Eaton EMR-5000-2A1BA0 Motor Relay - Modbus RTU over RS485
Part Number: EMR-5000-2A1BA0
Quick Summary
Eaton motor relay EMR-5000-2A1BA0 is a protective relay for industrial motors that enables advanced monitoring and control in one compact unit. This device addresses common downtime caused by inadequate protection and limited SCADA connectivity by delivering flexible I/O and robust communication options. While certifications are not listed, field engineers should verify compliance with CE, SIL, or IP requirements directly with the manufacturer for your application. The EMR-5000-2A1BA0 is designed to integrate with existing Eaton motor protection strategies and the EMR-4000 base, offering scalable protection with versatile Modbus RTU or DNP3 RTU over RS485. Beyond protection, it supports remote diagnostics and improved maintenance planning, aligning with automated plant efficiency goals and cost reduction through proactive fault management.
Product Information
Extended Description
EMR-5000-2A1BA0 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Modbus RTU or DNP3 RTU over RS485, 5A, 1A, 16, 9, Removable, Motor, over RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Semi-flush
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A1BA0
UPC
786679158838
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 RS485
Phase current
5A, 1A
Analog outputs
0
Digital inputs
16
Digital outputs
9
I/O options
Sensitive Ground Input IRIG-B URTD Interface
Modbus / DNP3 RTU
over RS-485
Sensing inputs
Current Protection and Metering Voltage Protection and Metering Power Protection and Metering Differential Protection
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
Terminals
Removable
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Eaton Specification Sheet - EMR-5000-2A1BA0
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Modbus RTU or DNP3 RTU over RS485 communication enables seamless SCADA integration and remote diagnostics. Business Impact: reduces现场现场 visits, speeds fault isolation, and improves data visibility for plant-wide reliability. Application: suitable for panel builders and OEMs integrating motor protection with existing control networks. Long-tail keywords: RS485 Modbus RTU, DNP3 RTU protocol, industrial communication. Feature: 16 digital inputs and 9 digital outputs provide flexible I/O for motor interlocking and status signaling. Business Impact: enables sophisticated control schemes like zone selective interlocking (ZSI) and motor status monitoring, boosting safety and uptime. Application: retrofit in legacy controls or new motor control panels. Long-tail keywords: digital I/O for motor protection, zone selective interlocking, motor control panel. Feature: Current protection and metering, voltage protection and metering, differential protection deliver precise fault detection. Business Impact: minimizes unplanned outages and supports accurate energy management. Application: suitable for high-demand motor drives and critical load applications. Long-tail keywords: current protection, voltage protection, metering. Feature: Removable terminals and semi-flush mounting simplify wiring and field service. Business Impact: reduces installation time and repair downtime, improving maintenance efficiency. Application: ideal for retrofit projects and modular control enclosures. Long-tail keywords: removable terminals, semi-flush mounting, quick wiring. Feature: Zone selective interlocking (ZSI) capability reduces fault energy and improves selective tripping. Business Impact: lowers mechanical stress on motors and downstream equipment, enhancing system reliability. Application: essential for HV/multi-mpeed motor schemes and safety-critical drives. Long-tail keywords: zone selective interlocking, selective tripping. Feature: Base compatibility with EMR-4000 provides a scalable protection family. Business Impact: future-proofs investment with a common platform and catalog synergy. Application: OEMs and panel shops upgrading to a unified family. Long-tail keywords: EMR-4000 base, scalable motor protection, Eaton protection family.
Get a Quick Quote for a Eaton EMR-5000-2A1BA0
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-5000-2A1BA0?
Enquire Now
FAQs
EMR-5000-2A1BA0 is designed as a base-compatible motor protection relay that complements the EMR-4000 family. Install with removable terminals for easier field wiring, and choose semi-flush mounting to fit standard control panels. Verify wiring diagrams and ensure RS485 communication lines are properly terminated to support Modbus RTU or DNP3 RTU protocols.
Key specs include 19-300 Vdc input, 40-250 Vac supply capability, 50/60 Hz operation, and current sensing with 5A/1A range. These inputs support accurate current protection and metering, while the wide voltage range accommodates diverse motor loads, improving protection accuracy and metering fidelity in mixed-voltage installations.
Yes, the EMR-5000-2A1BA0 supports Zone Selective Interlocking with a dedicated 1 for ZSI, reducing fault energy and enabling faster, selective tripping. This minimizes equipment stress, improves startup sequencing, and enhances overall system reliability in multi-motor drive configurations.
Compliances are listed as 'Contact Manufacturer' in the data. To ensure regulatory alignment for your region, contact Eaton for confirmation of CE, SIL, IP ratings, or other certifications applicable to your installation and industry sector.
The relay provides remote diagnostics via RS485 communication, scalable I/O, and easy wiring through removable terminals, which reduces field service time and outage duration. Pairing with EMR-4000 and a standard control network enables proactive maintenance and faster fault resolution, delivering measurable uptime gains and lower lifecycle costs.