Eaton EMR-5000-2B0CA0 Motor Relay - Modbus TCP

Part Number: EMR-5000-2B0CA0
Manufacturer
Eaton
Part number
EMR-5000-2B0CA0

Quick Summary

The Eaton motor relay EMR-5000-2B0CA0 protects and controls industrial motors in drive systems. This device addresses common challenges with integrating protection logic, monitoring, and secure communications across motor circuits. Certification details are available from the manufacturer; confirm CE, IP and SIL requirements during procurement. By pairing Modbus TCP or DNP3 TCP/UDP over Ethernet RJ-45 with flexible I/O and removable terminals, the EMR-5000-2B0CA0 supports scalable protection schemes across distributed motor arrays. It aligns with motor protection relay needs while enabling reliable remote access, data capture, and Grid-ready operation. In practice, this translates to improved protection accuracy, faster fault isolation, and reduced maintenance costs for OEMs and end users. Beyond core protection, its Ethernet-enabled interface supports modern Industry 4.0 workflows and asset monitoring.

Product Information

Extended Description

EMR-5000-2B0CA0 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay,5A, 1A, 8, 9, Removable, Motor, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz Power Protection and Metering, Differential Protection,
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2B0CA0
UPC
786679159859
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
Modbus TCP or DNP3 TCP/UDP over Ethernet RJ45
Phase current
5A, 1A
Analog outputs
2
Digital inputs
8
Digital outputs
9
I/O options
IRIG-B URTD Interface
Modbus / DNP3 RTU
over Ethernet RJ-45
Sensing inputs
Power Protection and Metering Current Protection and Metering Voltage Protection and Metering Differential Protection
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
Terminals
Removable
Feature: Integrated motor protection and protection relay capabilities → Business Impact: Consolidates functions to reduce hardware footprint and simplify maintenance budgets by eliminating multiple standalone devices → Application: Ideal for medium to large motor-driven systems in manufacturing lines where space and uptime are critical. Long-tail keywords: motor protection relay, Ethernet-enabled protection, Modbus TCP over Ethernet.Feature: 2 analog inputs and 2 analog outputs plus 8 digital inputs and 9 digital outputs → Business Impact: Expands monitoring and control accuracy, enabling fine-grained control and real-time fault signaling without additional I/O modules → Application: Suitable for machine drives and packaging lines requiring precise status reporting and remote control capabilities. Long-tail keywords: analog inputs, digital I/O, remote monitoring.Feature: Removable terminals and 19-300 VDC / 40-250 VAC dual supply handling → Business Impact: Simplifies installation, field wiring, and serviceability, shrinking downtime during upgrades or replacements → Application: Fast deployment in retrofit projects and new builds with minimal service disruption. Long-tail keywords: removable terminals, electrical wiring, motor relay installation.Feature: Modbus TCP or DNP3 TCP/UDP over Ethernet RJ-45 → Business Impact: Enables seamless integration with SCADA, HMIs, and central protection systems, improving data visibility and coordination → Application: Data-rich environments such as steel mills, water treatment, and oil & gas processing where centralized control is essential. Long-tail keywords: Modbus TCP, DNP3 over Ethernet, SCADA integration.Feature: Zone selective interlocking and differential protection capabilities → Business Impact: Enhances selective tripping and reduces arc-flash risk, improving overall system safety and reliability → Application: Medium- to high-risk motor circuits in heavy industry and process plants. Long-tail keywords: zone selective interlocking, differential protection, motor fault management.Feature: 50/60 Hz operation with EMI-friendly design and semi-flush mounting → Business Impact: Ensures compatibility with global electrical systems and straightforward installation in control panels → Application: Global manufacturing facilities and OEM panels requiring standard frequency operation. Long-tail keywords: 50/60 Hz, semi-flush mounting, control panel integration.

Get a Quick Quote for a Eaton EMR-5000-2B0CA0

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-5000-2B0CA0? Enquire Now

FAQs

The EMR-5000-2B0CA0 features removable terminals for quick wiring and supports 19-300 VDC and 40-250 VAC inputs. Use the 8 digital and 2 analog inputs to align with existing protection schemes, and connect Modbus TCP or DNP3 TCP/UDP over Ethernet RJ-45 for seamless SCADA integration. Follow Eaton installation guidelines to ensure secure enclosure permitting proper ventilation and heat management.
It operates at 50/60 Hz and supports current sensing with 5 A and 1 A phase current ranges. The device provides differential protection, motor protection metering, and power protection and metering across current and voltage inputs. With 2 analog inputs/2 analog outputs and 8 digital inputs/9 digital outputs, it enables precise control and wide monitoring coverage.
Certification specifics are provided by the manufacturer; confirm CE, IP ratings, and SIL requirements during procurement. The product is designed for industrial motor protection in varied environments and can be implemented in systems requiring compliant and verifiable protection with remote communications via Ethernet RJ-45.
Best suited for motor protection in drive systems within manufacturing lines, chemical processing, and water treatment facilities. It supports Modbus TCP and DNP3 TCP/UDP for centralized control, 8 digital inputs for safety interlocks, and 9 digital outputs for alarm signaling and device control, enabling scalable protection across multiple motors.
ROI comes from a reduced hardware footprint, faster commissioning due to removable terminals, and improved uptime from enhanced protection and fault isolation. The ethernet-enabled communication supports predictive maintenance and centralized monitoring, lowering maintenance costs and minimizing unplanned downtime across motor networks.