Eaton ETR-5000-2A0EA1 Transformer Relay - Profibus-DP

Part Number: ETR-5000-2A0EA1
ETR-5000-2A0EA1
Manufacturer
Eaton
Part number
ETR-5000-2A0EA1
Category

Quick Summary

The Eaton transformer relay ETR-5000-2A0EA1 provides transformer protection and monitoring for industrial power systems. Manufacturers face challenges when integrating protection relays that communicate over Profibus-DP and RS-485 while accommodating 19–300 Vdc and 40–250 Vac supply ranges. Certifications for SIL, CE, or IP ratings are not listed in the provided data; consult Eaton for verified approvals and scope of compliance. By combining a broad power-supply range, 8 digital inputs and 9 digital outputs, and versatile I/O options, this relay reduces wiring complexity and speeds commissioning. Its compatibility with the ETR-4000 base relay and optional interfaces supports scalable protection schemes, metering, and time-synchronized diagnostics for on-site transformers.

Product Information

Extended Description

ETR-5000-2A0EA1 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay, Profibus-DP over D-SUB / RS485, 5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9,Transformer, over D-Sub / RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Trip Coil Monitor
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A0EA1
UPC
786679155752
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
Profibus-DP over D-SUB / RS485
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Trip Coil Monitor URTD Interface IRIG-B
Phase current
5A, 1A
PROFIBUS-DP
over D-Sub / RS-485
Sensing inputs
Voltage Protection and Metering Power Protection and Metering Current 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 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-5000-2A0EA1
Flexible Profibus-DP over D-Sub / RS-485 communication enables straightforward integration with existing control systems, reducing wiring and enabling centralized diagnostics. The 8 digital inputs and 9 digital outputs support complex protection logic without external controllers, accelerating deployment and simplifying panel wiring for transformer protection in OEM equipment and substations. A broad power-supply range of 19-300 Vdc and 40-250 Vac, coupled with 50/60 Hz compatibility, minimizes the need for additional power conversion and supports global installations with a single protection relay. I/O versatility includes 2 current-sensing inputs and 5A/1A phase current handling, enabling precise protection and metering within a single device, reducing total installed cost. I/O options such as Trip Coil Monitor, URTD interface, and IRIG-B time synchronization enhance reliability, fault logging, and synchronization across protective schemes in complex transformer networks. Removable terminals and Projection mounting simplify field installation and future maintenance, while the ETR-4000 base relay provides a scalable platform for expanded protection and diagnostics within a consistent Eaton family.

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FAQs

Plan for eight digital inputs and nine digital outputs, with removable terminals and projection mounting to ease field wiring. Use the ETR-4000 base relay as a scalable platform, and verify Profibus-DP over D-SUB / RS-485 wiring. Ensure the 19-300 Vdc or 40-250 Vac supply range is met to prevent tripping or malfunction.
The device supports Profibus-DP over D-Sub / RS-485, enabling seamless communication with plant PLCs and SCADA. This reduces wiring complexity and improves diagnostics, allowing centralized monitoring, alarm management, and coordinated tripping logic across multiple protective devices in transformer protection schemes.
The relay accepts a broad power supply range of 19-300 Vdc and 40-250 Vac, with a 50/60 Hz rating. It provides 8 digital inputs, 9 digital outputs, and 2 current-sensing inputs for flexible protection logic and metering. No analog inputs are included, so external metering or sensors may be needed for certain applications.
Yes. The unit supports Zone Selective Interlocking with a rating of 2, enabling coordinated tripping to minimize fault impact and improve system reliability. Pairing this with multiple I/O and RS-485 communication makes it suitable for transformer protection schemes in substations and industrial plants.
Eaton’s policy applies: one year from installation or eighteen months from shipment, whichever occurs first. For updates, compatibility notes, and accessory interfaces such as URTD or IRIG-B timing, contact Eaton directly to ensure you’re aligned with latest revisions and service options.