Eaton motor relay EMR-4000-2A0LA0 - IRIG-B & Fiber Ethernet
Part Number: EMR-4000-2A0LA0
Quick Summary
Eaton motor relay EMR-4000-2A0LA0 is a rugged control device that protects motors in industrial automation. Operators often struggle with miscoordination and fault isolation in evolving networks. Compliance specifics vary; contact Eaton for certifications such as CE, SIL or IP ratings that match your regional requirements. The device combines voltage protection and metering, current protection and metering, and flexible I/O options to support scalable, fiber-enabled networking. This helps OEMs and integrators reduce maintenance costs while accelerating deployment in plant floor automation.
Product Information
Extended Description
EMR-4000-2A0LA0 Eaton: Eaton, motor relay, 5A, 1A, Motor, over LC duplex fiber optic Ethernet, 19-300Vdc, 40-250Vac, Voltage Protection and Metering,Power Protection and Metering,Current Protection and Metering, IRIG-B,URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-4000-2A0LA0
UPC
786679146934
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
Analog inputs
0
Phase current
5A, 1A
Analog outputs
4
Digital inputs
8
Digital outputs
5
I/O options
IRIG-B URTD Interface
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Sensing inputs
Voltage Protection and Metering Power Protection and Metering Current Protection and Metering
Zone selective interlocking
1
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Interfacing with an Eaton E-Series Relay, Step 6: Front Panel Navigation
Eaton Specification Sheet - EMR-4000-2A0LA0
Feature: Comprehensive sensing and protection. The combination of voltage protection and metering and current protection ensures quick fault detection, minimizes motor wear, and reduces unplanned downtime. Application: Used in pumps and conveyors across manufacturing and processing lines. Feature: Flexible I/O and robust communications. With eight digital inputs, five digital outputs, four analog outputs, plus IRIG-B URTD interfaces and Modbus/DNP3 TCP over LC duplex fiber Ethernet, the EMR-4000-2A0LA0 supports scalable control and rapid fault isolation. Application: Ideal for multi-axis machines, packaging lines, and large motor drives in plant networks. Feature: Wide voltage range and compatibility. Its 19-300 Vdc and 40-250 Vac range accommodates mixed-voltage installations, simplifying spare parts and inventory while maintaining protection across motor types. Application: Mixed-voltage facilities in metal fabrication and process industries. Feature: Zone selective interlocking and safety features. Zone selective interlocking helps coordinate protection across feeders, improving selective tripping and reducing collateral downtime. Application: Distribution panels and central motor starters in material handling and bulk processing. Feature: Installation support and warranty. Eaton's warranty policy (25-000) offers one year from installation or 18 months from shipment, providing predictable maintenance budgets and ROI. Application: OEMs and integrators seeking reliable, long-term field devices.
Get a Quick Quote for a Eaton EMR-4000-2A0LA0
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-4000-2A0LA0?
Enquire Now
FAQs
EMR-4000-2A0LA0 provides 8 digital inputs, 5 digital outputs, and 4 analog outputs to handle complex I/O needs. It supports IRIG-B URTD interfaces and Modbus/DNP3 TCP over LC duplex fiber Ethernet for reliable, remote monitoring. With voltage options spanning 19-300 Vdc and 40-250 Vac, it accommodates mixed-voltage setups typical in conveyors and packaging lines.
The device handles phase currents of 5A and 1A, with a wide voltage window of 19-300 Vdc and 40-250 Vac. It includes voltage protection and metering, current protection and metering, and zone selective interlocking. The combination enables precise fault detection and selective tripping in motor-driven systems such as pumps and conveyors.
Yes. The EMR-4000-2A0LA0 is designed for motor protection and control within automation networks. Its extensive I/O, fiber-based communications, and protective metering support reliable operation in packaging lines and motion control applications, delivering improved uptime, faster fault diagnosis, and scalable integration with existing PLCs and SCADA systems.
Compliance details are provided by the manufacturer. For market-specific requirements such as CE, SIL, or IP ratings, consult Eaton to confirm appropriate certifications for your region and application. The product page indicates compliance information should be confirmed with the manufacturer prior to deployment.
The EMR-4000-2A0LA0 supports long-term reliability with a one-year warranty from installation (or 18 months from shipment) and robust diagnostics over fiber Ethernet. Benefits include reduced downtime through rapid fault isolation, lower spare part complexity due to a wide voltage range, and a clear path to ROI via increased motor availability and streamlined maintenance.