Eaton EMR-3000-2A0FA1 Motor Relay - IRIG-B over Fiber Optic
Part Number: EMR-3000-2A0FA1
Quick Summary
Eaton EMR-3000-2A0FA1 motor relay is a robust control device designed to coordinate motor start/stop and protection in demanding industrial drives. It addresses the common challenge of integrating motor protection with remote communications in harsh environments. With four digital inputs, four digital outputs, and one analog output, it supports flexible I/O for complex control schemes. The unit ships with IRIG-B time synchronization and supports Modbus RTU or DNP3 RTU over fiber optic, delivering reliable, noise-immune communications. Built for 50/60 Hz operation and projection mounting, it aligns with global plant standards while minimizing downtime. In short, this relay delivers scalable protection, precise metering, and easy integration for OEMs and end users seeking dependable motor control.
Product Information
Extended Description
EMR-3000-2A0FA1 Eaton: Eaton, EMR-3000-2, current only motor relay, 4I, 4O, 1AO ,IRIG-B, 5/1A PH and GND, Modbus RTU or DNP3 RTU over Fiber Optic ST, No conf. coat, Projection mount
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A0FA1
UPC
786679145524
Product Length/Depth
8.06 in
Product Height
8.62 in
Product Width
6.82 in
Product Weight
5.82 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
Analog inputs
0
Phase current
5A, 1A
Analog outputs
1
Digital inputs
4
Digital outputs
4
I/O options
URTD Interface IRIG-B
Modbus / DNP3 RTU
over fiber optic ST
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Projection
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-3000-2A0FA1
The EMR-3000-2A0FA1 offers four digital inputs, four digital outputs, and one analog output, enabling centralized motor control and status signaling while reducing panel wiring and simplifying diagnostics. This translates to faster commissioning, lower installation costs, and clearer fault reporting for motor-driven systems used in manufacturing and utility applications. IRIG-B time synchronization plus fiber-optic Modbus RTU or DNP3 RTU communications provide deterministic, noise-immune data exchange across distributed drives, improving alarm accuracy and SCADA integration. The device supports 50/60 Hz operation and projection mounting, which simplifies installation in global facilities and standard enclosures, minimizing custom fabrication and enabling scalable deployment across sites. Current protection and metering sensing deliver real-time visibility to maintenance teams, improving uptime and enabling proactive maintenance planning. The combo of rugged construction, a one-year minimum warranty, and Eaton’s support ecosystem helps reduce total cost of ownership and ensure regulatory readiness in critical environments.
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FAQs
EMR-3000-2A0FA1 uses projection mounting and provides four digital inputs, four digital outputs, and one analog output, enabling compact, turnkey motor control with simplified wiring. It supports 50/60 Hz operation and can communicate via Modbus RTU or DNP3 RTU over fiber optic, making it suitable for noise-prone industrial environments and distributed control networks.
Key specs include four digital inputs, four digital outputs, one analog output, and phase current ratings of 5A and 1A. It operates at 50/60 Hz and provides IRIG-B time synchronization with fiber optic communication for Modbus RTU or DNP3 RTU, enabling precise motor protection and reliable remote data exchange in process and plant automation.
Yes. The device includes current protection and metering sensing, multiple IO channels, and a robust fiber-based communication path for remote monitoring. These features support proactive maintenance, improved fault isolation, and accurate motor load profiling in manufacturing lines, pumps, fans, and other motor-driven equipment.
Compliances are listed as 'Contact Manufacturer,' so verify any site-specific regulatory needs with Eaton. The product supports standard industrial interfaces (IRIG-B, Modbus RTU, DNP3 RTU over fiber) and universal 50/60 Hz operation, which helps align with common industry and utility standards while you confirm any country-specific certifications.
The relay offers a compact, integrated IO solution with fiber-embedded communications, reducing wiring complexity and installation time. Real-time metering and protection enable proactive maintenance, lowering unplanned downtime. The projection mount and standardized 50/60 Hz compatibility support scalable deployment across plants, contributing to longer asset life and faster return on investment.