Eaton EMR-5000-2A1GB1 Motor Relay - Modbus RTU / DNP3 RTU

Part Number: EMR-5000-2A1GB1
Manufacturer
Eaton
Part number
EMR-5000-2A1GB1

Quick Summary

Eaton motor relay EMR-5000-2A1GB1 protects motors in industrial drive systems. Engineers often struggle to coordinate protection, monitoring, and remote communications across multiple motors. Certification details are listed by the manufacturer; verify CE, SIL, and IP ratings with Eaton to ensure site compliance. This device features a wide voltage range and rich I/O, plus Modbus RTU or DNP3 RTU over RS-485, enabling seamless integration into existing automation networks. For plant managers, the combination of reliability, modularity, and warranty support translates to reduced downtime and predictable maintenance costs.

Product Information

Extended Description

EMR-5000-2A1GB1 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Modbus RTU or DNP3 RTU over D-SUB / RS485, 5A, 1A, 16, 9, Removable, Motor, D-Sub / RS-485,19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A1GB1
UPC
786679159262
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 D-SUB / RS485
Phase current
5A, 1A
Analog outputs
0
Digital inputs
16
Digital outputs
9
I/O options
IRIG-B URTD Interface Sensitive Ground Input
Modbus / DNP3 RTU
D-Sub / RS-485
Sensing inputs
Current Protection and Metering Power Protection and Metering Differential Protection Voltage Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
Terminals
Removable
Wide power range and robust protection: The EMR-5000-2A1GB1 supports 19-300 Vdc and 40-250 Vac with 50/60 Hz operation, enabling a single relay to cover diverse motor loads. Business impact: reduces the need for multiple protection devices and simplifies stocking, lowering total cost of ownership while improving protection coverage for mixed-voltage motor parks. Application: ideal for mixed-fleet motor protection in manufacturing lines where uptime matters and space is at a premium. Integrated IO and communications: It offers 16 digital inputs and 9 digital outputs with Modbus RTU or DNP3 RTU over RS-485, enabling seamless SCADA integration. Business impact: accelerates data-driven decisions and remote diagnostics, shortening mean time to repair. Application: supports industrial automation networks, energy metering, and fault analytics. Protection and sensing: Sensing inputs cover current, voltage, power, and differential protection with zone selective interlocking; IRIG-B URTD interface supports time synchronization and precise fault localization. Business impact: enhances selectivity and reduces downstream damage, lowering repair costs. Application: grid-triendly motor protection and critical drive systems in process industries. Removable terminals and projection mounting: A modular installation approach with EMR-4000 base compatibility simplifies retrofits and field maintenance. Business impact: faster commissioning, reduced field wiring time, and easier spare-part management. Application: panel builders and maintenance teams benefit from quicker upgrades and scalable protection architectures. Warranty and support: One-year warranty from installation or 18 months from shipment aligns with Eaton’s policy, supporting long-term reliability commitments. Business impact: minimizes life-cycle risk and improves budgeting stability for maintenance planners. Application: industrial motors and drive systems across continuous-process environments.

Get a Quick Quote for a Eaton EMR-5000-2A1GB1

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton EMR-5000-2A1GB1? Enquire Now

FAQs

EMR-5000-2A1GB1 is designed with removable terminals and projection mounting, and references EMR-4000 as its base relay. For retrofits, confirm mounting footprint, terminal pitch, and communication port alignment with the existing enclosure and ensure the new unit can plug into the same D-SUB/RS-485 connections. This minimizes field wiring and speeds commissioning while preserving protection logic and alarms.
Key ratings include a wide input range of 19-300 Vdc and 40-250 Vac at 50/60 Hz, 16 digital inputs, and 9 digital outputs, with phase currents supported at 5A and 1A. The device supports Modbus RTU or DNP3 RTU over RS-485 for remote monitoring, and zone selective interlocking to improve system selectivity and fault localization.
Yes. The EMR-5000-2A1GB1 provides comprehensive sensing inputs for current, power, differential, and voltage protection, along with zone selective interlocking to limit fault propagation. Its modular design, removable terminals, and RS-485 communications ensure integration with existing SCADA and automation networks, supporting redundancy and faster fault isolation in continuous processes.
The documented data lists Compliances as 'Contact Manufacturer,' so certification specifics such as CE, SIL, or IP ratings should be confirmed directly with Eaton. This ensures site-specific regulatory adherence and helps planners verify environmental and safety requirements before deployment.
ROI is driven by reduced downtime, faster diagnostics via RS-485 communications, and simplified maintenance with removable terminals and EMR-4000 compatibility. The device’s extensive protection features—current, voltage, power metering, and differential protection—enable more precise fault detection, lowering repair costs and preventing extended outages across motor banks.