Eaton EMR-3000-2A0EA1 Motor Relay - IRIG-B URTD
Part Number: EMR-3000-2A0EA1
Quick Summary
Eaton motor relay EMR-3000-2A0EA1 provides reliable motor control for industrial automation. Engineers often wrestle with integrating multi-function relays while maintaining signal integrity across mixed DC and AC networks. Compliance expectations vary by region, with CE marking, IP-rated enclosures, and SIL readiness commonly pursued; verify exact certifications with Eaton for your site. This device offers 5A/1A current protection, four digital inputs and four digital outputs plus an analog output, along with RS-485 communication and IRIG-B URTD options, delivering compact, integrated motor control. By consolidating protection, metering, and communications in a single unit, it reduces wiring complexity, accelerates deployment, and lowers total cost of ownership in industrial automation.
Product Information
Extended Description
EMR-3000-2A0EA1 Eaton: Eaton motor relay, 5A, 1A, Motor, over D-Sub / RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, IRIG-B, URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A0EA1
UPC
786679144954
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
PROFIBUS-DP
over D-Sub / RS-485
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Projection
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-3000-2A0EA1
Feature: 5A/1A current protection and metering. Business Impact: Protects motor windings and drive electronics, reducing unplanned downtime and damage from short circuits. Application: Ideal for installation in motor control panels in packaging lines, pumps, and conveyors where consistent protection improves uptime. Feature: Four digital inputs, four digital outputs, and one analog output. Business Impact: Enables local logic, status signaling, and basic control without extra PLC resources, lowering wiring complexity. Application: Suitable for compact automation nodes where fast shutdown, signaling, and motor status are needed. Feature: RS-485 / D-Sub interface for PROFIBUS-DP. Business Impact: Simplifies integration into existing fieldbus networks, reducing install time and wiring. Application: Machine controllers and distributed I/O networks in manufacturing environments. Feature: IRIG-B URTD interface for time synchronization. Business Impact: Enables precise metering and coordinated protection with reliable time base. Application: Power protection schemes and synchronized monitoring in critical processes. Feature: 50/60 Hz frequency rating with 19-300VDC / 40-250VAC supply. Business Impact: Global compatibility reduces the need for regional variants. Application: Plants in diverse regions with mixed power environments. Feature: Projection mounting and compact footprint. Business Impact: Simplifies cabinet layout and enables denser panel designs. Application: New installations and retrofits in space-constrained control rooms. Feature: Comprehensive warranty and documented support. Business Impact: Improves total cost of ownership through predictable service. Application: OEMs and end users seeking long-term reliability and regional certification alignment.
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FAQs
EMR-3000-2A0EA1 supports PROFIBUS-DP communications over D-Sub / RS-485, enabling straightforward integration with existing controllers. The device includes four digital inputs, four digital outputs, and one analog output to simplify local sensing and signaling. In practice, this reduces wiring, speeds up commissioning, and enhances diagnostics in packaging lines and conveyors.
The EMR-3000-2A0EA1 provides four digital inputs, four digital outputs, and one analog output, plus current protection in two ranges: 5A and 1A. It operates on 19-300 VDC or 40-250 VAC at 50/60 Hz. This mix supports flexible motor control schemes, effective fault detection, and straightforward integration with standard PLCs.
Mounting is projection type with approximate dimensions of 8.06 in deep, 8.62 in high, and 6.82 in wide, weighing about 5.82 lb. Ensure clearance for RS-485 connectors, IRIG-B URTD I/O, and power cables. Its compact footprint supports dense panel layouts while maintaining accessibility for maintenance and field wiring.
Protection and metering are provided via current protection with selectable 5A or 1A ranges, plus integrated metering for monitoring current. Coupled with RS-485 communications and 50/60 Hz operation, it supports coordinated protection schemes and remote monitoring for motor-driven equipment across process lines and automation cells.
Warranty is one year from installation or eighteen months from shipment, whichever occurs first. Compliance specifics are region-dependent; confirm CE marking, IP ratings, and SIL readiness with Eaton before use. For project-specific approvals, Eaton technical support can provide current certification status and required documentation.