Eaton EMR-5000-2A1DA1 Motor Relay - Profibus-DP Over Fiber
Part Number: EMR-5000-2A1DA1
Quick Summary
Motor Relay EMR-5000-2A1DA1 from Eaton provides comprehensive motor protection for industrial drives. In modern plants, integrating protection logic with fieldbus communication can create bottlenecks and unplanned downtime if interfaces are unreliable. While the certification landscape for motor protection relays typically includes CE marking, IP-rated enclosures, and SIL-safety compatibility, exact approvals should be verified with Eaton for this model. This relay combines 16 digital inputs, 9 outputs, and Profibus-DP over fiber optics with a wide voltage range, delivering reliable protection and easy integration into existing control architectures. The result is faster commissioning, reduced spare parts, and improved uptime across manufacturing and processing environments.
Product Information
Extended Description
EMR-5000-2A1DA1 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, Projection
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A1DA1
UPC
786679159002
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
Voltage Protection and Metering Current Protection and Metering Differential Protection Power 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-5000-2A1DA1
Universal voltage and frequency support simplifies sourcing and reduces spare parts, enabling a single panel design to cover 19–300 Vdc or 40–250 Vac with 50/60 Hz operation. This translates to lower inventory costs and faster changeovers in mixed-voltage facilities, while preserving protection integrity across drives. The 16 digital inputs and 9 digital outputs provide flexible I/O for motor start/stop, status monitoring, and fault signaling, reducing wiring complexity and facilitating quick panel upgrades. Profibus-DP over Fiber Optic ST delivers immune, long-distance communication between the relay and PLCs, improving data reliability in electrically noisy plant environments and enabling secure remote diagnostics. With removable terminals and EMR-4000 base compatibility, installation and maintenance become streamlined, cutting commissioning time and minimizing field wiring errors. Zone Selective Interlocking capability further enhances reliability by enabling selective tripping, reducing unplanned outages in power distribution and heavy machinery. These features together support faster ROI, improved uptime, and easier adherence to industrial safety and control standards.
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FAQs
For retrofit installations, plan for projection mounting and removable terminals to speed wiring changes and reduce downtime. Verify compatibility with the EMR-4000 base relay and ensure your panel supports the device’s voltage range of 19–300 Vdc and 40–250 Vac, plus 50/60 Hz operation. Confirm Profibus-DP over Fiber Optic connectivity is accessible at the field level and accommodate 16 digital inputs and 9 digital outputs within the control scheme.
Fiber optic Profibus-DP provides high immunity to electrical noise, enabling reliable data transfer across long plant distances. It supports remote diagnostics and safer, more stable communication between the EMR-5000-2A1DA1 and PLCs, reducing miscommunication faults and enabling faster commissioning in production lines, conveyors, and packaging equipment.
Yes. The EMR-5000-2A1DA1 includes ZSI capability with a 1-zone configuration option, allowing selective tripping to minimize outage impact. This is particularly beneficial in large motor feeders and power distribution networks within manufacturing plants, helping to maintain system availability during fault conditions while preserving safety and coordination with upstream protection schemes.
This model provides Voltage Protection and Metering, Current Protection and Metering, Differential Protection, and Power Protection and Metering. With 16 digital inputs and 9 digital outputs, it supports comprehensive motor protection logic and metering for power quality, enabling proactive fault detection, accurate fault reporting, and better asset management in industrial drives and processing equipment.
Warranty terms follow Eaton Selling Policy 25-000: one year from the date of installation or eighteen months from the date of shipment, whichever occurs first. For support, contact Eaton’s technical team to discuss on-site service options, spare parts availability, and guidance on firmware updates, calibration checks, and lifecycle planning for your motor protection relay.