Eaton EMR-3000-2A1BB1 Motor Relay - Projection
Part Number: EMR-3000-2A1BB1
Quick Summary
Eaton motor relay EMR-3000-2A1BB1 is a versatile motor control solution designed for industrial drives and protection in automated systems. It addresses the common challenge of integrating rugged, reliable control within compact panels while maintaining robust communication to field networks. Certification details are defined by the manufacturer and may include CE, IP ratings, and SIL options depending on installation; consult Eaton's official datasheet for exact qualifications. This device supports RS-485 Modbus, versatile I/O, and current protection with metering, delivering tangible business value through improved uptime, safer motor operation, and streamlined wiring in industrial automation environments.
Product Information
Extended Description
EMR-3000-2A1BB1 Eaton: Eaton, motor relay, 5A, 1A, Motor, over RS-485, Conformal Coated Circuit Boards, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, URTD Interface,IRIG-B,Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A1BB1
UPC
786679145982
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 Sensitive Ground Input
Modbus / DNP3 RTU
over 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-3000-2A1BB1
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Wide voltage and frequency support (19-300 Vdc; 40-250 Vac; 50/60 Hz). Benefit: Broad compatibility reduces part proliferation and simplifies spares management across mixed motor fleets. Application: Panels and motor control cabinets in manufacturing lines. Feature: Rich I/O with 4 digital inputs, 4 digital outputs, and 1 analog output. Benefit: Enables local decisions and remote control without extra gateways, shrinking wiring complexity and accelerating commissioning. Application: SCADA-ready motor control where direct I/O is critical. Feature: RS-485 Modbus RTU communication. Benefit: Seamless integration with existing control networks and centralized monitoring, reducing PLC runtime configuration time. Application: Remote diagnostic and energy management in process lines. Feature: Sensing inputs including current protection and metering. Benefit: Early fault detection and energy analytics lower total cost of ownership by preventing unplanned downtime. Application: Industrial drives and motor protection schemes. Feature: URTD Interface, IRIG-B, and Sensitive Ground Input options. Benefit: Precise timing, synchronization, and enhanced safety in mission-critical or regulated environments. Application: Data-intensive control rooms and compliant facilities. Feature: Conformal coated circuit boards and projection mounting. Benefit: Increased reliability in harsh environments with easier installation in tight spaces. Application: Outdoor or dirty environments where protection and space efficiency matter. Feature: 5A/1A phase current handling and versatile form factor. Benefit: Strong motor control with clear protection thresholds, improving motor life and performance. Application: High-demand automation tasks requiring predictable current management.
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FAQs
Projection mounting is designed for compact spaces; ensure the panel cutout accommodates the device footprint, align the relay orientation for wiring accessibility, apply conformal coating as needed for environmental exposure, and use recommended connectors and torque specs from the Eaton datasheet to maintain reliability and warranty validity.
The EMR-3000-2A1BB1 includes integrated RS-485 Modbus RTU communication, plus 4 digital inputs and 4 digital outputs for direct local control. This simplifies integration into existing SCADA or PLC networks, reducing wiring and configuration time while enabling remote monitoring and protection signals from the motor relay.
Yes. It supports a broad voltage range of 19–300 Vdc and 40–250 Vac with a 50/60 Hz frequency rating, covering a wide spectrum of motor types. This makes it suitable for mixed fleets and helps minimize part variety in the control room.
It provides current protection and metering capabilities, enabling early fault detection and energy management. Coupled with conformal coating and rigid mounting, the device enhances reliability, reduces downtime, and supports predictive maintenance in motor-driven applications.
Refer to Eaton’s official specification sheet for EMR-3000-2A1BB1 and Selling Policy 25-000 for warranty terms. The product page also links to installation guidance, data sheets, and related Eaton E-Series resources to ensure proper setup and compliance.