Eaton EMR-3000-2B0IB0 Motor Relay - IRIG-B Interface

Part Number: EMR-3000-2B0IB0
Manufacturer
Eaton
Part number
EMR-3000-2B0IB0

Quick Summary

The Eaton motor relay EMR-3000-2B0IB0 provides smart motor protection and control for industrial drives. Engineers often struggle with integrating multiple communication protocols and achieving reliable motor sequencing in complex panels. While the data shows conformal coated circuit boards, 50/60 Hz operation, and a mix of RS-485 and Ethernet communications, you should verify compliance with relevant standards on installation. The device supports URTD Interface, IRIG-B time sync, Modbus/DNP3 over RS-485, and Modbus TCP over Ethernet, enabling seamless integration with SCADA and automation systems. This combination delivers improved uptime, reduced wiring complexities, and scalable control for modern factories, while maintaining robust metering and protection features essential to high-demand motor applications. This makes it suitable for demanding industries such as oil and gas, metals, and automotive manufacturing.

Product Information

Extended Description

EMR-3000-2B0IB0 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, Standard mount, Current Protection and Metering, URTD Interface,IRIG-B
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0IB0
UPC
786679145234
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
Standard
Feature: Flexible communications. EMR-3000-2B0IB0 uses Modbus RTU over RS-485 and Modbus TCP over Ethernet, enabling seamless integration with PLCs, SCADA, and MES systems. Business impact: accelerates commissioning, reduces wiring complexity, and lowers translation errors between devices, while enabling remote diagnostics and firmware updates over standard networks. Application: motor control panels and drive setups in manufacturing facilities where reliable remote monitoring and data exchange are essential. Feature: Digital I/O and sensing. Four digital inputs and four digital outputs, together with current protection and metering, provide precise control and real-time visibility into motor loads. Business impact: improves fault detection, minimizes unplanned downtime, and supports energy accounting for efficiency initiatives. Application: conveyors, pumps, and fans in process industries requiring dependable status signaling and load measurement for predictive maintenance. Feature: Time synchronization and interlocking. IRIG-B URTD interface and zone selective interlocking enable coordinated actions across multiple drives. Business impact: safer startup sequences, faster fault isolation, and aligned protection logic across panels. Application: multi-drive systems in power plants, metal processing, and heavy manufacturing where synchronized timing and precise interlock sequencing matter for safety and reliability. Feature: Robust design and installation ease. Conformal coated circuit boards withstand damp and dusty environments, while standard mounting and a compact footprint simplify panel retrofits and OEM integrations. Business impact: longer service life, reduced spare-part inventories, and faster field deployment. Application: retrofit projects in harsh factories and new builds where reliability and ease of maintenance are critical. Feature: Support, warranty, and regulatory alignment. Eaton’s policy provides a one-year warranty from installation or eighteen months from shipment, with access to manufacturer guidance for compliance and technical support. Business impact: mitigates procurement risk, stabilizes maintenance budgets, and ensures ongoing access to updates and service. Application: procurement and maintenance teams seeking durable, standards-aligned motor-relay solutions for critical automation assets.

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FAQs

EMR-3000-2B0IB0 uses a standard mounting method with a footprint that aligns to common motor-relay panels. Its enclosure dimensions are 8.06 in (depth) by 8.62 in (height) by 6.82 in (width), and it weighs approximately 5.82 lb, making it suitable for typical control cabinets and retrofit projects.
The unit supports Modbus RTU over RS-485 and Modbus TCP over Ethernet, plus URTD and IRIG-B interfaces. This enables straightforward integration with PLCs, SCADA, and MES systems, reducing wiring and enabling centralized monitoring, diagnostics, and time-synchronized control across the automation network.
Yes. The device includes Zone Selective Interlocking (value 1) and current protection with metering, providing coordinated protection and faster fault isolation across multiple drives, which improves safety and reduces downtime in complex motor networks.
Compliances are listed as 'Contact Manufacturer' for this model, so verify regulatory certifications with Eaton for your region. The warranty is one year from installation or eighteen months from shipment, whichever comes first, offering protection against early failures and support for maintenance planning.
Ideal for motor control panels, drive systems, and automation racks in manufacturing, energy, and process industries. Its combination of digital I/O, protection, versatile communications, and time synchronization makes it a strong fit for OEMs and integrators seeking reliable, scalable motor-relay solutions in demanding environments.