Eaton EMR-3000-2B1EA1 Motor Relay - URTD IRIG-B
Part Number: EMR-3000-2B1EA1
Quick Summary
Eaton EMR-3000-2B1EA1 motor relay enables robust motor control for industrial automation and machine drives. The device addresses wiring complexity and slow fault isolation by consolidating IO and communications in a single chassis. Where applicable, CE compliance and safety considerations guide regulatory acceptance, with potential for IP-rated protection and SIL-relevant installations depending on the installation. With URTD and IRIG-B interfaces, RS-485 connectivity for PROFIBUS-DP, and 4 digital I/O alongside 5A/1A phase current handling, this relay supports scalable, energy-aware control in conveyors, pumps, and packaging lines. This combination of features translates to improvedReliability, faster commissioning, and reduced wiring costs in industrial motor control.
Product Information
Extended Description
EMR-3000-2B1EA1 Eaton: Eaton motor relay, 5A, 1A, Motor, over D-Sub / RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, Sensitive Ground Input, URTD Interface, IRIG-B
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B1EA1
UPC
786679146491
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
Sensitive Ground Input URTD Interface IRIG-B
PROFIBUS-DP
over D-Sub / RS-485
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Eaton Specification Sheet - EMR-3000-2B1EA1
Feature: 5A/1A phase current handling facilitates safe, reliable motor control while reducing heat and wear on drive electronics. Business Impact: Improves uptime and reduces maintenance costs; Application: Suitable for small to mid-size motors in automation cells using 50/60 Hz power. Feature: 4 digital inputs and 4 digital outputs simplify logic wiring and status signaling. Business Impact: Shorter panel wiring, quicker fault diagnosis, streamlined integration with PLCs and HMIs; Application: Material handling and packaging lines with tight IO requirements. Feature: D-Sub / RS-485 PROFIBUS-DP communication enables robust fieldbus operation. Business Impact: Easier networked monitoring and control, lower wiring complexity; Application: Multi-device motor control panels in process lines. Feature: URTD Interface and IRIG-B support expand timing and grounding capabilities. Business Impact: Enhanced synchronization and precise ground references; Application: High-precision motion control and test rigs. Feature: Sensing inputs with Current Protection and Metering improve safety and energy management. Business Impact: Reduces energy waste and provides actionable metering data for maintenance planning; Application: Energy-efficient drives and monitoring across manufacturing floors. Feature: Zone selective interlocking (1) enables coordinated protection strategies. Business Impact: Faster fault isolation and improved plant safety; Application: Critical line protection in drive trains. Note: Compliance statements reference manufacturer guidance; typical deployments leverage CE/SIL/IP considerations where applicable. The overall value proposition centers on compatibility with existing Eaton ecosystem, scalable motor control, and measurable efficiency improvements across industrial automation environments.
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FAQs
The EMR-3000-2B1EA1 uses a projection mounting method compatible with standard industrial panels. Wire the device using its four digital inputs and four digital outputs, and connect the D-Sub / RS-485 line for PROFIBUS-DP communications. Utilize URTD and IRIG-B options for grounding and timing needs, ensuring proper isolation and ground reference per panel design.
Key specs include 5A/1A phase current, 50/60 Hz operation, 19-300Vdc and 40-250Vac support, zero analog inputs/outputs, four digital inputs, four digital outputs, and URTD/IRIG-B interfaces. This mix enables straightforward motor control, status signaling, and timed control signals with fieldbus compatibility over RS-485.
Best suited for motor control panels in conveyors, pumps, and packaging lines where compact IO, RS-485 fieldbus, and precise timing are needed. The device supports current protection and metering for energy monitoring, and zone selective interlocking for enhanced protection in critical drive trains, providing scalable control for mid-size motor systems.
Compliances are listed as 'Contact Manufacturer' on the product data, so verify CE marking, IP protection and SIL relevance directly with Eaton for your installation. Certification applicability depends on the specific configuration and regional requirements, so involve your compliance team to confirm suitability for your end-use environment.
With a one-year warranty from installation or 18 months from shipment and integrated current protection, the EMR-3000-2B1EA1 reduces downtime and service costs. ROI benefits come from simplified wiring, faster commissioning, easier diagnostics, and better energy monitoring through metering, aligning with lean manufacturing and total cost-of-ownership goals.