Eaton EMR-3000-2B0IA0 Motor Relay - IRIG-B Interface

Part Number: EMR-3000-2B0IA0
EMR-3000-2B0IA0
Manufacturer
Eaton
Part number
EMR-3000-2B0IA0
Category

Quick Summary

EMR-3000-2B0IA0 motor relay by Eaton protects, monitors, and communicates with motors in automation and power systems. Engineers frequently wrestle with integrating protection, remote status, and multi-protocol communications into a single, reliable package. Compliance details vary; confirm safety and regulatory needs with the manufacturer, including CE considerations, IP enclosure guidance, and SIL risk assessment. With 5A/1A sensing, RS-485 Modbus, Ethernet TCP, IRIG-B URTD interface, and a standard mount, this relay reduces wiring, speeds commissioning, and enables remote diagnostics. Its flexible input range of 19–300 VDC and 40–250 VAC supports diverse motors and energy-management workflows.

Product Information

Extended Description

EMR-3000-2B0IA0 Eaton: Eaton motor relay, 5A, 1A, Motor, over RS-485, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz, Standard mount, Current Protection and Metering, IRIG-B, URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0IA0
UPC
786679145821
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
0
Digital inputs
4
Digital outputs
4
I/O options
IRIG-B URTD Interface
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Standard
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 - EMR-3000-2B0IA0
Feature: 5A/1A current protection and metering is built into the EMR-3000-2B0IA0, enabling precise motor protection and energy monitoring. Business Impact: Lower nuisance trips, better fault diagnosis, and actionable energy data that supports maintenance planning and efficiency improvements. Application: motor drives in conveyors, pumps, and fans within automated lines. The result is reduced downtime and longer motor life. Feature: 4 digital inputs and 4 digital outputs provide flexible I/O for local control and signaling. Business Impact: Cuts cabinet wiring, simplifies panel wiring schemas, and accelerates commissioning. Application: machine controls and safety interlocks in packaging and material handling. The benefit is faster deployment and clearer fault indication. Feature: Dual communications: Modbus RTU over RS-485 and Modbus TCP over Ethernet. Business Impact: Seamless SCADA or MES integration, real-time status, and remote diagnostics. Application: centralized control rooms and remote asset monitoring across plants. This supports industrial networks and energy telemetry. Feature: IRIG-B URTD interface for precise time-stamping and synchronization. Business Impact: Coordinated protection schemes and accurate data logging for post-event analysis. Application: power distribution and critical process ecosystems where time coordination matters. The outcome is improved event reconstruction. Feature: Wide voltage and frequency support (19–300 VDC, 40–250 VAC, 50/60 Hz) and standard mounting. Business Impact: Broad compatibility with existing equipment fleets, reduced retrofits, and easier installation. Application: retrofits and new builds across industrial facilities. This leads to lower total cost of ownership and faster time to operation.

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FAQs

The EMR-3000-2B0IA0 supports 19–300 VDC and 40–250 VAC input while offering a standard mounting method. For most installations, connect the motor relay to the appropriate DC or AC supply within these ranges and wire the 4 digital inputs/4 digital outputs to the control and signaling circuits. This flexible range accommodates common motor and drive configurations, reducing the need for additional power supplies and simplifying the control cabinet layout.
The device supports Modbus RTU over RS-485 and Modbus TCP over Ethernet. This enables straightforward integration with SCADA systems, historian software, and remote monitoring platforms. You can route status, alarms, and metering data to your existing infrastructure, enabling centralized visibility and faster fault isolation in automated plants.
Yes. The relay includes an IRIG-B URTD interface for precise time synchronization, which improves coordination of protection schemes and accurate time-stamped data logging. This is especially valuable in utility-scale panels and complex automation where event timing and data integrity are critical for post-event analysis and regulatory reporting.
The data indicates compliance details are provided by the manufacturer. For critical projects, request confirmation of CE, IP ratings, and SIL considerations directly from Eaton to ensure regulatory alignment with your installation and risk assessments. Documented certifications help validate safety, environmental, and performance requirements for your specific market.
Warranty is Eaton Selling Policy 25-000, one year from installation or eighteen months from shipment, whichever occurs first. For ROI and maintenance insights, consult the Eaton specification materials and training videos (such as PowerPort-E monitoring content) to understand remote diagnostics, preventive maintenance benefits, and long-term total cost of ownership reductions.