Eaton ETR-5000-2A1IB0 Transformer Relay - RS-485

Part Number: ETR-5000-2A1IB0
ETR-5000-2A1IB0
Manufacturer
Eaton
Part number
ETR-5000-2A1IB0
Category

Quick Summary

The Eaton transformer relay ETR-5000-2A1IB0 protects transformers in industrial power systems. Engineers often face challenges with reliable protection coordination and remote diagnostics in demanding environments. For assurance, many projects look for certifications such as CE, SIL, and IP ratings—verify with Eaton documentation for your region. This device combines transformer protection with RS-485 Modbus/DNP3 and Ethernet communications, enabling seamless integration into OEM controls and SCADA. By supporting 5A/1A CTs, 19-300 VDC and 40-250 VAC power inputs, and removable terminals, it reduces installation time and improves maintenance planning. The result is improved uptime, faster fault isolation, and a scalable solution for modern energy-management strategies.

Product Information

Extended Description

ETR-5000-2A1IB0 Eaton: Eaton, transformer relay, ETR-4000, Transformer protection relay,5A, 1A, 40-250 Vac, 19-300 Vdc, 8, 9, Removable, Transformer, over RS-485, over Ethernet RJ-45,19-300Vdc, 40-250Vac, 50/60 Hz ,Trip Coil Monitor,
Product Name
Eaton transformer relay
Catalog Number
ETR-5000-2A1IB0
UPC
786679158487
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
Conformal Coated Circuit Boards
Current sensing inputs
2
Digital inputs
8
Digital outputs
9
I/O options
Sensitive Ground Input URTD Interface Trip Coil Monitor IRIG-B
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Phase current
5A, 1A
Sensing inputs
Current Protection and Metering Differential Protection Power Protection and Metering 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 Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard Eaton Specification Sheet - ETR-5000-2A1IB0
Flexible I/O and broad power range enable easy integration into existing motor control centers and substation panels. The device offers eight digital inputs, nine digital outputs, two current-sensing inputs, and removable terminals, all designed to simplify wiring and field upgrades. With a power supply range of 19-300 Vdc and 40-250 Vac and 50/60 Hz operation, it accommodates diverse plant voltages, reducing spare-part variety and installation time. RS-485 Modbus/DNP3 RTU plus Ethernet RJ-45 provide robust remote monitoring and SCADA connectivity, while IRIG-B and URTD options support precise time stamping and reporting in critical environments. This means technicians can perform diagnostics without on-site visits, speeding maintenance and reducing outages. The built-in compatibility with the ETR-4000 base relay also eases retrofits and OEM deployments. The sensing suite covers current protection, metering, differential protection, voltage protection, and metering, with 5A/1A CTs to tailor CT connections. Zone selective interlocking (ZSI) supports coordinated fault isolation, improving uptime and reducing collateral damage. Trip Coil Monitor adds an extra safety layer, helping verify trip coil integrity during commissioning and operation. Conformal-coated circuit boards and removable terminals withstand harsh environments and simplify field service. The compact footprint relative to performance and the base-relay compatibility with ETR-4000 streamline migration for existing installations. A one-year warranty or 18 months from shipment provides asset protection and a clear support path from Eaton.

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FAQs

Installations leverage the ETR-4000 base relay architecture with removable terminals for quick wiring. The unit provides 8 digital inputs, 9 digital outputs, and 2 current-sensing inputs, all compatible with 19-300 Vdc or 40-250 Vac supplies at 50/60 Hz. Follow the Eaton installation guide and use the RS-485 Modbus/DNP3 RTU or Ethernet TCP/IP interfaces for integration with existing control systems.
It supports current protection and metering, differential protection, voltage protection and metering, and zone selective interlocking (ZSI) for coordinated fault isolation. The unit also includes a Trip Coil Monitor and CT options of 5A/1A, enabling precise protection coordination and reliable fault clearance in substations and OEM configurations.
The device offers Modbus/DNP3 RTU over RS-485 and Modbus/DNP3 TCP over Ethernet RJ-45, with additional options such as URTD interfaces and IRIG‑B timing for synchronized operations. These capabilities enable seamless SCADA integration, remote diagnostics, and time-stamped event reporting in demanding industrial environments.
The ETR-5000-2A1IB0 provides 8 digital inputs and 9 outputs, plus 2 current-sensing inputs. It accepts 19-300 Vdc or 40-250 Vac power and operates at 50/60 Hz, with removable terminals for straightforward wiring. It is designed to be compatible with the ETR-4000 base relay, simplifying migration from older protection architectures.
Eaton provides a warranty policy (25-000) offering one year from the date of installation or 18 months from shipment, whichever comes first. In addition to standard warranty support, Eaton offers product documentation, specification sheets, and direct technical assistance to ensure proper installation, configuration, and ongoing reliability of transformer protection implementations.