Eaton motor relay EMR-3000-2B0DA0 - URTD & IRIG-B
Part Number: EMR-3000-2B0DA0
Quick Summary
Eaton motor relay EMR-3000-2B0DA0 is designed to control motor operations in industrial drive systems. Engineers often struggle to combine reliable protection with diagnostics and plant-wide communications in a single device. Certification data is available on request, with CE, SIL, and IP-related standards typically applicable—verify with Eaton for your application. This model provides robust protection, flexible I/O, and fiber-optic communication options, delivering reliability in demanding environments. By integrating current protection and metering with URTD and IRIG-B interfaces, it supports both local control panels and remote monitoring, helping reduce downtime, improve efficiency, and simplify compliance. With standard mounting and versatile voltage ranges, it fits a wide variety of motor control architectures across industries.
Product Information
Extended Description
EMR-3000-2B0DA0 Eaton: Eaton motor relay, 5A, 1A, Motor, over fiber optic ST, 19-300Vdc, 40-250Vac, 50/60 Hz, Standard mount, Current Protection and Metering, URTD Interface, IRIG-B
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0DA0
UPC
786679145487
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
IRIG-B URTD Interface
PROFIBUS-DP
over fiber optic ST
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-3000-2B0DA0
Feature: Four digital inputs and four outputs provide flexible local control and signaling. Business Impact: Reduces wiring complexity and enables direct PLC/HMI integration, improving fault isolation and response time. Application: Motor-start sequencing, interlocking, and status indication in conveyors, pumps, and fans. Long-tail keywords: digital I/O motor relay, URTD interface, IRIG-B interface, PROFIBUS-DP over fiber optic. Feature: Current protection and metering at 5A/1A phase currents. Business Impact: Protects motor windings from overload and enables accurate power and fault monitoring for energy management. Application: Motor protection panels and energy audits in manufacturing lines. Long-tail keywords: current protection and metering, motor protection relay, electrical metering. Feature: Wide voltage range 19-300VDC and 40-250VAC with 50/60 Hz. Business Impact: Supports mixed drive environments and reduces the need for multiple devices. Application: Mixed DC/AC motor fleets in process and packaging lines. Long-tail keywords: DC motor relay, AC motor relay, wide voltage motor protection. Feature: I/O and communications options including URTD, IRIG-B, and PROFIBUS-DP over fiber optic ST. Business Impact: Enhances remote monitoring, diagnostics, and integration with industrial networks while maintaining EMI resilience. Application: Remote site supervision and control in harsh environments. Long-tail keywords: URTD Interface, IRIG-B, PROFIBUS-DP fiber optic, industrial communication protocol. Feature: Standard mounting and practical warranty. Business Impact: Fast installation, straightforward replacement, and reduced downtime with dependable support. Application: New installs and retrofits in control cabinets and panels. Long-tail keywords: standard mount relay, Eaton warranty, motor relay installation.
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FAQs
The EMR-3000-2B0DA0 uses a standard mounting method and provides four digital inputs and four outputs. Connect power in the 19-300VDC / 40-250VAC range, wire the four DI/DO lines to your PLC, and integrate URTD and IRIG-B signals as required. For drive networks, use PROFIBUS-DP over fiber optic ST to minimize EMI and ensure reliable remote communication with your automation system.
It includes current protection and metering at 5A/1A per phase, enabling monitoring and fault protection. The device supports URTD Interface and IRIG-B, plus PROFIBUS-DP over fiber optic ST for industrial network integration, which improves diagnostics, remote monitoring, and fault isolation in harsh environments.
Yes. With a voltage range of 19-300VDC and 40-250VAC at 50/60 Hz and a standard mounting method, the EMR-3000-2B0DA0 is well-suited for mixed motor fleets. Its flexible I/O and network interfaces support centralized control and distributed motor management across both DC and AC drive systems.
Certification details are available on request from Eaton. Typical standards relevant to motor relays include CE marking, safety-related SIL considerations, and IP protection ratings. Verify applicable certifications with Eaton to match your facility’s regulatory requirements and safety programs before deployment.
Integrated protection, metering, and communications reduce wiring, diagnostics time, and downtime. The URTD/IRIG-B interfaces simplify integration with PLCs and SCADA, enabling faster commissioning and easier ongoing maintenance. Over time, this translates to lower operating costs and improved asset availability.