Eaton EMR-3000-2B1DB0 Motor Relay - IRIG-B URTD
Part Number: EMR-3000-2B1DB0
Quick Summary
Eaton motor relay EMR-3000-2B1DB0 is a compact control device for motor protection and interlocking in industrial drives. For engineers deploying automated lines, inconsistent timing, complex wiring, and limited diagnostic data can slow commissioning and risk unplanned downtime. Typical industry targets include CE marking for European compliance, IP ratings for enclosure protection, and SIL-focused safety considerations where required. This relay combines 4 digital inputs and 4 digital outputs with URTD and IRIG-B interfaces, plus fiber-optic PROFIBUS-DP connectivity and conformal-coated PCBs, enabling robust field integration. The result is faster deployment, lower lifecycle costs, and reliable performance across motors in demanding automation applications.
Product Information
Extended Description
EMR-3000-2B1DB0 Eaton: Eaton, motor relay, 5A, 1A, Motor, over fiber optic ST, Conformal Coated Circuit Boards, 19-300Vdc, 40-250Vac, 50/60 Hz, Standard mount, Current Protection and Metering, Sensitive Ground Input,IRIG-B,URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B1DB0
UPC
786679146347
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
PROFIBUS-DP
over fiber optic ST
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Standard
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Eaton Specification Sheet - EMR-3000-2B1DB0
Selling Policy 25-000 - Distribution and Control Products and Services
The EMR-3000-2B1DB0 provides current protection and metering through its sensing inputs, enabling early fault detection and improved energy management in motor control panels, which reduces unplanned outages and supports predictive maintenance strategies. Its 4 digital inputs and 4 digital outputs deliver flexible start/stop control, interlock logic, and alarm signaling, simplifying panel wiring and enabling scalable automation across multiple machines in manufacturing cells. With URTD and IRIG-B timing interfaces, synchronized control and data timing accuracy are enhanced, reducing interlock errors in complex line configurations and improving process reliability. Conformal coated circuit boards and over fiber optic ST communication for PROFIBUS-DP boost reliability in harsh plant environments, where vibration, dust, and moisture challenge electronics. Standard mounting and compact form factor ensure quick retrofits and minimal panel redesign, accelerating deployment and reducing installation costs. This combination supports industrial automation objectives by delivering consistent motor protection, easier integration, and measurable downtime reductions.
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FAQs
Install the EMR-3000-2B1DB0 using standard mounting in the control panel. Connect the four digital inputs and four digital outputs to existing start/stop signals and interlock circuits. Ensure voltage supply across its 19-300 Vdc or 40-250 Vac range is within spec, and tie URTD/IRIG-B interfaces to the field network as required for timing and communication.
The unit provides four digital inputs and four digital outputs, plus current protection and metering sensing inputs. It supports phase currents of 5A and 1A, with a voltage range of 19-300 Vdc and 40-250 Vac, and operates at 50/60 Hz. There are no analog inputs or outputs, simplifying panel wiring for standard motor control tasks.
Yes. The relay includes URTD Interface and IRIG-B timing options, enabling precise synchronization with plant timing networks and data acquisition systems. This makes it well suited for coordinated motor control, shared timing references, and interlocking schemes in automated production lines.
Compliances are designated by the manufacturer and vary by region. Typical considerations include CE marking for European compliance and appropriate enclosure ratings (IP) for harsh environments, plus SIL-focused safety analyses where applicable. Check with Eaton or the authorized distributor for region-specific certifications and documentation before deployment.
Expected ROI comes from improved motor protection, reduced downtime, and simplified wiring. The unit’s conformal coating and robust I/O reduce failure rates in dirty or humid environments, while zone selective interlocking and precise timing minimize unnecessary motor restarts. The warranty offers one year from installation or 18 months from shipment, whichever occurs first, supporting long-term reliability.