Eaton EMR-5000-2A0KA1 Motor Relay - 19-300VDC/40-250VAC

Part Number: EMR-5000-2A0KA1
EMR-5000-2A0KA1
Manufacturer
Eaton
Part number
EMR-5000-2A0KA1
Category

Quick Summary

The Eaton EMR-5000-2A0KA1 motor relay is a robust protection device for motor circuits in industrial automation. Engineers increasingly contend with reliable motor protection, fast diagnostics, and seamless integration with modern industrial networks, all of which impact uptime and maintenance costs. For this class of equipment, typical certifications to confirm with the manufacturer include CE marking, IP protection, and SIL-rated configurations—verify which apply to this model. The EMR-5000 architecture leverages fiber optic Ethernet, flexible I/O, and a scalable protection framework to reduce downtime and improve coordination across motor protection schemes. With wide voltage ranges and removable terminals, it also supports streamlined procurement and easier field servicing in diverse plant environments.

Product Information

Extended Description

EMR-5000-2A0KA1 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, see long description, 5A, 1A, 16, 9, Removable, Motor, over LC duplex fiber optic Ethernet, 19-300Vdc, 40-250Vac, 50/60 Hz
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A0KA1
UPC
786679160282
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
IRIG-B URTD Interface
IEC 61850
over LC duplex fiber optic Ethernet
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Sensing inputs
Power Protection and Metering Differential Protection Current Protection and Metering Voltage Protection and Metering
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-5000-2A0KA1
Feature → Business Impact → Application: The EMR-5000-2A0KA1 provides 16 digital inputs and 9 digital outputs with removable terminals, enabling front-access wiring that reduces installation time and field maintenance costs for motor control panels. This improves overall equipment effectiveness (OEE) by shortening downtime during commissioning and routine servicing in automation environments. Application: motor protection relays in conveyor systems, pumps, and fans where rapid wiring and clear channelization are critical. Feature → Business Impact → Application: Fiber optic Ethernet (IEC 61850) and Modbus/DNP3 TCP over LC duplex fiber deliver secure, high-bandwidth communications with SCADA and substation equipment, enabling remote diagnostics and faster fault isolation. Application: protective relays in power distribution and utility-adjacent motor drives. Feature → Business Impact → Application: Wide voltage range (19-300 VDC and 40-250 VAC at 50/60 Hz) reduces spare parts inventory and cross-application requirements, lowering total cost of ownership. Application: multi-voltage motor fleets in manufacturing lines. Feature → Business Impact → Application: Zone selective interlocking and differential protection inputs improve selectivity, decreasing unwanted trips and protecting motor windings under fault conditions. Application: critical motors in bottling, packaging, and process lines. Feature → Business Impact → Application: Removable base and mere 9.259 lb weight support modular installation and quick swaps during preventive maintenance. Application: retrofit or expansion of existing motor protection schemes with minimal downtime. Feature → Business Impact → Application: Compatibility with I/O options including IRIG-B URTD and direct Ethernet integration simplifies modern control architecture and enables centralized engineering. Application: condition-based maintenance and inertial load handling in packaging lines.

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FAQs

The EMR-5000-2A0KA1 uses removable terminals and a projection mounting method, compatible with standard motor control panels and EMR-4000 base relays. With 16 digital inputs and 9 digital outputs, it supports front-access wiring and straightforward field servicing, reducing commissioning time and easing upgrades in existing automation architectures.
Key specs include a wide input range of 19-300 VDC and 40-250 VAC at 50/60 Hz, a 5A/1A phase current rating, and 0 analog inputs with 16 DI and 9 DO. The device communicates over LC duplex fiber optic Ethernet and supports IRIG-B URTD, Modbus, and DNP3 TCP, enabling integration with SCADA and protection schemes.
Yes, the EMR-5000-2A0KA1 is designed for Ethernet-based protection networks, including IEC 61850 communications over fiber. It supports Modbus/DNP3 TCP over fiber, enabling interoperability with modern substations and automation systems while delivering fast fault isolation and coordinated protection.
Eaton backs this motor relay with a standard warranty aligned to policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. For service, consult Eaton’s support and ensure you have the correct firmware and configuration documentation to minimize site downtime during maintenance.
The upgrade provides faster fault diagnosis, reduced downtime due to improved selectivity, and easier maintenance with removable terminals and modular base options. In practice, customers see lower unplanned outages, shorter commissioning windows, and simplified spare part handling across multi-motor lines, resulting in lower total cost of ownership over the system lifecycle.