Eaton motor relay EMR-5000-2A1GB0 - 50/60 Hz
Part Number: EMR-5000-2A1GB0
Quick Summary
The Eaton motor relay EMR-5000-2A1GB0 protects motors and power circuits in industrial drives. When downtime or nuisance trips threaten productivity, this device provides robust protection and reliable remote signaling to keep equipment up and running. Compliances are established by the manufacturer; confirm CE, SIL, or IP ratings with Eaton for your region. This solution delivers clear protection, scalable I/O, and easy integration to improve asset utilization, reduce maintenance costs, and support safer, more predictable operations. Designed for motor protection applications, it supports Modbus RTU or DNP3 RTU over RS-485 and accommodates wide supply voltages, making it a versatile choice for modern automation projects. In practice, it translates complex protection into actionable, measurable business outcomes.
Product Information
Extended Description
EMR-5000-2A1GB0 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 Sensitive Ground Input,
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A1GB0
UPC
786679159255
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
Sensitive Ground Input URTD Interface IRIG-B
Modbus / DNP3 RTU
D-Sub / RS-485
Sensing inputs
Power Protection and Metering Current Protection and Metering Differential Protection Voltage Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
Terminals
Removable
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Eaton Specification Sheet - EMR-5000-2A1GB0
Selling Policy 25-000 - Distribution and Control Products and Services
The EMR-5000-2A1GB0 incorporates a wide voltage range for control circuits (19-300 Vdc, 40-250 Vac), enabling seamless integration with existing plant power supplies and reducing the need for additional power conditioning. This feature translates into lower installation costs and higher reliability in mixed-voltage environments; engineers can deploy the same relay across multiple line-ups. The device offers 16 digital inputs and 9 digital outputs with removable terminals, delivering flexible signaling and easy field wiring; the business impact is faster commissioning and simplified maintenance, especially in retrofit projects. With Modbus RTU or DNP3 RTU over D-SUB/RS-485, it integrates effortlessly with SCADA and HMIs, supporting remote monitoring and faster fault diagnostics—reducing mean time to repair and improving overall OEE. The included zone selective interlocking (1) enhances selective fault isolation, which minimizes system-wide outages and supports safer, more stable operations in critical power networks. Sensing inputs cover Power Protection and Metering, Current and Voltage Protection, and Differential Protection, giving engineers comprehensive protection and metering capabilities for accurate energy management and compliance reporting. The sturdy construct features removable terminals and semi-flush mounting for quick, tool-free servicing and robust field reliability, while 50/60 Hz operation aligns with global power systems, ensuring consistent performance across sites. With 5A and 1A phase current ratings, this relay accommodates a range of motor protection schemes without over-sizing, improving cost efficiency. Warranty terms (one year from installation or eighteen months from shipment) provide a predictable ROI, while the base EMR-4000 lineage ensures compatibility with legacy protection schemes in mature installations. Overall, the EMR-5000-2A1GB0 balances advanced protection, flexible I/O, and easy integration to deliver measurable uptime gains and safer, more manageable motor protection in demanding industrial environments.
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FAQs
Yes. The EMR-5000-2A1GB0 supports control voltages from 19-300 Vdc and 40-250 Vac, enabling seamless integration with existing DC and AC control networks. This reduces the need for multiple relay types in mixed systems and simplifies stocking and maintenance.
The relay provides Modbus RTU or DNP3 RTU over D-SUB/RS-485, allowing straightforward integration with common SCADA/HMI platforms. This enables remote monitoring, diagnostics, and centralized protection management without additional gateways.
Yes. With Zone Selective Interlocking enabled, the EMR-5000-2A1GB0 can isolate faults more precisely, reducing the likelihood of unnecessary trips and limiting fault propagation. This improves system availability and helps meet stringent protection coordination requirements in medium- to large-scale motor networks.
The device includes Power Protection and Metering, Current Protection and Metering, Differential Protection, and Voltage Protection and Metering, providing comprehensive monitoring and fault detection. These functions support energy management, safety, and regulatory reporting while enabling proactive maintenance.
Warranty terms state one year from installation or eighteen months from shipment, whichever occurs first. For compliance and regional certifications, contact Eaton directly to confirm availability of CE/SIL/IP ratings for your application and region.