Eaton EMR-5000-2B1EB0 Motor Relay - Profibus-DP over D-Sub / RS-485

Part Number: EMR-5000-2B1EB0
EMR-5000-2B1EB0
Manufacturer
Eaton
Part number
EMR-5000-2B1EB0
Category

Quick Summary

Eaton motor relay protects and controls industrial motors, delivering integrated protection and networked control for drive systems. Engineers often juggle protection schemes, diagnostics, and remote monitoring across multiple devices, leading to longer downtime and maintenance headaches. Certification details are provided by the manufacturer, with Compliances listed as 'Contact Manufacturer' in this specification, so confirm any CE, SIL, or IP requirements with Eaton. By leveraging Profibus-DP over D-Sub / RS-485 and a modular IO set, this relay supports scalable protection while reducing wiring and integration effort. In business terms, that translates to faster deployment, easier maintenance, and a lower total cost of ownership for motor-driven lines.

Product Information

Extended Description

EMR-5000-2B1EB0 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 ,Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2B1EB0
UPC
786679159422
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
URTD Interface IRIG-B Sensitive Ground Input
PROFIBUS-DP
over D-Sub / RS-485
Sensing inputs
Current Protection and Metering Power Protection and Metering Differential Protection Voltage 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-5000-2B1EB0
Feature: Integrated analog and digital IO plus networked communication enables streamlined wiring and centralized protection. Business Impact: Reduces panel clutter, cuts installation time, and supports remote diagnostics for faster problem resolution. Application: Suitable for motor protection in conveyors, pumps, and process lines where Profibus-DP networking is required. The Eaton EMR-5000-2B1EB0 offers 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs, enabling sophisticated monitoring and control without additional modules. Feature: Profibus-DP over D-Sub / RS-485 connectivity provides robust, industry-standard communication. Business Impact: Improves interoperability with existing PLCs and SCADA systems, enabling unified protection schemes and data sharing. Application: Ideal for automated facilities relying on Bus DP networks and remote I/O coordination. Feature: Removable terminals and base compatibility with EMR-4000 simplify installation and field maintenance. Business Impact: Minimizes downtime during swaps or upgrades, reducing total maintenance costs. Application: Serviceable in harsh factory environments where quick connector access matters. Feature: Zone selective interlocking and multiple protection layers (Current, Power, Differential, Voltage) deliver precise fault isolation. Business Impact: Limits event scope, reduces outage times, and improves safety. Application: Critical in switchgear, motor drives, and high-demand motor fleets. Feature: 50/60 Hz operation and multi-volt input range support flexible power sourcing. Business Impact: Facilitates retrofits and multi-machine installations without dedicated power rails. Application: Useful in mixed-voltage plants and evolving automation lines. This combination of compatibility, modular IO, and protection capabilities makes the EMR-5000-2B1EB0 a strong fit for modern motor protection relays in industrial automation.

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FAQs

Begin by wiring the 8 digital inputs, 9 digital outputs, 2 analog inputs and 2 analog outputs to your motor protection scheme. Connect Profibus-DP over D-Sub to the PLC or SCADA host, and configure the PowerPort-E or provided configuration utilities as shown in Eaton's Step 4 videos. Ensure the EMI environment is controlled and that the removable terminals are securely seated to prevent loose connections.
Verify voltage range as 19-300 Vdc and 40-250 Vac with 50/60 Hz operation. Check phase currents rated at 5A and 1A, and confirm the device has 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs. Ensure the system supports the EMR-4000 base and has proper mounting with removable terminals for serviceability.
Yes, the EMR-5000-2B1EB0 supports Zone Selective Interlocking with a documented value of 1, enabling faster isolation and improved protection coordination within motor start-up sequences and feeder protection schemes.
Refer to Eaton’s specification sheet for EMR-5000-2B1EB0 and the YouTube 'Programming an Eaton E-Series Relay' Step 4 series for advanced configuration with PowerPort-E. These resources cover wiring, IO mapping, and network integration to accelerate deployment and troubleshooting.
The product is covered by Eaton’s warranty policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. For scoping regulatory compliance and extended service, contact Eaton directly to confirm any country-specific requirements and support options.