPC
786679157435
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.3 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
Contact Manufacturer
Application
Transformer
Type
Transformer relay
Product Category
Transformer protection relay
Analog inputs
2
Analog outputs
2
Base relay
ETR-4000
Conformal coating
Conformal Coated Circuit Boards
Communication
Profibus-DP over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
IRIG-B Trip Coil Monitor URTD Interface Sensitive Ground Input
Phase current
5A, 1A
PROFIBUS-DP
over fiber optic ST
Sensing inputs
Current Protection and Metering Voltage Protection and Metering Power Protection and Metering Differential Protection
Zone selective interlocking
2
Number of inputs
8
Number of outputs
9
Power supply range
19-300Vdc, 40-250Vac
Frequency rating
50/60 Hz
Power consumption
40-250 Vac, 19-300 Vdc
Number of inputs
8
Number of outputs
9
Power supply range
19-300Vdc, 40-250Vac
Power consumption
40-250 Vac, 19-300 Vdc
Frequency rating
50/60 Hz
Terminals
Removable
Mounting method
Projection
Voltage sensing inputs
1
Terminals
Removable
Power metering, monitoring and diagnostics products for OEMs
Power metering, monitoring and diagnostics products for OEMs
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Eaton Specification Sheet - ETR-5000-2B2DB1
Wide power supply range and flexible input options reduce design constraints. The ETR-5000-2B2DB1 supports 19-300Vdc and 40-250Vac, allowing a single device to cover mixed feeders in a substation or industrial plant. This reduces part variety, speeds commissioning, and lowers spare part costs. Rich I/O configuration enables precise protection and metering. With 8 digital inputs, 9 digital outputs, and 2 analog inputs/2 analog outputs, the relay can handle complex protection schemes and remote signaling. In practice, this supports zone-selective interlocking and protection coordination. Robust communication reduces network EMI risk. Profibus-DP over fiber optic ST provides deterministic, noise-immune data exchange with DCS and PLCs, enabling a unified protection scheme across distributed assets. Comprehensive protection functions ensure fast fault detection. Sensing inputs cover voltage protection and metering, current protection and metering, differential protection, and power protection metering. This supports fast trip decisions and accurate energy monitoring. Conformal coating protects circuit boards in humid or dusty environments, while removable terminals simplify wiring and field service. Projection mounting saves panel space and aids retrofit. Monitoring and expansion options improve safety and reliability. I/O options include Trip Coil Monitor, URTD Interface, and Sensitive Ground Input, enabling tailored protection per site. Warranty and service from Eaton ensure ongoing value.
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FAQs
Begin by mounting the relay in the enclosure and connecting the power supply within the 19-300 Vdc / 40-250 Vac range. Wire the eight digital inputs and nine outputs, along with the two analog inputs and two analog outputs, ensuring correct terminal orientation on the removable terminals. Connect the Profibus-DP fiber optic link to your PLC/DCS, and use the PowerPort-E interface for configuration. Verify wiring continuity and perform a light commissioning test to confirm protection logic and signaling are correct before live operation.
Key specs include a power supply range of 19-300 Vdc and 40-250 Vac, operation at 50/60 Hz, 8 digital inputs, 9 digital outputs, 2 analog inputs and 2 analog outputs, and current sensing with 5A and 1A ranges. It supports voltage protection and metering, current protection and metering, power protection and metering, and differential protection, all within a transformer protection relay architecture.
Yes. The unit supports PROFIBUS-DP communication over fiber optic ST, providing deterministic, EMI-resistant data exchange with plant controllers. This enables seamless integration with existing PLCs and DCS systems while maintaining robust protection and monitoring across distributed transformers.
Compliance details are provided by the manufacturer; regional approvals such as CE, SIL, or IP ratings vary by market. Always verify the exact certifications with Eaton for your installation region and project requirements, and request current documentation to ensure regulatory alignment and safe operation.
The relay consolidates transformer protection, monitoring, and communication in a single device, reducing downtime through faster fault isolation and enabling remote diagnostics. Its wide input range and flexible I/O simplify wiring and retrofit, lowering spare-part costs and speeding commissioning, which translates to improved asset availability and lower total cost of ownership.