Eaton EMR-5000-2A1LA1 Motor Relay - Mbus TCP
Part Number: EMR-5000-2A1LA1
Quick Summary
Eaton motor relay EMR-5000-2A1LA1 provides reliable motor protection for industrial drives. Engineers often face unresolved faults and unplanned downtime due to insufficient monitoring and protection granularity. Certification considerations can vary by region, so partner with your supplier to confirm approvals such as CE, IP ratings, or SIL when required. This device combines robust protection with Ethernet-enabled communication for scalable, cost-efficient remote monitoring and maintenance in automated power and motor control environments.
Product Information
Extended Description
EMR-5000-2A1LA1 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet, 5A, 1A, 16, 9, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Differential Protection Sensitive Ground Input,
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A1LA1
UPC
786679159651
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
Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet
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 TCP
over LC duplex fiber optic Ethernet
Sensing inputs
Differential Protection Voltage Protection and Metering Current Protection and Metering Power Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
Terminals
Removable
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Eaton Specification Sheet - EMR-5000-2A1LA1
Feature: High-density I/O with 16 digital inputs and 9 digital outputs enables complex protection schemes. Business impact: Facilitates zone selective interlocking and precise fault isolation, reducing downtime and maintenance costs. Application: Large motor arrays in packaging, metals, or process industries benefit from streamlined protection logic and faster response times. Long-tail keywords: motor protection relay, zone selective interlocking, differential protection, current protection and metering. Feature: Wide voltage range 19-300 Vdc and 40-250 Vac supports diverse motor types and variable supply conditions. Business impact: Improves uptime in environments with voltage fluctuations and inconsistent power quality. Application: Critical drive trains in mining or cement plants. Long-tail keywords: voltage protection and metering, 50/60 Hz operation, universal input. Feature: Ethernet-capable communication via Mbus TCP or DNP3 TCP/UDP over LC duplex fiber enables remote diagnostics. Business impact: Enhances predictive maintenance and reduces on-site visits. Application: Substation-level motor control networks and industrial Ethernet architectures. Long-tail keywords: Modbus / DNP3 TCP, remote monitoring, PowerPort-E integration concepts. Feature: Sensing inputs including Differential Protection and multiple metering functions improve protection accuracy. Business impact: Higher protection accuracy lowers risk of differential faults and equipment damage. Application: High-value motors and critical drives in oil & gas, water treatment, and chemical processing. Long-tail keywords: differential protection, metering, current protection and metering, voltage protection. Feature: Mechanical and installation convenience with projection mounting and removable terminals. Business impact: Quicker field installation and simpler maintenance, reducing commissioning time. Application: Control cabinets and retrofit projects in manufacturing. Long-tail keywords: projection mounting, removable terminals, installation efficiency. Feature: Zone selective interlocking (ZSI) capability supports selective feeder isolation. Business impact: Limits fault propagation, improves safety, and shortens restoration time in electrical distribution. Application: Medium to large motor feeders in industrial facilities. Long-tail keywords: ZSI, feeder protection, protection coordination.
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FAQs
The EMR-5000-2A1LA1 features projection mounting and removable terminals, which streamline retrofit and new installations. Its footprint supports standard motor protection relay racks, and the device is compatible with 50/60 Hz power schemes. Plan for secure fiber optic communication links (LC duplex) to support Mbus TCP or DNP3 TCP/UDP connections.
It supports differential protection, voltage protection and metering, current protection and metering, and power protection and metering. This combination improves fault detection accuracy, limits damage, and enables precise protection coordination across motor feeders in automation networks.
Ideal for large industrial motors and drive systems in automation, packaging, metals, and process industries. The device’s I/O density and zone selective interlocking support complex protection schemes, while Ethernet communications enable remote diagnostics and integration with plant-wide monitoring systems.
The product lists 'Compliances: Contact Manufacturer', so verify regional approvals and any CE, IP, or SIL requirements with the supplier or Eaton. Obtain current certification documentation and ensure compatibility with your safety and regulatory framework before finalizing the purchase.
By enabling remote monitoring via Mbus TCP or DNP3 TCP/UDP, the relay reduces on-site maintenance visits and supports predictive maintenance. Its accurate protection and quick fault isolation minimize unplanned downtime, extending motor life and lowering total ownership costs in high-demand manufacturing environments.