Eaton EMR-3000-2A0HB1 Motor Relay - IEC 61850 over Ethernet

Part Number: EMR-3000-2A0HB1
EMR-3000-2A0HB1
Manufacturer
Eaton
Part number
EMR-3000-2A0HB1
Category

Quick Summary

EMR-3000-2A0HB1 motor relay from Eaton is a robust control interface for industrial motors powering modern automation systems. Engineers and maintenance teams often struggle with integrating reliable motor protection, diagnostics, and scalable communication across evolving Ethernet-based control networks. While formal certifications should be confirmed with the manufacturer, this relay supports IEC 61850 over Ethernet RJ-45, IRIG-B URTD timing interfaces, and Modbus/DNP3 TCP, enabling dependable, standards-based integration. These capabilities help reduce downtime, speed commissioning, and simplify remote monitoring, delivering tangible business value in motor control centers and automation cabinets. Its projection mounting and 4/4 IO, combined with current protection and metering, position it well for retrofit projects and new builds alike.

Product Information

Extended Description

EMR-3000-2A0HB1 Eaton: Eaton, motor relay, 5A, 1A, Motor, over Ethernet RJ-45, over Ethernet RJ-45, Conformal Coated Circuit Boards, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, IRIG-B,URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A0HB1
UPC
786679145708
Product Length/Depth
8.06 in
Product Height
8.62 in
Product Width
6.82 in
Product Weight
5.82 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
Motor
Type
Motor relay
Analog inputs
0
Phase current
5A, 1A
Analog outputs
1
Digital inputs
4
Digital outputs
4
I/O options
IRIG-B URTD Interface
IEC 61850
over Ethernet RJ-45
Modbus / DNP3 TCP
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Projection
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E Eaton Specification Sheet - EMR-3000-2A0HB1
Feature: Integrated current protection and metering with 5A/1A phase currents. Business Impact: Delivers immediate motor protection and energy tracking, reducing external protection hardware and wiring complexity. Application: Suitable for motor control centers and machine automation panels where accurate current sensing and fault reporting are critical. Long-tail keywords: motor protection relay with current sensing, energy metering for motors, integrated protection. Feature: Four digital inputs, four digital outputs, and one analog output. Business Impact: Enables local interlocks, status signaling, and simple control logic without extra modules, cutting installation time and cost. Application: Panel builds and retrofit projects requiring compact I/O packing. Long-tail keywords: 4 DI 4 DO motor relay, integrated I/O for motor control, local control signals. Feature: Ethernet-based communications including IEC 61850 over Ethernet RJ-45, Modbus TCP, and DNP3 TCP. Business Impact: Streamlines integration into substation and plant networks, improving diagnostics, remote monitoring, and coordinated protection schemes. Application: Energy automation, industrial networks, and multi-vendor control architectures. Long-tail keywords: IEC 61850 motor relay, Modbus TCP motor interface, DNP3 TCP compatibility. Feature: IRIG-B URTD timing interfaces. Business Impact: Provides precise time synchronization for coordinated protection and event logging, reducing miscoordination risk. Application: Grid-tied and critical-process installations requiring tight timing references. Long-tail keywords: IRIG-B timing interface, URTD interface, time synchronization for relays. Feature: Projection mounting and compact geometry (8.06 in L, 8.62 in H, 6.82 in W). Business Impact: Easier installation in existing enclosures and retrofit projects, with predictable clearances. Application: Retrofit in legacy panels and new motor control cabinets. Long-tail keywords: projection mounting relay, compact motor relay, retrofit motor protection. Warranty and service: Eaton’s warranty policy provides a standard one-year limited warranty from installation or eighteen months from shipment, whichever occurs first, supporting predictable maintenance planning and service support.

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FAQs

When planning installation, consider the projection mounting design and overall dimensions (8.06 in length, 8.62 in height, 6.82 in width) to ensure fit in existing panels. The device supports standard motor-relay wiring with 4 digital inputs and 4 digital outputs, plus a single analog output, reducing the need for additional I/O modules. Verify enclosure clearance and cable routing to maintain proper ventilation and access for maintenance.
Key specs include phase current ratings of 5A and 1A, 50/60 Hz operating frequency, 4 digital inputs, 4 digital outputs, and 1 analog output with no analog inputs. It offers protection and metering capabilities, plus IRIG-B URTD timing interfaces and Ethernet-based communications via IEC 61850, Modbus TCP, and DNP3 TCP, enabling integrated control and monitoring.
Yes. The EMR-3000-2A0HB1 supports IEC 61850 over Ethernet RJ-45, as well as Modbus TCP and DNP3 TCP over Ethernet RJ-45. This makes it compatible with modern substations and plant-wide control architectures, facilitating standardized data exchange, remote monitoring, and easier integration with existing SCADA or EMS/OMS systems.
The product is covered by Eaton’s standard policy: a one-year warranty from the date of installation or eighteen months from the date of shipment, whichever comes first. For service, support, and any compliance confirmations, contact Eaton or your authorized distributor to obtain current terms and documentation.
By integrating current protection and metering with four digital I/O and an analog output, the relay minimizes external components and simplifies wiring. Ethernet-based communications enable remote diagnostics and faster fault isolation via IEC 61850, Modbus TCP, and DNP3 TCP. Time synchronization via IRIG-B further reduces miscoordination, leading to quicker maintenance actions and lower total cost of ownership.