Eaton EMR-3000-2A0KB1 motor relay - IEC 61850

Part Number: EMR-3000-2A0KB1
Manufacturer
Eaton
Part number
EMR-3000-2A0KB1

Quick Summary

Eaton motor relay EMR-3000-2A0KB1 delivers reliable motor control for automated plant floors and industrial drives. Engineers often struggle to integrate protection, timing, and Ethernet communications into compact panels without sacrificing reliability. Specific certifications like SIL, CE, and IP ratings are not listed in the data; confirm with the manufacturer for your regional requirements. This device brings fiber optic Ethernet, IRIG-B timing, and current sensing with metering to streamline motor control, protection, and monitoring, delivering measurable efficiency and uptime gains for automation projects. It also supports Modbus and DNP3 TCP over fiber, with conformal coated circuit boards for rugged environments, helping uptime, compliance, and data visibility in process industries. The 8.06x8.62x6.82 in footprint and 5.82 lb weight fit mid-size MCCs without excessive panel depth.

Product Information

Extended Description

EMR-3000-2A0KB1 Eaton: Eaton, motor relay, 5A, 1A, Motor,over LC duplex fiber optic Ethernet, 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-3000-2A0KB1
UPC
786679145845
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 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
Projection
Feature → Business Impact → Application: The EMR-3000-2A0KB1 uses IEC 61850 over LC duplex fiber optic Ethernet, providing high immunity to EMI and reliable long-distance communication. This enables seamless integration in substations and automated plants, reducing panel wiring complexity and downtime. In practice, engineers can deploy robust motor control networks with confidence in data integrity and timing synchronization across equipment. Feature → Business Impact → Application: Current protection and metering (5A, 1A) delivers precise motor protection and real-time energy data, improving maintenance planning and energy accounting for production lines. This supports fault isolation and improved OEE in manufacturing environments. Feature → Business Impact → Application: Four digital inputs and four digital outputs plus one analog output offer flexible control logic and status reporting, enabling sophisticated motor start/stop sequences and condition monitoring without added actuators. This is ideal for compact control cabinets in packaging, material handling, and process lines. Feature → Business Impact → Application: IRIG-B and URTD interface options provide accurate time stamping and external synchronization for data logging and coordinated events in mission-critical systems, including power plants and refinery automation. Feature → Business Impact → Application: Conformal-coated circuit boards and rugged packaging protect electronics in harsh environments, lowering maintenance frequency and extending service life in dusty, humid, or chemical-adverse factories. Feature → Business Impact → Application: Wide voltage range (19-300Vdc, 40-250Vac) supports diverse motor supply configurations and retrofits, reducing inventory and enabling faster commissioning in mixed-voltage facilities.

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FAQs

When integrating the EMR-3000-2A0KB1, plan for the projection mounting, and allocate space for an 8.06 in depth, 8.62 in height, and 6.82 in width enclosure. Ensure a 19-300Vdc or 40-250Vac supply and 50/60 Hz operation. Wire four digital inputs and four digital outputs, plus one analog output, while leveraging the fiber optic Ethernet path for IEC 61850 connectivity and IRIG-B timing for synchronized logging.
The EMR-3000-2A0KB1 supports IEC 61850 communication over LC duplex fiber optic Ethernet, offering EMI immunity, long-distance data transfer, and robust network performance in industrial environments. Combined with IRIG-B timing and URTD interfaces, it enables precise time-stamped control and coordinated operations across multiple devices in substation and automation applications.
Yes. The device provides current protection and metering (5A/1A) and includes 4 digital inputs, 4 digital outputs, and 1 analog output. This enables proactive motor protection, energy monitoring, fault detection, and data-driven maintenance planning for improved reliability and reduced unplanned downtime.
Eaton lists a one-year warranty from installation or an 18-month period from shipment, whichever comes first. For field support and detailed compliance questions, contact Eaton to confirm coverage in your region and to obtain firmware, installation procedures, and recommended spare parts.
Industries requiring robust motor control with advanced communications—such as manufacturing automation, process industries, utilities, and data centers—benefit from EMR-3000-2A0KB1. Its fiber optic Ethernet, time-synchronization features, and versatile I/O support make it well-suited for motor protection, monitoring, and integration in complex, high-uptime environments.