Eaton Transformer Relay ETR-5000-2B2DA1 - Profibus-DP

Part Number: ETR-5000-2B2DA1
ETR-5000-2B2DA1
Manufacturer
Eaton
Part number
ETR-5000-2B2DA1
Category

Quick Summary

The Eaton transformer relay ETR-5000-2B2DA1 provides transformer protection in factory power systems. Engineers face challenges with reliable protection, fast fault isolation, and managing complex I/O during retrofit and new-build projects. Where approvals exist, CE, SIL and IP-related criteria are commonly pursued; confirm specifics with the manufacturer. In addition to protection, this relay supports Profibus-DP over fiber optics and has flexible I/O to match a wide range of transformer configurations. Designed for OEMs and industrial facilities, it delivers scalable protection, diagnostic visibility, and easier integration to improve maintenance planning, uptime, and overall plant reliability. The product's rugged projection mounting and removable terminals further simplify installation in dense switchgear and cabinet layouts.

Product Information

Extended Description

ETR-5000-2B2DA1 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 Monitor,Sensitive Ground Input
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2B2DA1
UPC
786679157411
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
Profibus-DP over Fiber Optic ST
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface Sensitive Ground Input IRIG-B Trip Coil Monitor
Phase current
5A, 1A
PROFIBUS-DP
over fiber optic ST
Sensing inputs
Voltage Protection and Metering Current 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 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-5000-2B2DA1
Feature: Wide input power range and versatile power supply options enable installation across diverse site conditions, reducing the need for multiple spares. Business impact: simplifies power architecture and lowers inventory costs while ensuring transformer protection remains available during voltage fluctuations. Application: suitable for mixed 19-300 Vdc and 40-250 Vac environments in OEM equipment and plant transformers. Feature: Rich I/O topology with 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs. Business impact: enhances monitoring granularity and control without external modules, cutting wiring complexity and integration time. Application: ideal for comprehensive transformer protection schemes and metering in industrial control cabinets. Feature: PROFIBUS-DP over fiber optic ST connectivity. Business impact: robust fieldbus performance with EMI immunity and secure remote diagnostics; reduces network-related downtime. Application: seamless PLC or DCS integration in demanding environments. Feature: I/O options including URTD Interface, Sensitive Ground Input, IRIG-B, and Trip Coil Monitor. Business impact: expands sensing and synchronization capabilities, improving accuracy of protective actions. Application: precise protection in high-end transformer protection relays and mission-critical installations. Feature: Removable terminals and projection mounting for fast, reliable installation. Business impact: accelerates commissioning and simplifies maintenance, especially in dense switchgear. Application: retrofit projects and new builds where space and access are limited. Feature: Comprehensive sensing inputs covering voltage protection and metering, current protection and metering, power protection and metering, and differential protection. Business impact: delivers complete transformer protection without multiple separate devices, reducing total cost of ownership. Application: OEMs and industrial facilities requiring robust, all-in-one protection solutions.

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FAQs

Begin with a site power assessment to select the correct 19-300 Vdc / 40-250 Vac supply option. Mount the unit using its projection method, then connect the 8 digital and 2 analog channels to the protective network and metering points. Attach the Profibus-DP fiber link, configure device addresses, and verify terminal integrity before powering up. The removable terminals facilitate quick wiring checks and future maintenance.
The relay provides 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs. It supports a power supply range of 19-300 Vdc and 40-250 Vac at 50/60 Hz, with removable terminals and projection mounting for straightforward installation in transformer protection schemes.
Yes. The unit uses Profibus-DP over fiber optic ST for robust fieldbus communication, enabling reliable integration with PLCs and DCS systems while offering strong EMI immunity in industrial environments.
Zone selective interlocking (2 zones) allows coordinating time-delayed tripping between multiple protection zones so the nearest upstream device clears the fault first. This minimizes system-wide outages and improves selective tripping accuracy, which is especially valuable in large transformer banks or substations where rapid fault isolation reduces damage and downtime.
The product is covered by Eaton’s policy, which provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. For extended support, maintenance, and certification details, contact Eaton directly to align with your facility’s regulatory and uptime requirements.