Eaton EMR-5000-2B0EA1 Motor Relay - Profibus-DP RS485
Part Number: EMR-5000-2B0EA1
Quick Summary
Eaton motor relay EMR-5000-2B0EA1 protects industrial motors in automation. Engineers rely on robust protection across variable voltages and diverse control networks, and this model delivers that resilience in a compact package. Certification details are available from the manufacturer; CE, IP, and SIL applicability can be provided on request, helping you meet regional and industry standards without delaying procurement. This solution integrates easily with the EMR-4000 base relay, PROFIBUS-DP over RS-485, and field-bus networks, enabling scalable protection and remote diagnostics for maintenance teams. By combining wide voltage compatibility with removable terminals and zone-selective interlocking, it reduces commissioning time and supports long-term asset reliability for motor-driven processes.
Product Information
Extended Description
EMR-5000-2B0EA1 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Profibus-DP over D-SUB / RS485, 5A, 1A, 8, 9, Removable, Motor, over D-Sub / RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2B0EA1
UPC
786679160107
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
2
Communication
Profibus-DP over D-SUB / RS485
Phase current
5A, 1A
Analog outputs
2
Digital inputs
8
Digital outputs
9
I/O options
IRIG-B URTD Interface
PROFIBUS-DP
over D-Sub / RS-485
Sensing inputs
Differential Protection Power Protection and Metering Voltage Protection and Metering Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
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-5000-2B0EA1
Selling Policy 25-000 - Distribution and Control Products and Services
Wide voltage range and comprehensive I/O enable single-device protection across multiple motor circuits. With 19-300 Vdc and 40-250 Vac operation, plus 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs, it supports sensing, metering, and control without adding separate modules. This consolidation lowers cabinet space, reduces wiring complexity, and improves diagnostic clarity for maintenance teams. Profibus-DP over D-Sub / RS-485 networking enables seamless PLC integration and remote fault reporting. The business impact is faster fault isolation, reduced downtime, and easier parameter management across line cells and machines, even in retrofit projects where space is at a premium. EMR-4000 base-relay compatibility, removable terminals, and projection mounting simplify installation and replacement in crowded panels. This design minimizes commissioning time and supports safer, more reliable field connections, especially in high-vibration environments where secure terminations matter. Sensing inputs cover differential protection, power protection and metering, voltage protection and metering, and current protection and metering, delivering holistic motor protection. The included warranty and regional compliance information help control lifecycle costs and provide predictable ownership for OEMs and service teams.
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FAQs
Power down the system, then mount the EMR-5000-2B0EA1 to the EMR-4000 base. Use the removable terminals to connect digital I/O (8 DI, 9 DO), analog I/O (2 AI, 2 AO), and the Profibus-DP interface (RS-485). Verify 19-300 Vdc and 40-250 Vac compatibility, then configure zone-selective interlocking and metering settings per the Eaton specification sheet.
Operating ranges include 19-300 Vdc and 40-250 Vac with a 50/60 Hz rating. I/O comprises 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs. Communications support Profibus-DP over D-Sub / RS-485, with removable terminals for easy wiring and installation.
Yes. The EMR-5000-2B0EA1 integrates Profibus-DP via RS-485, enabling remote monitoring, control, and fault reporting from PLCs and field devices without opening the control cabinet.
Certification details are provided by the manufacturer. Contact Eaton to confirm applicable CE, IP, SIL, or other region-specific certifications for your installation and regulatory requirements.
The device consolidates protection, metering, and control, reducing panel wiring and installation time. It enables faster fault isolation via networked diagnostics, lowers downtime, and provides predictable ownership costs with a standard warranty window (one year from installation or 18 months from shipment, whichever comes first).