Eaton EMR-5000-2A1DB0 Motor Relay - Profibus-DP over Fiber
Part Number: EMR-5000-2A1DB0
Quick Summary
Eaton motor relay EMR-5000-2A1DB0 is a robust protection and control device for industrial motors, enabling precise protection and command for demanding drive applications. This solution helps engineers avoid nuisance trips and motor damage caused by transient faults, miswiring, or control-network interference. While the product data indicates a powerful feature set including fiber-optic Profibus-DP communication and a rich I/O matrix, verify any compliance specifics with the manufacturer for your region. In practice, motor protection relays like this are chosen to meet CE-like expectations and industry-standard reliability practices, with potential SIL/IP considerations tailored to the installation. The combination of 16 digital inputs, 9 digital outputs, and current protection metering supports safer, more efficient motor operations while aligning with asset-management objectives and total cost of ownership goals.
Product Information
Extended Description
EMR-5000-2A1DB0 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Profibus-DP over Fiber Optic ST, 5A, 1A, 16, 9, Removable, Motor, over fiber optic ST,19-300Vdc, 40-250Vac, 50/60 Hz ,Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A1DB0
UPC
786679159019
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
Profibus-DP over Fiber Optic ST
Phase current
5A, 1A
Analog outputs
0
Digital inputs
16
Digital outputs
9
I/O options
IRIG-B URTD Interface Sensitive Ground Input
PROFIBUS-DP
over fiber optic ST
Sensing inputs
Current Protection and Metering Power Protection and Metering Voltage Protection and Metering Differential Protection
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
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-5000-2A1DB0
Feature → Business Impact → Application: The EMR-5000-2A1DB0 provides 16 digital inputs and 9 digital outputs, enabling granular motor supervision and precise interlock schemes, which translates to improved fault isolation and reduced downtime in packaging lines and conveyor systems. This level of I/O supports complex zone selective interlocking and customized protection logic, driving safer startups and extended motor life in manufacturing environments. Feature → Business Impact → Application: Profibus-DP over Fiber Optic ST delivers noise-immune, long-distance communication between the relay and control network, which minimizes miscommunication and data errors in harsh plant conditions, improving diagnostic accuracy for critical machines like presses and mixers. Feature → Business Impact → Application: The unit supports 19–300 VDC and 40–250 VAC sensing ranges, enabling seamless integration with both DC-drive systems and AC motor drives across mixed fleets, reducing wiring complexity and stocking needs. Feature → Business Impact → Application: Removable terminals simplify field wiring and maintenance, allowing quick upgrades or refurbishments with minimal downtime, ideal for retrofit projects in existing facilities. Feature → Business Impact → Application: 50/60 Hz compatibility and a semi-flush mounting method ensure stable operation in standard industrial environments while preserving panel space, beneficial for compact control cabinets in automation lines. Feature → Business Impact → Application: The EMR-5000-2A1DB0’s motor protection and meter inputs deliver visibility into current protection and metering, supporting proactive maintenance and energy management initiatives across large motor parks. The design also anticipates integration challenges by offering an EMR-4000 base platform, which can streamline upgrade paths and spare-part compatibility for maintenance teams. Feature → Business Impact → Application: Overall, this relay helps manufacturers meet reliability, safety, and regulatory expectations while reducing total cost of ownership through fewer trips, easier serviceability, and clearer diagnostic information.
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FAQs
When installing the EMR-5000-2A1DB0, plan for fiber-optic Profibus-DP connectivity to minimize electrical noise coupling. Use shielded cabling for power lines, secure panel mounting to minimize vibration, and verify terminal removability for future maintenance. Ensure the control network topology supports 16 digital inputs and 9 digital outputs without exceeding the device’s I/O capacity. Finally, confirm mounting clearance for semi-flush installation and ease of access to removable terminals during wiring and commissioning.
The EMR-5000-2A1DB0 features 16 digital inputs and 9 digital outputs, designed for motor protection logic, status signaling, and interlocking schemes. It supports sensing ranges of 19–300 VDC and 40–250 VAC, with 50/60 Hz operation. Phase current options include 5 A and 1 A sensing, enabling flexible protection strategies across mixed motor loads.
Yes, the EMR-5000-2A1DB0 is based on the EMR-4000 platform, providing a seamless upgrade path with preserved form and function. Installation benefits include removable terminals for straightforward wiring, semi-flush mounting for compact panels, and a consistent hardware interface to simplify spare-part provisioning and retrofits in existing motor protection schemes.
The product data lists 'Compliances: Contact Manufacturer,' so certification specifics such as CE, IP ratings, or SIL options should be confirmed directly with Eaton or the authorized distributor. When evaluating for a facility, request the latest test reports, installation manuals, and region-specific compliance documentation to ensure alignment with local regulatory requirements.
By delivering precise motor protection, reduced nuisance trips, and transparent diagnostic information (current, voltage, and differential protection), the EMR-5000-2A1DB0 helps lower unplanned downtime and maintenance costs. The fiber-optic PROFIBUS-DP interface enhances reliability in noisy environments, while removable terminals and a scalable base platform simplify maintenance and upgrades, contributing to improved asset uptime and lower total cost of ownership.