Eaton ETR-5000-2A0FA0 Transformer Relay - Modbus RTU

Part Number: ETR-5000-2A0FA0
ETR-5000-2A0FA0
Manufacturer
Eaton
Part number
ETR-5000-2A0FA0
Category

Quick Summary

Eaton transformer relay provides advanced transformer protection for substation and OEM equipment. It combines monitoring, protection, and communication in a single device to simplify wiring and commissioning. A common challenge is aligning protection logic with metering, diagnostics, and remote signaling without sacrificing reliability. The ETR-5000-2A0FA0 supports Modbus RTU or DNP3 RTU over fiber, along with multiple inputs and outputs to cover essential protection schemes. Warranty is one year from installation or eighteen months from shipment, and compliance details are available from the manufacturer. While formal certification specifics require confirmation, this family is designed to integrate with existing protection architectures, enabling faster deployment and lower lifecycle cost.

Product Information

Extended Description

ETR-5000-2A0FA0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Modbus RTU or DNP3 RTU , 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, 19-300Vdc, 40-250Vac, 50/60 Hz ,Trip Coil Monitor,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A0FA0
UPC
786679155899
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
URTD Interface IRIG-B Trip Coil Monitor
Modbus / DNP3 RTU
over fiber optic ST
Phase current
5A, 1A
Sensing inputs
Power Protection and Metering Current Protection and Metering Differential Protection Voltage 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
Semi-flush
Voltage sensing inputs
1
Terminals
Removable
Power metering, monitoring and diagnostics products for OEMs Power metering, monitoring and diagnostics products for OEMs Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E Eaton Specification Sheet - ETR-5000-2A0FA0
Feature: Eight digital inputs and nine digital outputs provide expanded signaling and control capability. Business Impact: Reduces external relays and wiring, improves fault signaling, and shortens commissioning time. Application: Transformer protection schemes in substations and OEM equipment. Feature: Modbus RTU or DNP3 RTU communication over fiber optic ST supports robust, interference-free remote diagnostics. Business Impact: Enhances asset visibility, enables centralized monitoring, and supports fast, data-driven maintenance. Application: Plant-wide protection networks and remote control. Feature: Power supply range of 19-300 Vdc or 40-250 Vac delivers universal compatibility across legacy and modern systems. Business Impact: Lowers integration risk and inventory costs while enabling smoother upgrades. Application: Retrofit projects and new installations. Feature: Removable terminals and a semi-flush mounting method simplify installation and field maintenance. Business Impact: Reduces commissioning time and labor costs, improves serviceability. Application: Field deployments in confined or retrofit environments. Feature: Phase current options of 5A and 1A with diverse sensing inputs enable flexible protection logic. Business Impact: Supports varied transformer protection schemes without additional hardware. Application: Power protection and metering, differential protection, voltage protection and metering. Feature: I/O options such as URTD Interface, IRIG-B, and Trip Coil Monitor extend synchronization and trip signaling. Business Impact: Improves coordination and reliability in coordinated protection schemes. Application: Zone-selective interlocking and synchronized tripping in medium- and high-power installations.

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FAQs

The ETR-5000-2A0FA0 is designed to operate with the ETR-4000 base relay. Ensure the system provides 19-300 Vdc or 40-250 Vac power, 50/60 Hz, and fiber optic Modbus RTU/DNP3 RTU signaling. Verify the 8 digital inputs and 9 digital outputs align with your protection scheme, then use removable terminals for straightforward field wiring and quick swap-out without extensive re-wiring.
Key specs include 8 digital inputs, 9 digital outputs, 2 current sensing inputs, and a power supply range of 19-300 Vdc or 40-250 Vac with 50/60 Hz operation. Communications are Modbus RTU or DNP3 RTU over fiber optic ST, enabling remote monitoring and integration into existing SCADA or protection networks.
Yes. The ETR-5000-2A0FA0 is purpose-built as a transformer protection relay with metering and monitoring capabilities, suitable for substations and OEM gear. It supports transformer-specific protection functions, volatile monitoring, and flexible I/O arrangements to fit varied transformer protection schemes.
The product lists 'Compliances: Contact Manufacturer.' For formal CE, SIL, or IP certifications, consult Eaton’s technical documentation or your account representative to confirm current certifications for your target market and application. Warranty details indicate a one-year policy from installation or eighteen months from shipment.
By consolidating protection, metering, and communication into one device, the ETR-5000-2A0FA0 reduces wiring, panel space, and commissioning time while improving fault visibility. The integrated Modbus/DNP3 communication enables faster diagnostics and maintenance planning, translating to lower downtime, streamlined spare-part management, and a lower total cost of ownership over the system lifecycle.