Eaton EMR-3000-2B0IB1 Motor Relay - IRIG-B URTD Interface
Part Number: EMR-3000-2B0IB1
Quick Summary
The Eaton motor relay EMR-3000-2B0IB1 enables reliable motor control for industrial automation and drive systems. Manufacturers often struggle with integrating multi-protocol communications, precise timing, and rugged reliability in demanding environments. The EMR-3000-2B0IB1 uses Modbus over RS-485 and TCP/IP over Ethernet, plus an IRIG-B URTD interface and conformal coating to withstand challenging conditions. With 5A/1A current protection, 4 digital inputs, 4 digital outputs, and zone-selective interlocking, it delivers consistent, safe motor control across diverse applications. Eaton provides warranty terms and up-to-date compliance details on request, supporting smooth installation and long-term service—essential for cost-conscious OEMs and integrators aiming for high uptime.
Product Information
Extended Description
EMR-3000-2B0IB1 Eaton: Eaton motor relay, 5A, 1A, Motor, over RS-485, over Ethernet RJ-45, Conformal Coated Circuit Boards, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, IRIG-B, URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0IB1
UPC
786679145883
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
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
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-3000-2B0IB1
Feature: Multiprotocol communications including Modbus over RS-485 and Modbus TCP over Ethernet. Business Impact: Simplifies integration, reduces wiring, enables remote diagnostics, and lowers project risk. Application: Industrial drive networks and OEM machinery where reliable data exchange is critical. Feature: IRIG-B URTD interface with conformal coating and 50/60 Hz operation. Business Impact: Enables precise time synchronization in mission-critical equipment and improves reliability in harsh environments. Application: Power generation, substations, and process control systems exposed to dust, moisture, or vibration. Feature: Current protection and metering with 5A/1A ratings and zone selective interlocking. Business Impact: Enhances safety, improves fault isolation, and minimizes downtime during fault conditions. Application: Large motor arrays and distributed drive systems requiring rapid selective isolation. Feature: Digital I/O set of 4 inputs and 4 outputs, with 0 analog I/O. Business Impact: Streamlines control logic, reduces external wiring, and accelerates Ethernet/controls integration. Application: Panel-mounted controls and machine-level automation where fast local decision-making is needed. Feature: Projection mounting and compact footprint with Eaton E-Series compatibility. Business Impact: Simplifies retrofits and new installations, supports quick mounting and serviceability. Application: Industrial automation panels and retrofit projects in brownfield facilities.
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FAQs
To install, mount using Projection mounting, connect 4 digital inputs and 4 digital outputs to the control network, and configure Modbus RTU over RS-485 or Modbus TCP over Ethernet. Ensure conformity with the system's voltage and frequency (50/60 Hz) and verify wiring against the device's 5A/1A current protection settings.
Key specs include 5A/1A phase current rating, 50/60 Hz operation, 8.06 in length, 8.62 in height, 6.82 in width, 5.82 lb weight, 4 digital inputs, 4 digital outputs, and 0 analog I/O. Interfaces include RS-485 Modbus/DNP3 and Ethernet TCP/IP with IRIG-B URTD support.
Yes. The device supports zone selective interlocking (ZSI) with a dedicated interlocking capability, enabling faster fault isolation and reduced outage impact in multi-motor systems.
Compliances are listed as Contact Manufacturer, with warranty terms through Eaton’s policy: one year from installation or eighteen months from shipment, whichever occurs first. Check with the manufacturer for the exact regulatory certifications applicable to your region.
The relay reduces integration complexity via multi-protocol connectivity, provides robust timing and protection, and supports easier installation with conformal coating and standardized mounting. This translates to lower engineering time, higher uptime, and safer, more controllable motor drives in automation projects.