Eaton EMR-3000-2A1KB0 Motor Relay - Fiber Ethernet

Part Number: EMR-3000-2A1KB0
Manufacturer
Eaton
Part number
EMR-3000-2A1KB0

Quick Summary

Eaton motor relay EMR-3000-2A1KB0 enables robust motor control and protection in automated industrial systems. Engineers often face EMI, integration delays, and wiring complexity when adding motor protection in complex panels. Public certifications are not listed; verify CE, SIL, and IP ratings with the manufacturer for your compliance needs. This device supports IEC 61850 over fiber Ethernet, Modbus/DNP3 TCP over fiber, and URTD/IRIG-B interfaces for precise synchronization and data integrity in harsh environments. With a wide voltage range and standard mounting, the EMR-3000-2A1KB0 delivers reliable operation while reducing spare parts and maintenance costs, helping streamline procurement and improve uptime across automation networks.

Product Information

Extended Description

EMR-3000-2A1KB0 Eaton: Eaton, motor relay, 5A, 1A, Motor,over LC duplex fiber optic Ethernet, Conformal Coated Circuit Boards, 19-300Vdc, 40-250Vac, 50/60 Hz, Standard mount, Current Protection and Metering, URTD Interface,IRIG-B,Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A1KB0
UPC
786679146781
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
Sensitive Ground Input URTD Interface IRIG-B
IEC 61850
over LC duplex fiber optic Ethernet
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Standard
Feature: Fiber optic IEC 61850 and Modbus/DNP3 TCP connectivity. Business Impact: Reduces EMI susceptibility and simplifies integration with existing industrial Ethernet architectures, enabling faster commissioning and traceable data flows. Application: Ideal for motor control centers and automation cabinets in power-intensive facilities. Feature: 5A/1A current protection and metering. Business Impact: Enables real-time protection signaling and accurate energy accounting, lowering risk of motor damage and aiding energy management programs. Application: Motor-driven conveyors, pump stations, and fans where monitoring loads is essential. Feature: 4 digital inputs and 4 digital outputs plus 1 analog output. Business Impact: Consolidates I/O in a single device, simplifying panel layouts and reducing wiring complexity while preserving precise control logic. Application: Coordinated start/stop sequences and status reporting in automated lines. Feature: Wide voltage range (19–300Vdc, 40–250Vac) and standard mounting. Business Impact: Reduces inventory, simplifies retrofits, and supports diverse motor applications without redesign. Application: Industrial drives, robotics, and process equipment with mixed supply schemes. Feature: Conformal coated circuit boards and rugged interfaces (URTD, IRIG-B, Sensitive Ground Input). Business Impact: Enhances reliability in humid, dusty, or vibration-prone environments, minimizing maintenance cycles. Application: Offshore, mining, and manufacturing floors with demanding conditions. Feature: 50/60 Hz operation and compatibility with 0–digital inputs. Business Impact: Ensures compatibility with global power standards and easy integration into existing control architectures. Application: Global deployment of motor control solutions and turnkey automation projects.

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FAQs

Plan for standard-mount installation on compatible enclosures; ensure space for 8.06 in depth, 8.62 in height, and 6.82 in width as per specifications; route fiber optic Ethernet connections for IEC 61850 and Modbus; utilize conformal-coated boards in humid or dusty environments; wire URTD and IRIG-B interfaces correctly and observe the 5A/1A current paths for protection metering.
The EMR-3000-2A1KB0 provides IEC 61850 and Modbus/DNP3 TCP over LC duplex fiber Ethernet, integrated with 4 digital inputs, 4 digital outputs, and 1 analog output. This enables seamless protocol communication, reduced EMI, and centralized motor control within existing industrial Ethernet networks, simplifying commissioning and data collection for supervision systems.
Yes. The device includes current protection and metering with rated phase currents of 5A and 1A, alongside a wide voltage range of 19–300Vdc and 40–250Vac. This supports accurate motor protection, energy monitoring, and reduced circuit breaker trips, making it suitable for energy-aware automation and efficiency programs.
Public certification details such as CE, SIL, or IP ratings are not listed in the provided data. Contact Eaton for official certification statuses and regulatory documentation. The product does offer industry-relevant interfaces and standards such as IEC 61850 over fiber and Modbus/DNP3 TCP options, which may influence your compliance strategy.
Engineers can expect reduced downtime due to integrated protection, metering, and robust fiber connectivity that minimizes EMI-related faults. Conformal coating extends life in harsh environments, while the wide voltage range lowers spare-part inventory. Additional ROI comes from simplified panel wiring, faster commissioning, and centralized monitoring across motor-driven systems.