Eaton EMR-3000-2B1BA0 Motor Relay - URTD IRIG-B Ready
Part Number: EMR-3000-2B1BA0
Quick Summary
Eaton motor relay EMR-3000-2B1BA0 provides reliable motor protection and control for automated production lines. Many teams struggle to meet protection, metering, and remote signaling needs within compact panel spaces. Note that formal CE, SIL, or IP certifications are not listed here; verify with Eaton for your regulatory needs. The EMR-3000-2B1BA0 combines current protection and metering with RS-485 Modbus, URTD interface, IRIG-B timing, and 4/4 I/O to streamline installation and operation. This translates to faster commissioning, lower wiring complexity, and improved uptime through integrated protection and real-time metering. Designed for industrial environments, it supports 50/60 Hz and a wide DC/AC voltage range to fit global deployments.
Product Information
Extended Description
EMR-3000-2B1BA0 Eaton: Eaton motor relay, 5A, 1A, Motor, over RS-485, 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-3000-2B1BA0
UPC
786679146071
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 Sensitive Ground Input
Modbus / DNP3 RTU
over RS-485
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Standard
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Eaton Specification Sheet - EMR-3000-2B1BA0
Feature → Business Impact → Application: Current protection and metering (5A, 1A) protects the motor from overloads and enables precise energy use monitoring, reducing unplanned downtime and maintenance costs in automated lines; ideal for panel-integrated motor control and factory energy analytics. Feature → Business Impact → Application: RS-485 ModbusRTU communication enables seamless integration with SCADA and MES systems, improving data visibility, remote diagnostics, and job readiness across multiple machines and lines. Feature → Business Impact → Application: URTD Interface, IRIG-B timing, and Sensitive Ground Input provide robust timing synchronization and grounding fidelity, improving measurement accuracy and protection in harsh electrical environments. Feature → Business Impact → Application: 4 digital inputs and 4 digital outputs simplify logic interfacing, enabling flexible control schemes and reduced wiring complexity in compact enclosures. Feature → Business Impact → Application: Zone selective interlocking reduces fault energy and speeds fault isolation, enhancing operator safety and equipment longevity in multi-motor configurations. Feature → Business Impact → Application: Broad electrical range—19-300 Vdc / 40-250 Vac—and 50/60 Hz compatibility support global deployments with standard mounting, enabling faster installation and easier maintenance across facilities.
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FAQs
The EMR-3000-2B1BA0 uses standard mounting and is designed for a compact panel footprint. Ensure the enclosure provides adequate clearance for the 8.06 in depth, 8.62 in height, and 6.82 in width, then connect the 4 digital inputs and 4 digital outputs as well as the 5A/1A current protection circuit. Use RS-485 for Modbus communication and verify URTD/IRIG-B interface wiring for timing and grounding requirements. Follow Eaton installation guidelines and observe your local electrical codes for safe commissioning.
Confirm the device operates across 50/60 Hz and accepts a voltage range of 19-300 VDC or 40-250 VAC. Ensure your motor and drive system can supply this range and that the RS-485 Modbus RTU channel is available for integration with your control system. Check the four digital inputs and four digital outputs for required I/O, and plan URTD/IRIG-B connections for timing and grounding accuracy.
Formally published CE, SIL, or IP ratings are not listed in the provided data; verify with Eaton for your project’s regulatory requirements. The unit offers robust protection and metering features, but confirmation of certifications should be obtained from Eaton to ensure compliance with your industry standards and site regulations before deployment.
With zone selective interlocking, current protection and metering, and RS-485 Modbus communication, the device enables faster fault isolation, improved fault diagnostics, and centralized monitoring. In multi-motor installations, you can coordinate protection schemes, reduce nuisance trips, and simplify maintenance planning through real-time data and remote signaling.
Key ROI drivers include reduced downtime from improved motor protection, energy monitoring through metering, and faster commissioning via integrated I/O and communication. The RS-485 Modbus interface supports scalable SCADA integration, while URTD/IRIG-B features enhance data integrity and timing accuracy, contributing to lower maintenance costs and longer equipment life.