Eaton motor relay EMR-5000-2B0EA0 Profibus-DP/RS-485
Part Number: EMR-5000-2B0EA0
Quick Summary
Eaton motor relay EMR-5000-2B0EA0 provides integrated motor protection and control for industrial drives. This helps engineers reduce wiring complexity while improving protection accuracy across motors in automation lines. Certification details and compliance information are available from the manufacturer, with notes on CE, SIL, and IP-related ratings provided on request. The model supports Profibus-DP over D-Sub / RS-485, multiple I/O channels, and removable terminals, delivering a scalable solution for modern motor control environments and cost-efficient maintenance in manufacturing and process industries.
Product Information
Extended Description
EMR-5000-2B0EA0 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
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2B0EA0
UPC
786679160008
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
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
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Eaton Specification Sheet - EMR-5000-2B0EA0
The EMR-5000-2B0EA0 offers two analog inputs for precise current protection and metering, enabling proactive fault detection and energy management in real time, which translates to reduced unplanned downtime and lower energy costs. With two analog outputs and two analog inputs, users gain flexible feedback loops for process control and tuneable protection thresholds across a broad motor portfolio. Eight digital inputs and nine digital outputs provide comprehensive signaling and control, simplifying start/stop commands, status indication, and interlock logic in conveyors, pumps, and fans, while minimizing wiring and panel space. PROFIBUS-DP over D-Sub / RS-485 enables seamless integration with centralized PLCs and SCADA systems, reducing commissioning time and ensuring consistent communication across devices. Sensing inputs cover current and voltage protection, metering, and differential protection, delivering robust safety margins for critical loads and facilitating compliant switchgear coordination. Zone selective interlocking further improves fault isolation and selectivity, helping utilities and OEMs meet safety and reliability targets. Removable terminals simplify field wiring and maintenance, and compatibility with the EMR-4000 base relay supports incremental upgrades without expensive rewiring, delivering a lower total cost of ownership for industrial motor protection.
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FAQs
EMR-5000-2B0EA0 supports PROFIBUS-DP over D-Sub and RS-485, allowing straightforward integration with established PLCs and SCADA systems. The device provides 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs to align with common network topologies. For retrofit projects, verify bus termination, connector compatibility, and wiring layouts to minimize echo and ensure reliable Communication across the network.
The EMR-5000-2B0EA0 includes sensing inputs for current protection and metering, power protection and metering, differential protection, and voltage protection and metering. It also supports zone selective interlocking and multiple I/O channels, enabling fine-grained protection coordination with minimal nuisance trips. This combination improves motor availability and protects drive trains during short circuits, overloads, and fault conditions.
Yes. The unit is designed to be compatible with the EMR-4000 base relay, featuring removable terminals for easier wiring and maintenance. This enables incremental upgrades without major rewiring. When retrofitting, ensure I/O mapping aligns with existing protection schemes and that bus communications are reconfigured to match the plant’s PLC or SCADA logic.
EMR-5000-2B0EA0 uses semi-flush mounting, which requires appropriate panel cutouts and clearance for connectors and cables. Removable terminals aid in pre-wiring, test, and commissioning, reducing现场 wiring errors. Plan for adequate ventilation, maintain separation from high-dirt or moisture sources, and follow Eaton’s installation guidelines to preserve performance and reliability.
The product is covered by Eaton’s policy 25-000, offering one year from date of installation or eighteen months from shipment, whichever occurs first. For certification details, updates to compliance, and extended service options, contact Eaton directly. A support plan can help optimize maintenance schedules, spare parts availability, and long-term ROI for motor protection investments.