Eaton transformer relay ETR-5000-2B0CB0 - Modbus TCP

Part Number: ETR-5000-2B0CB0
ETR-5000-2B0CB0
Manufacturer
Eaton
Part number
ETR-5000-2B0CB0
Category

Quick Summary

Eaton transformer relay ETR-5000-2B0CB0 is a transformer protection relay used to monitor and protect transformer assets in industrial power systems. Operators often face nuisance trips and slow fault signaling that disrupt production; this device delivers precise protection and rapid trip signaling to minimize downtime. For compliance and safety, refer to Eaton's datasheet for critical ratings such as CE, SIL, and IP-related specifications. With Modbus TCP over Ethernet RJ-45 connectivity, it integrates easily into modern industrial automation environments, offering scalable transformer protection and remote monitoring to improve uptime and asset longevity.

Product Information

Extended Description

ETR-5000-2B0CB0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, over Ethernet RJ-45,19-300Vdc, 40-250Vac, 50/60 Hz , Trip Coil Monitor,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B0CB0
UPC
786679155783
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
Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface Trip Coil Monitor IRIG-B
Modbus / DNP3 RTU
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Differential Protection Current Protection and Metering 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
Semi-flush
Voltage sensing inputs
1
Terminals
Removable
E-series protective relays E-series protective relays Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Introduction to Eaton's E-Series Relay, Step 1: Physical Connections Eaton Specification Sheet - ETR-5000-2B0CB0
Flexible I/O and protection logic enable sophisticated protection schemes without external modules, reducing wiring complexity and enabling faster fault isolation in transformer circuits. Business impact: faster response times, lower downtime, and improved safety in substations and plant power networks. Application: suitable for transformer protection in industrial facilities where reliable, integrated monitoring is required. Wide power supply range and versatile mounting support a broad range of plant criteria, from 19-300 Vdc and 40-250 Vac input to semi-flush mounting with removable terminals. Business impact: simplifies panel design and reduces spare parts, lowering lifecycle costs. Application: ideal for retrofit projects and new installations with varied supply conditions. Comms and remote integration capabilities include Modbus TCP or DNP3 TCP/UDP over Ethernet RJ-45 and IRIG-B compatible I/O options, enabling seamless SCADA and EMS connectivity. Business impact: improves asset visibility, predictive maintenance capabilities, and centralized control. Application: aligns with modern automation architectures and OT/IT convergence. Conformal coated circuit boards and a removable base relay (ETR-4000) enhance reliability in harsh environments, while the 8 DI / 9 DO and dual analog inputs/outputs support comprehensive protection schemes. Business impact: higher fault detection accuracy and longer service intervals. Application: ready for demanding industrial settings with variable environmental conditions. Warranty and support are backed by Eaton’s policy with a defined service window, supporting maintenance planning and asset lifecycle management. Business impact: reduces total cost of ownership and supports faster ROI through improved uptime and diagnostic capability. Application: useful for engineers seeking predictable service and dependable transformer protection.

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FAQs

The ETR-5000-2B0CB0 uses removable terminals and a semi-flush mounting method, compatible with Eaton’s E-series protection family. It features 8 digital inputs, 9 digital outputs, 2 analog inputs and 2 analog outputs, plus a base relay option (ETR-4000). For best results, follow Eaton’s installation guidelines and verify panel space, wiring routes, and connector standards before commissioning.
Key specifications include a power supply range of 19-300Vdc and 40-250Vac, frequency rating of 50/60 Hz, 2 analog inputs and 2 analog outputs, 8 digital inputs and 9 digital outputs, and current sensing options of 5A and 1A. The unit supports Modbus TCP or DNP3 TCP/UDP over Ethernet RJ-45 for SCADA integration and URTD interface capabilities for advanced monitoring.
Yes. The ETR-5000-2B0CB0 is designed as a transformer protection relay with differential and current/voltage protection metering, making it appropriate for substations and industrial plants. Its modular I/O, Modbus/DNP3 communication, and remote monitoring capabilities support reliable transformer protection and integration with existing automation systems.
Compliances are listed as Contact Manufacturer in the provided data. For definitive CE, SIL, and IP ratings, consult Eaton’s official datasheet and product documentation. This ensures you meet regulatory and safety requirements for your region and application.
The unit’s conformal coating, removable terminals, and compatibility with Ethernet-based protocols support easier maintenance and diagnostics, reducing downtime. A one-year warranty (or 18 months from shipment, whichever occurs first) provides a defined support window, contributing to predictable total cost of ownership and faster return on investment through improved reliability and remote monitoring capabilities.