Eaton EMR-3000-2B0EA1 Motor Relay - URTD Interface IRIG-B
Part Number: EMR-3000-2B0EA1
Quick Summary
The Eaton EMR-3000-2B0EA1 motor relay is a compact device that provides motor control and protection in automation panels. For engineers facing downtime from nuisance trips and mismatched protections, this relay offers robust interfacing and flexible I/O to simplify panel wiring and troubleshooting. Compliance specifics should be confirmed with the manufacturer; common industry requirements include CE marking, IP ratings, or SIL-related safety approvals depending on installation and region. With URTD interface and IRIG-B time synchronization, it enables accurate metering and synchronized control across multiple drives, reducing calibration effort. The device also aligns with Eaton's E-Series family, delivering consistent performance, easier sourcing, and predictable lifecycle costs for manufacturing and process environments.
Product Information
Extended Description
EMR-3000-2B0EA1 Eaton: Eaton motor relay, 5A, 1A, Motor, over D-Sub / RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, URTD Interface, IRIG-B
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0EA1
UPC
786679145555
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
URTD Interface IRIG-B
PROFIBUS-DP
over D-Sub / RS-485
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Eaton Specification Sheet - EMR-3000-2B0EA1
Feature: Phase current ratings of 5A and 1A enable precise motor protection without oversizing relays or triggering unnecessary trips. The EMR-3000-2B0EA1 handles both DC and AC motor circuits, allowing seamless control in mixed-load panels. Business impact: cleaner protection curves, reduced maintenance costs, and extended motor life. Application: ideal for compact drive panels in packaging lines, conveyors, and small pumps where reliability matters. Feature: Four digital inputs and four digital outputs provide localized logic and I/O for motor control. Business impact: reduces PLC I/O count, speeds commissioning, and simplifies fault isolation in the field. Application: effective in compact control panels for packaging lines, conveyors, and cooling systems. Feature: URTD interface and IRIG-B time synchronization enable precise telemetry and coordinated fieldbus timing. Business impact: improves metering accuracy and synchronization across multiple drives, reducing drift and misalignment. Application: networked drive banks in manufacturing and process environments. Feature: PROFIBUS-DP compatibility via D-Sub/RS-485 supports standard industrial networks. Business impact: effortless integration with existing control architectures, serviceability, and scalable future expansion. Application: OEM systems and multi-drive plants. Feature: Wide electrical range and rugged mechanical design—19-300Vdc, 40-250Vac, 50/60 Hz; projection mounting; 5.82 lb weight; 8.06 in x 8.62 in x 6.82 in footprint. Business impact: global deployment flexibility and straightforward cabinet installation. Application: panel builders and integrators delivering reliable motor control worldwide.
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FAQs
Plan for projection mounting in a suitable enclosure, ensuring the panel cutout accommodates the 8.06 in length, 8.62 in height, and 6.82 in width with a 5.82 lb weight. Route wiring for four digital inputs and four digital outputs, and connect the D-Sub/RS-485 network. Confirm URTD interface access and the IRIG-B option, and ensure the 19-300Vdc and 40-250Vac ranges align with your supply. Maintain adequate airflow and follow the Eaton installation guidelines for best results.
The relay provides current protection and metering via its sensing inputs, supporting phase currents of 5A and 1A. This enables accurate protection thresholds and real-time monitoring that can feed the PLC or SCADA system, reducing nuisance trips and enabling better energy management. The device also supports integration with standard fieldbus networks to centralize protection data across multiple motors.
Yes. EMR-3000-2B0EA1 supports PROFIBUS-DP over D-Sub/RS-485, enabling seamless integration into existing industrial networks. This compatibility helps minimize wiring changes when upgrading panels, supports centralized monitoring, and simplifies maintenance by leveraging familiar fieldbus tooling and diagnostics across multi-drive configurations.
Industries such as packaging, material handling, water treatment, and general manufacturing benefit from the EMR-3000-2B0EA1. Its four digital I/O channels, robust motor protection, and URTD/IRIG-B options suit compact drive panels and networked motor systems where reliable protection, metering, and time synchronization are critical to uptime and energy efficiency.
The EMR-3000-2B0EA1 carries Eaton’s warranty policy 25-000, offering one year from the date of installation or eighteen months from the date of shipment, whichever occurs first. Support includes standard Eaton service options and OEM guidance for installation, commissioning, and maintenance, ensuring long-term reliability for critical motor applications.