Eaton EMR-3000-2A0CB0 Motor Relay - URTD IRIG-B
Part Number: EMR-3000-2A0CB0
Quick Summary
Eaton EMR-3000-2A0CB0 motor relay is a robust solution for protecting and switching motors in demanding industrial automation environments. Operators often struggle with integrating multiple I/O, time synchronization, and metering within a compact footprint. While many relays offer basic switching, this device emphasizes current protection and networked control, with URTD and IRIG-B interfaces to support precise diagnostics. In addition to Modbus over Ethernet, the conformal-coated circuit boards and standard mounting simplify installation, making it a strong fit for rugged manufacturing lines and energy-management applications. For engineers pursuing reliable motor control with clear data visibility, this relay delivers tangible business value through improved uptime and actionable insights.
Product Information
Extended Description
EMR-3000-2A0CB0 Eaton: Eaton motor relay, 5A, 1A, Motor, over Ethernet RJ-45, Conformal Coated Circuit Boards, 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-3000-2A0CB0
UPC
786679146415
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
URTD Interface IRIG-B
Modbus / DNP3 RTU
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Standard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Programming an Eaton E-Series Relay, Step 3: Getting Started with the E-Series Wizard
Eaton Specification Sheet - EMR-3000-2A0CB0
Feature: Conformal coated circuit boards provide rugged reliability in dusty and humid environments. Benefit: Reduced corrosion risk and longer service life, lowering maintenance costs. Application: Industrial floors and outdoor enclosures where environmental exposure is common. Feature: 5A/1A phase current rating supports motor protection and metering without over-specifying hardware. Benefit: Precise protection thresholds and energy awareness that minimize nuisance trips and costly outages. Application: Small to mid-size motor drives in packaging, material handling, and process lines. Feature: Sensing inputs focused on Current Protection and Metering. Benefit: Real-time visibility into motor health and energy consumption, enabling proactive maintenance. Application: Energy-efficient control schemes and condition-based maintenance programs. Feature: 4 digital inputs and 4 digital outputs plus 1 analog output. Benefit: Compact local logic and straightforward integration with PLCs, reducing panel space and wiring complexity. Application: Local interlocks, sequencing, and status signaling in automated lines. Feature: Modbus / DNP3 RTU over Ethernet RJ-45. Benefit: Seamless integration with existing Ethernet-based control systems and SCADA for faster commissioning. Application: Plant-wide network architectures and remote monitoring. Feature: URTD Interface and IRIG-B time synchronization. Benefit: Accurate timing and diagnostics across distributed control nodes, improving coordination and data integrity. Application: Time-stamped event logging and synchronized control across multi-controller systems. Feature: Conformally coated circuit boards with standard mounting. Benefit: Simpler installation in standard panels with reliable performance in variable environments. Application: Retrofit projects and new installations in automotive, food & beverage, and general manufacturing.
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FAQs
The EMR-3000-2A0CB0 is designed for standard panel mounting and supports Modbus over Ethernet, URTD, and IRIG-B interfaces. Confirm the host PLC or SCADA supports Ethernet Modbus, and ensure the panel provides adequate space for 4 digital inputs, 4 digital outputs, and 1 analog output. Review Eaton’s specification sheet for any region-specific requirements.
The relay provides 5A and 1A phase current options, with 4 digital inputs, 4 digital outputs, and 1 analog output. It operates at 50/60 Hz with voltage ranges of 19-300Vdc and 40-250Vac, making it suitable for a range of motor control and protection tasks in automation lines.
The device uses conformal-coated circuit boards to improve reliability in challenging environments, and standard mounting. For true hazardous-area ratings, verify regional approvals in the Eaton datasheet and consider enclosure protection. Use appropriate environmental controls and follow local electrical codes during installation.
Compliances are listed as ‘Contact Manufacturer’ for this model. To confirm CE, UL, IP ratings, and other approvals, consult the Eaton Specification Sheet EMR-3000-2A0CB0 and regional regulatory documentation. Always verify current approvals with Eaton before purchasing for a specific market.
By integrating current protection and metering with networked control, the relay reduces unplanned downtime and improves energy management. The 25-000 warranty policy (1 year installation, 18 months shipping) provides assurance, while 4 IOs and Modbus over Ethernet accelerate commissioning and future upgrades, delivering faster time-to-value.