Eaton ETR-5000-2A0FA1 Transformer Relay - Modbus RTU

Part Number: ETR-5000-2A0FA1
ETR-5000-2A0FA1
Manufacturer
Eaton
Part number
ETR-5000-2A0FA1
Category

Quick Summary

The Eaton transformer relay ETR-5000-2A0FA1 provides advanced transformer protection and monitoring for industrial power networks. Engineers often struggle with coordinating protection across zones and ensuring reliable alarm signaling in harsh plant environments. Compliance details are provided by the manufacturer and should be confirmed for your region; this model lists Compliances as Contact Manufacturer. With a wide power-supply range, modular I/O, and fiber-based communications for Modbus RTU, it enables remote diagnostics and scalable protection schemes, helping reduce downtime and total cost of ownership. The product also supports DNP3 RTU over fiber and zone selective interlocking, enhancing security and response accuracy in critical installations.

Product Information

Extended Description

ETR-5000-2A0FA1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Modbus RTU or DNP3 RTU , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Trip Coil Monitor
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A0FA1
UPC
786679155905
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
0
Analog outputs
0
Base relay
ETR-4000
Conformal coating
None
Communication
Modbus RTU or DNP3 RTU over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Trip Coil Monitor URTD Interface IRIG-B
Modbus / DNP3 RTU
over fiber optic ST
Phase current
5A, 1A
Sensing inputs
Voltage Protection and Metering Current Protection and Metering Differential Protection Power Protection and Metering
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 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E Eaton Specification Sheet - ETR-5000-2A0FA1
Feature: Wide power supply range (19-300 Vdc, 40-250 Vac) with 50/60 Hz support. Business impact: simplifies installation, improves compatibility, and reduces inventory needs. Application: suitable for transformer protection in OEMs, substations, and industrial plants. Feature: Eight digital inputs and nine outputs with current sensing inputs. Business impact: enables complex protection logic, richer signaling to control systems, and precise interlock sequencing. Application: robust transformer protection schemes and metering in power distribution networks. Feature: Modbus RTU or DNP3 RTU communication over fiber optic ST. Business impact: noise-immune, secure data exchange and remote diagnostics, reducing field wiring and maintenance visits. Application: SCADA and protection relay integration across OEM gear and substations. Feature: I/O options including Trip Coil Monitor, URTD Interface, and IRIG-B time synchronization. Business impact: improves testability, timing accuracy, and protection verification. Application: critical transformer assets requiring synchronized control and rapid trip verification. Feature: Removable terminals and projection mounting. Business impact: simplifies installation, field servicing, and panel wiring management. Application: OEM equipment and retrofit projects where quick turnover is essential. Feature: Zone Selective Interlocking capability (2) and multiple sensing inputs (voltage, current, differential, power metering). Business impact: faster fault isolation, reduced outage time, and enhanced protection coordination. Application: large transformers and complex switchgear in industrial facilities.

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FAQs

The ETR-5000-2A0FA1 uses removable terminals and projection mounting, which simplifies field wiring and mounting. With eight digital inputs and nine outputs, plan your control and signaling connections to avoid cross-talk and ensure clean, noise-free fiber communication for Modbus RTU or DNP3 RTU platforms. Verify voltage supply compatibility (19-300 Vdc or 40-250 Vac) to minimize installation adapters and ensure proper protection coverage.
Key specs include support for 19-300 Vdc and 40-250 Vac power supply, 50/60 Hz operation, eight digital inputs and nine digital outputs, two current sensing inputs, and a 5A/1A phase current setting. This enables a wide protection envelope, including voltage protection and metering, current protection and metering, and differential protection for transformer assets.
Yes. The ETR-5000-2A0FA1 supports Modbus RTU or DNP3 RTU over fiber optic ST, providing robust, noise-immune communication suitable for harsh industrial environments and remote diagnostics, reducing wiring complexity and enabling centralized monitoring.
I/O options include Trip Coil Monitor and IRIG-B timing, enabling precise trip verification and synchronized protection actions. URTD Interface also supports enhanced testing and diagnostics for critical transformer protection schemes.
Warranty is governed by Eaton’s policy (one year from installation or 18 months from shipment, whichever occurs first). Regulatory compliance is listed as 'Contact Manufacturer' for this model, so confirm CE/SIL/IP or other regional certifications directly with Eaton prior to deployment.