Eaton EMR-3000-2B0DB0 Motor Relay - IRIG-B DP Fiber
Part Number: EMR-3000-2B0DB0
Quick Summary
Eaton EMR-3000-2B0DB0 motor relay is a current-only control device designed for motor protection and sequencing in industrial panels. It simplifies wiring and reduces panel footprint by consolidating inputs, outputs, and fieldbus options into a single module. Operators often struggle with wiring complexity and network integration when upgrading legacy relays, driving higher maintenance costs. This unit supports 50/60 Hz compatibility, URTD/IRIG-B timing, and PROFIBUS-DP over fiber, with a standard mounting footprint and a one-year warranty. Compliance specifics are provided by the manufacturer, so verify CE, IP, or SIL qualifications for your installation. In practice, it enables robust network integration and easier diagnostics, delivering tangible reductions in downtime and maintenance in motor-driven processes while supporting scalable panel design.
Product Information
Extended Description
EMR-3000-2B0DB0 Eaton: Eaton, EMR-3000-2, current only motor relay, 4I, 4O, ZSI ,IRIG-B, 5/1A PH and GND, Profibus-DP over Fiber Optic ST, Conf. coat, Semi-flush mount
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0DB0
UPC
786679145043
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
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Eaton Specification Sheet - EMR-3000-2B0DB0
Feature: 4 digital inputs and 4 digital outputs for local control. Benefit: reduces wiring complexity and enables more sophisticated sequencing in motor control panels, improving reliability and maintenance when integrating with existing automation systems. Application: panel level motor protection and sequencing in manufacturing lines. Feature: Phase current options of 5A and 1A with current protection and metering sensing inputs. Benefit: precise current management and energy monitoring, lowering energy waste and protecting motors from overload. Application: motor protection in process lines and material handling equipment. Feature: IRIG-B URTD Interface for time synchronization. Benefit: enables accurate coordinated timing in distributed control schemes, eliminating timing mismatches that cause mis-triggered interlocks. Application: synchronized machine lines and power distribution networks. Feature: PROFIBUS-DP over fiber optic ST network interface. Benefit: robust, low-loss communication in harsh industrial environments, improving diagnostics and remote control. Application: factory floor networks and remote motor control. Feature: Zone Selective Interlocking enabled (1). Benefit: faster fault isolation, reduces energy and arc exposure, and minimizes downtime during faults. Application: high-volume production lines with multiple motor sections. Feature: Standard mounting method and rugged enclosure. Benefit: straightforward installation with minimal enclosure customization, reducing commissioning time and costs. Application: new installations and retrofits in control cabinets and panels.
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FAQs
This Eaton motor relay fits standard panel mounting and supports 4 digital inputs and 4 digital outputs, with 5A/1A phase current options. It wires into typical panel enclosures with URTD/IRIG-B timing, PROFIBUS-DP over fiber, and zone selective interlocking. Ensure space for connector access and confirm power and network wiring per the datasheet for reliable operation.
The device operates at 50/60 Hz and provides current protection and metering via sensing inputs. It features 4I/4O I/O, no analog inputs or outputs, and supports 5A and 1A phase currents. Interfaces include IRIG-B URTD and PROFIBUS-DP over fiber, enabling integrated control and precise timing in motor circuits.
Yes. It supports PROFIBUS-DP over fiber optic ST, which enables robust, long-distance communication in challenging industrial environments. This is ideal for remote motor control, centralized monitoring, and networked interlocking in large manufacturing lines, provided proper fiber installation and ST connector practices are followed.
The product data indicates compliance is provided by the manufacturer and may vary by region. Verify CE, IP ratings, and SIL qualifications with Eaton for your installation. Always confirm current regulatory approvals before deployment to ensure full regulatory compliance in your jurisdiction.
Warranty is one year from the date of installation or 18 months from shipment, whichever occurs first. This policy, plus Eaton support resources, helps mitigate downtime and maintenance costs. For ROI, factor reduced wiring, faster commissioning, and improved fault isolation offered by zone selective interlocking and integrated protection features.