Eaton EMR-5000-2A0BB0 Motor Relay - Differential Protection
Part Number: EMR-5000-2A0BB0
Quick Summary
Eaton motor relay EMR-5000-2A0BB0 provides motor protection for industrial drives in manufacturing and utility applications. This device helps prevent unplanned downtime by quickly isolating faults, even in harsh environments with voltage sags and noisy communication. Key capabilities include Modbus RTU or DNP3 RTU over RS485 and differential protection, with 50/60 Hz operation for broad industrial compatibility. Certification details vary by region; consult Eaton for CE, IP, SIL status and current approvals while leveraging its removable terminals for easy installation. As a motor protection relay, it also supports scalable integration in control panels and remote monitoring, addressing efficiency, uptime and predictive maintenance goals.
Product Information
Extended Description
EMR-5000-2A0BB0 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Modbus RTU or DNP3 RTU over RS485, 5A, 1A, 16, 9, Removable, Motor, over RS-485,19-300Vdc, 40-250Vac, 50/60 Hz Differential Protection
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A0BB0
UPC
786679159354
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.259 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
Product Category
Motor protection relay
Base relay
EMR-4000
Analog inputs
0
Communication
Modbus RTU or DNP3 RTU over RS485
Phase current
5A, 1A
Analog outputs
0
Digital inputs
16
Digital outputs
9
I/O options
IRIG-B URTD Interface
Modbus / DNP3 RTU
over RS-485
Sensing inputs
Power Protection and Metering Differential Protection Voltage Protection and Metering Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
Terminals
Removable
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-5000-2A0BB0
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Differential protection provides fast fault detection and selective tripping, reducing motor damage and downtime. Business Impact: Lower repair costs and shorter outage windows in heavy-duty industrial lines. Application: Conveyor systems and pumps in manufacturing where precise fault isolation is critical. Feature: RS485 communication with Modbus RTU or DNP3 RTU enables remote monitoring and integration with SCADA systems. Business Impact: centralized visibility, easier asset management, and quicker response to faults. Application: Integrated control rooms and remote substations requiring robust data exchange. Feature: 16 digital inputs and 9 digital outputs support complex interlocking and automation schemes. Business Impact: Simplified wiring, zone selective interlocking, and clearer fault paths. Application: Motor control panels and packaging lines with multiple sensing points. Feature: Power and frequency range 19-300 Vdc, 40-250 Vac, 50/60 Hz, plus removable terminals and semi-flush mounting. Business Impact: Flexible supply options, faster installation, and easier field upgrades. Application: Retrofit projects and new panel builds in variable power environments. Feature: Sensing inputs including Differential, Voltage, and Current Protection and Metering enable comprehensive protection strategies. Business Impact: Enhanced protection accuracy and improved energy management. Application: Critical motors in process lines and manufacturing cells where metering informs maintenance cycles. Feature: Zone selective interlocking and 1-IRIG-B URTD interface support advanced safety logic and precise time synchronization. Business Impact: Safer operations with coordinated protection across devices. Application: High-availability plants and critical motor trains requiring precise coordination. Industry context: This EMR-5000 family is designed for scalable motor protection in automation and power distribution environments, offering compatibility with semi-flush mounting and removable terminals to streamline installation and service while aligning with industry best practices for motor protection relays.
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FAQs
EMR-5000-2A0BB0 is designed for motor protection panels with semi-flush mounting and removable terminals, enabling straightforward retrofit into existing enclosures. The unit's modular base supports easy wiring changes, while RS485 communication facilitates integration with modern control panels and SCADA systems for centralized monitoring.
Key ratings include 19-300 Vdc and 40-250 Vac operation, 50/60 Hz frequency, and current sensing with capability for 5A, 1A phase current options. It provides 16 digital inputs and 9 digital outputs, and supports Modbus RTU or DNP3 RTU over RS485 for remote data exchange and protection signaling.
This relay excels in motor control panels, conveyors, pumps, and packaging lines where differential protection and remote monitoring improve uptime. It is well-suited for plants needing zone selective interlocking and time-synchronized protection across multiple motors and drives, enabling safer, faster fault isolation and simplified maintenance.
Certification details vary by region; consult Eaton for current approvals. Common considerations include CE marking and region-specific compliance. The device is designed to meet typical industry requirements for motor protection relays, with regional certifications pursued as needed and documented by the manufacturer.
ROI derives from reduced unplanned downtime, faster fault isolation, and minimized motor wear due to precise protection. Remote communication enables proactive monitoring, while removable terminals and modular mounting simplify installation and field upgrades, lowering maintenance labor costs and extending motor life in high-demand automation lines.