Eaton EMR-5000-2A0IB1 Motor Relay - RS-485/Ethernet Ready

Part Number: EMR-5000-2A0IB1
EMR-5000-2A0IB1
Manufacturer
Eaton
Part number
EMR-5000-2A0IB1
Category

Quick Summary

Eaton motor relay EMR-5000-2A0IB1 protects large motors in industrial automation. It addresses nuisance trips and challenging integration by delivering robust protection, modular I/O, and built-in communications. Key certifications to verify for safety and compliance include CE compliance, IP-rated enclosures, and SIL compatibility for safety-critical systems; confirm with Eaton. With 16 digital inputs, 9 digital outputs, and dual communication options over RS-485 and Ethernet, the EMR-5000-2A0IB1 simplifies installation and reduces wiring costs. This combination supports faster commissioning and lowers total cost of ownership in process, manufacturing, and energy-intensive applications.

Product Information

Extended Description

EMR-5000-2A0IB1 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay,5A, 1A, 16, 9, Removable, Motor, over RS-485, over Ethernet RJ-45,19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Differential Protection,
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A0IB1
UPC
786679160268
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
Phase current
5A, 1A
Analog outputs
0
Digital inputs
16
Digital outputs
9
I/O options
URTD Interface IRIG-B
Modbus / DNP3 RTU
over RS-485
Modbus / DNP3 TCP
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering Power Protection and Metering Voltage Protection and Metering Differential Protection
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
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-5000-2A0IB1
Wide voltage and frequency range: The EMR-5000-2A0IB1 operates across 19-300 Vdc and 40-250 Vac with a 50/60 Hz rating, enabling one device to cover multiple motor applications and reducing inventory. Business impact: fewer part numbers to manage and faster spares provisioning. Application: global motors and multi-voltage panels in manufacturing lines. Extended I/O for robust control: 16 digital inputs and 9 digital outputs, plus removable terminals, support compact feeder designs and straightforward field wiring. Business impact: lower wiring costs and quicker panel assembly. Application: motor control centers and motor starter assemblies. Integrated communications: Modbus over RS-485 and Ethernet TCP/IP provide remote monitoring and diagnostics. Business impact: reduced downtime through real-time fault data and simpler PLC integration. Application: panel builders and automation integrators. Comprehensive protection features: sensing inputs for current, voltage, differential protection, and zone selective interlocking (ZSI = 1) offer granular motor protection. Business impact: higher reliability and safer operation in critical loads. Application: high-value motor drives and energy-intensive processes. Installation and compatibility: Projection mounting with removable terminals allows fast retrofit and easy replacement of older EMR units. Business impact: lower installation risk and quicker maintenance. Application: retrofit projects and upgrade paths from EMR-4000 bases. Reliability and support: warranty under Eaton’s policy with defined terms, ensuring service continuity for OEMs and end users. Application: industrial equipment OEMs and maintenance teams seeking predictable support.

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FAQs

The EMR-5000-2A0IB1 supports projection mounting with removable terminals, enabling quick retrofit from older EMR models and straightforward field wiring. With 16 digital inputs and 9 digital outputs, it consolidates control and protection in a single housing, reducing panel depth and simplifying harnessing. This design accelerates commissioning and minimizes installation errors in retrofit and new builds alike.
Key specifications include a wide voltage range of 19–300 Vdc and 40–250 Vac, with a 50/60 Hz frequency rating. It provides current and voltage sensing plus differential protection, 1 A/5 A phase current handling, and zone selective interlocking. It supports Modbus/RTU over RS-485 and Modbus TCP over Ethernet, enabling flexible integration with modern PLCs and SCADA systems.
EMR-5000-2A0IB1 is designed for industrial motor protection within automation panels, delivering robust protection and diagnostics. While typical installations rely on protected enclosures, confirm enclosure IP rating and environmental specs with Eaton for your specific harsh environment. The device’s integration with IRIG-B capable I/O and remote communications supports monitoring from distributed locations.
Compliances for EMR-5000-2A0IB1 are listed as 'Contact Manufacturer' on the data sheet. For regulatory approvals, verify with Eaton whether CE, UL, IP ratings, SIL compatibility, and other region-specific standards apply to your installation. This ensures the relay meets the safety, environmental, and functional requirements of your plant.
The EMR-5000-2A0IB1 consolidates protection, metering, and communication into a single device, reducing spare parts and wiring while accelerating commissioning. Real-time diagnostics via RS-485 and Ethernet enable predictive maintenance and faster fault isolation, lowering unplanned downtime and extending motor life, delivering measurable cost savings over traditional protection relays.