Eaton EMR-5000-2A0IA0 Motor Relay - RS-485 & Ethernet
Part Number: EMR-5000-2A0IA0
Quick Summary
Eaton EMR-5000-2A0IA0 motor relay protects motors and enables remote monitoring in industrial drives. Operators often struggle with wiring complexity, fault isolation delays, and limited visibility into motor health across distributed systems. Certification details are provided by the manufacturer; confirm CE, IP and SIL status with Eaton for regional approvals. This device combines robust protection features with networked data access, helping reduce downtime and improve energy management while supporting modern SCADA integration and scalable I/O for growing applications.
Product Information
Extended Description
EMR-5000-2A0IA0 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 ,Differential ProtectionPower Protection and Metering,
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A0IA0
UPC
786679160190
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
Voltage Protection and Metering Power Protection and Metering Differential Protection Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
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-5000-2A0IA0
Feature → Business Impact → Application: 16 digital inputs and 9 digital outputs paired with removable terminals enable flexible, field-serviceable control wiring and fault signaling; business impact is faster commissioning and reduced maintenance costs while ensuring reliable motor protection across multiple drives. Application includes motor start/stop sequencing, fault annunciation, and remote interlock signaling in packaged equipment. Feature → Business Impact → Application: RS-485 Modbus and Ethernet TCP interfaces provide standard communication pathways for plant-wide monitoring; impact is seamless integration with existing SCADA, improved fault visibility, and centralized data logging. Application spans industrial plants requiring synchronized protection data across motor fleets. Feature → Business Impact → Application: Sensing inputs cover Voltage Protection and Metering, Differential Protection, and Current Protection and Metering; impact is enhanced detection of abnormal conditions, reduced nuisance trips, and precise energy metering for demand management. Application includes power distribution protection and generation-side protection schemes. Feature → Business Impact → Application: Zone Selective Interlocking (ZSI) supports coordinated fault clearance; impact is minimized arc flash exposure, faster isolation, and improved system availability. Application is critical in feeder protections and multi-motor feeds. Feature → Business Impact → Application: Mounting flexibility with semi-flush mounting and removable terminals simplifies installation and retrofits; impact is simpler field wiring, faster service, and reduced downtime during upgrades. Application includes retrofit projects and new builds alike. Feature → Business Impact → Application: IRIG-B time synchronization via URTD interface ensures precise timing across protection schemes; impact is improved event correlation and accurate metering for grid-aware applications. Application includes synchronized protection in power networks and data-acquisition systems.
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FAQs
The EMR-5000-2A0IA0 supports Modbus over RS-485 and Modbus/DNP3 over TCP/IP via Ethernet RJ-45, plus IRIG-B time synchronization through the URTD interface. This enables seamless SCADA connectivity, remote monitoring, and synchronized protection events across distributed motor systems.
The relay operates with 19-300 VDC and 40-250 VAC power, with sensing that includes voltage, differential, and current protection. The device provides current protection and metering with configurable protection thresholds suitable for diverse motor applications.
Yes. The EMR-5000-2A0IA0 includes Zone Selective Interlocking (ZSI) functionality, enabling coordinated fault isolation that reduces wide-area outages and minimizes electrical stress on feeders, improving system availability in multi-motor configurations.
It features a semi-flush mounting method with removable terminals, enabling quick field wiring and easy maintenance or replacement. The design, paired with a base EMR-4000, supports straightforward retrofits and reduces commissioning time in new installations.
The product is covered under Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. For specific regional support and service options, contact Eaton customer support or your authorized distributor.