Eaton EMR-3000-2B0KB1 Motor Relay - IEC 61850 Fiber
Part Number: EMR-3000-2B0KB1
Quick Summary
Eaton motor relay EMR-3000-2B0KB1 streamlines motor control in industrial automation applications. Engineers often wrestle with integrating rugged protection features and multi-protocol communications in harsh plant environments. The device supports IEC 61850 over LC duplex fiber Ethernet, Modbus/DNP3 TCP over fiber, and URTD/IRIG-B timing interfaces for synchronized, scalable control. With conformal coated circuit boards and broad voltage ranges, it helps reduce downtime, simplify installation, and lower lifecycle costs in production lines. This combination of reliability, advanced communications, and built-in protection aligns with modern factory networks and maintenance strategies. It is designed for projection mounting and supports 19-300Vdc and 40-250Vac operation to fit diverse equipment.
Product Information
Extended Description
EMR-3000-2B0KB1 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, URTD Interface,IRIG-B
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0KB1
UPC
786679145944
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
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
1
Frequency rating
50/60 Hz
Mounting method
Projection
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Eaton Specification Sheet - EMR-3000-2B0KB1
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: IEC 61850 over LC duplex fiber Ethernet and Modbus/DNP3 TCP communication. Benefit → Ensures high-speed, reliable integration with substation and plant networks, reducing protocol translation needs and enabling centralized monitoring. Application: Data centers, manufacturing lines, and power-train assemblies where multi-protocol compatibility speeds deployment and simplifies engineering work. Feature: URTD Interface and IRIG-B timing. Benefit → Provides precise time stamping and clock synchronization for coordinated protection schemes and zone selective interlocking, improving fault isolation and system availability. Application: Critical motion control and safety systems in conveyor and pump stations.Feature: Current protection and metering (5A, 1A) with 4 digital inputs and 4 digital outputs. Benefit → Accurate監控 and control of motor states, improved safety interlocks, and efficient energy management. Application: Industrial automation, packaging lines, and HVAC motor control where visibility and control accuracy matter.Feature: Wide voltage and frequency range (19-300Vdc, 40-250Vac, 50/60 Hz) with projection mounting. Benefit → Flexible installation across diverse equipment and environments, reducing wiring complexity and mounting time. Application: Harsh environments and retrofit projects where ruggedized protection and easy Hardware-in-Loop integration are valued.Feature: Conformal coating and rugged construction. Benefit → Enhanced reliability in moisture, dust, and temperature-variable settings, lowering maintenance costs and downtime. Application: Heavy industry, mining, and outdoor installations where environmental exposure is a concern.
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FAQs
EMR-3000-2B0KB1 natively supports IEC 61850 over LC duplex fiber Ethernet, enabling direct integration with substation and plant automation networks. This reduces protocol bridging, lowers integration risk, and provides fast, reliable communication for real-time protection and monitoring of motor loads.
The relay provides current protection and metering with 5A and 1A sensing ranges, enabling accurate monitoring of motor current and protective actions. Combined with four digital inputs and four digital outputs, it supports robust control logic and safe, automated responses to faults.
Yes, the EMR-3000-2B0KB1 includes URTD interface and IRIG-B timing. This enables precise time stamping and synchronization across protection relays, which is essential for zone selective interlocking and coordinated trips in complex motor protection schemes.
Plan projection mounting with a compact footprint (8.06 in length, 8.62 in height, 6.82 in width) and a weight of 5.82 lb. The device supports a wide voltage range (19-300Vdc, 40-250Vac) and 50/60 Hz, simplifying retrofit and expansion while conformal coating enhances reliability in challenging environments.
By consolidating protection, control, and multi-protocol communications in a single device, it reduces wiring, panel space, and commissioning time. The rugged construction, wide operating ranges, and integrated timing and IO capabilities translate to fewer spare parts, reduced downtime, and lower maintenance labor over the motor system lifecycle.