Eaton EMR-3000-2A1IA1 Motor Relay - URTD Interface
Part Number: EMR-3000-2A1IA1
Quick Summary
EMR-3000-2A1IA1 motor relay is a compact control device for motor protection and remote switching in industrial automation. Operators and engineers often struggle with integrating multi-protocol communication and maintaining reliable motor protection across harsh factory environments. Compliance details are provided by the manufacturer, and typical installations leverage RS-485 Modbus RTU and Ethernet TCP/IP alongside URTD and IRIG-B interfaces. By unifying protection, metering, and communications in a single unit, this Eaton relay reduces wiring, speeds commissioning, and improves uptime. This combination supports scalable deployment across multiple lines while meeting industry expectations for reliability.
Product Information
Extended Description
EMR-3000-2A1IA1 Eaton: Eaton, motor relay, 5A, 1A, Motor, over RS-485, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, URTD Interface,IRIG-B,Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A1IA1
UPC
786679146835
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 Sensitive Ground Input
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Projection
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-3000-2A1IA1
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Multi-protocol communications including RS-485 Modbus/DNP3 RTU and Ethernet Modbus/DNP3 TCP. Business impact: simplifies integration with existing PLCs and DCS, reduces wiring, and lowers commissioning time. Application: panel-level motor protection and drive integration in manufacturing lines. Feature: Current protection and metering with 5A / 1A ratings. Business impact: enhances fault detection and energy management, enabling faster diagnosis and reduced unplanned downtime. Application: motor drive protection in high-demand industrial processes. Feature: Flexible I/O with 4 digital inputs, 4 digital outputs, and 1 analog output (0 analog inputs). Business impact: enables rich status signaling, interlocking, and remote control without additional modules. Application: machine safety circuits and automation panels. Feature: URTD Interface, IRIG-B timing, and Sensitive Ground Input. Business impact: supports precise time synchronization and robust grounding, improving data integrity in synchronized controls. Application: distributed controls and time-critical automation networks. Feature: Broad power and mounting options (19-300 VDC; 40-250 VAC; 50/60 Hz; Projection mounting). Business impact: reduces stocking complexity and eases installation in mixed voltage environments. Application: panel retrofits and new builds across diverse industrial settings. Feature: Built-in protection and monitoring with compact footprint and Eaton warranty. Business impact: lowers lifecycle costs through longer service intervals and straightforward warranty support. Application: standard motor protection in OEM and end-user facilities.
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FAQs
Installers should plan for projection mounting and panel integration, leveraging the 8.06 in x 8.62 in x 6.82 in footprint and 5.82 lb weight. Wire the device for 19-300 VDC or 40-250 VAC supply, connect RS-485 Modbus RTU and Ethernet Modbus TCP/IP, and configure 4 digital inputs, 4 outputs, and 1 analog output to suit the drive network.
Key specs include current protection of 5A/1A with metering, 50/60 Hz operation, 4 digital inputs, 4 digital outputs, and 1 analog output. The unit supports a wide voltage range (19-300 VDC, 40-250 VAC) to accommodate diverse motor drives and panel architectures.
Yes. The relay provides Modbus/DNP3 RTU over RS-485 and Modbus/DNP3 TCP over Ethernet, enabling reliable integration with existing control systems. It also offers URTD Interface support and IRIG-B timing for time synchronization in synchronized automation environments.
Compliance details are provided by the manufacturer. The product datasheet and Eaton specification sheet cover electrical, mechanical, and interface features. For formal certifications, consult Eaton’s official documentation or contact the manufacturer directly to confirm current certifications applicable to your region.
The integrated protection, metering, and multi-protocol communications reduce wiring and panel complexity, accelerating commissioning and diagnostics. Time-synchronized signaling and robust current protection lower downtime and maintenance costs, while the compact footprint and warranty support provide a predictable lifecycle cost for motor-driven applications.