Eaton transformer relay ETR-5000-2B2CA1 - Modbus TCP
Part Number: ETR-5000-2B2CA1
Quick Summary
ETR-5000-2B2CA1 transformer relay is a transformer protection device designed for industrial substation protection and OEM equipment protection. In practice, engineers face challenges such as false trips, slow fault diagnosis, and integration complexity across control systems. This Eaton relay addresses those pains with configurable protection logic, extensive metering, and reliable communications over Ethernet. Compliance details vary by installation; verify with the manufacturer for applicable certifications and IP ratings. For users seeking scalable protection with easy integration, the ETR-5000-2B2CA1 delivers robust transformer protection, powerful diagnostics, and a flexible interface that supports advancing automation strategies while reducing downtime and maintenance costs.
Product Information
Extended Description
ETR-5000-2B2CA1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Sensitive Ground Input,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B2CA1
UPC
786679157251
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
None
Communication
Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface IRIG-B Sensitive Ground Input Trip Coil Monitor
Modbus / DNP3 RTU
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Current Protection and Metering Differential Protection Voltage Protection and Metering 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
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-5000-2B2CA1
Feature → Business Impact → Application: 1) 8 digital inputs, 9 digital outputs, 2 analog inputs, 2 analog outputs provide versatile I/O for protection schemes and remote signaling; reduces wiring complexity while enabling richer protection logic and monitoring. This translates to quicker fault isolation and improved system uptime in transformer protection applications. 2) Power supply range of 19-300 Vdc and 40-250 Vac with 50/60 Hz compatibility broadens installation options across new builds and upgrades, minimizing power compatibility concerns and enabling seamless integration into existing switchgear. 3) Communications via Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45 supports modern SCADA and OEM control systems, enabling remote diagnostics, secure data exchange, and faster maintenance decisions. 4) I/O options such as URTD Interface, IRIG-B, and Sensitive Ground Input/Trip Coil Monitor improve timing accuracy and ground fault detection, enhancing protection accuracy in critical transformer networks. 5) Removable terminals and Projection mounting simplify installation and replacement, reducing commissioning time and enabling straightforward field upgrades. 6) Sensing inputs cover Current Protection and Metering, Differential Protection, Voltage Protection and Metering, and Power Protection and Metering, delivering an all-in-one solution to monitor key transformer parameters, improve coordination, and support regulatory reporting.
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FAQs
The device features 8 digital inputs, 9 digital outputs, 2 analog inputs, and 2 analog outputs. This combination supports comprehensive protection logic, metering, and signaling for transformer protection schemes, enabling flexible wiring and capable fault signaling across substation panels.
The ETR-5000-2B2CA1 supports a dual supply range of 19-300 Vdc and 40-250 Vac, operating at 50/60 Hz. This wide voltage and frequency range simplifies installation in diverse environments and reduces the need for additional power conditioning equipment.
Communication is available via Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45. This enables seamless integration with SCADA and OEM control systems, supports remote diagnostics, and simplifies data exchange for protection, metering, and event logging.
The relay offers removable terminals and projection mounting, facilitating quick installation, easy field replacements, and simplified maintenance. This design reduces commissioning time and supports straightforward upgrades in compact protection panels.
Sensing inputs cover Current Protection and Metering, Differential Protection, Voltage Protection and Metering, and Power Protection and Metering. Coupled with 2 analog inputs/outputs, 8/9 I/O, and robust communications, this consolidates protection, monitoring, and reporting, delivering faster fault diagnosis, reduced downtime, and improved regulatory compliance—contributing to a favorable return on investment.