Eaton EMR-3000-2A1FA0 motor relay - IRIG-B URTD Interface
Part Number: EMR-3000-2A1FA0
Quick Summary
The Eaton EMR-3000-2A1FA0 motor relay is designed to safely control and protect industrial motors in automation panels. Engineers often struggle with integration, limited monitoring capabilities, and compatibility across varied fieldbus and fiber optic links. Note: The data shows compliance details are provided by the manufacturer with no explicit CE, SIL, or IP ratings listed; verify with Eaton for regulatory alignment. This device combines current protection and metering with fiber-optic communication and URTD/IRIG-B interfaces, enabling precise monitoring and time-synchronized control. It supports Modbus or DNP3 RTU over fiber and a standard mounting footprint, delivering reliable performance while reducing wiring and installation complexity. In short, it boosts reliability, speeds up commissioning, and helps protect critical motors in demanding environments.
Product Information
Extended Description
EMR-3000-2A1FA0 Eaton: Eaton motor relay, 5A, 1A, Motor, over fiber optic ST, 19-300Vdc, 40-250Vac, 50/60 Hz, Standard mount, Current Protection and Metering, IRIG-B, URTD Interface, Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A1FA0
UPC
786679146323
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
IRIG-B Sensitive Ground Input URTD Interface
Modbus / DNP3 RTU
over fiber optic ST
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Standard
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-3000-2A1FA0
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Wide operating range and supply flexibility. Business Impact: Enables universal compatibility across international plants, reducing spare parts and simplifying inventory. Application: Motors powered from 19–300 Vdc or 40–250 Vac with 50/60 Hz systems. The result is faster commissioning and fewer configuration errors. Feature: Current protection and metering. Business Impact: Improves protective coordination and enables energy monitoring to drive uptime and energy efficiency. Application: Critical motor loads in packaging lines and conveyors. Feature: Comprehensive I/O (4 digital inputs, 4 digital outputs, 1 analog output). Business Impact: Flexible PLC and HMI interfacing reduces wiring complexity and enables richer control logic. Application: Machine control panels needing precise state signaling. Feature: Fiber-optic Modbus/DNP3 RTU with IRIG-B URTD interfaces. Business Impact: EMI immunity, secure remote diagnostics, and time-synchronized control for safety-critical operations. Application: Remote substations and factory automation networks. Feature: Standard mounting and compact footprint (8.06 in x 8.62 in x 6.82 in, ~5.82 lb). Business Impact: Easy retrofit into existing enclosures with predictable installation practices. Application: Upgrading legacy relay blocks without reconfiguring cabinets. Feature: Built-in current protection and metering. Business Impact: Reduces maintenance overhead by providing real-time load data and fault detection. Application: Predictive maintenance programs in manufacturing facilities. Feature: 50/60 Hz compatibility. Business Impact: Supports global motor fleets, ensuring consistency across sites. Application: International plants with mixed electrical regimes.
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FAQs
This unit uses a standard mounting scheme and a compact footprint (8.06 in L x 8.62 in H x 6.82 in W) to retrofit common motor control panels. It features four digital inputs, four digital outputs, and one analog output, allowing straightforward wiring to PLCs and HMIs. Its fiber-optic Modbus/DNP3 RTU interface enables secure, EMI-resistant communication with control systems, reducing cabling complexity and lowering commissioning time.
EMR-3000-2A1FA0 supports 5 A / 1 A phase current, a wide input range (19–300 Vdc and 40–250 Vac) with 50/60 Hz operation, and provides current protection and metering. The device includes IRIG-B timing, URTD Interface, and 4 DI/4 DO along with 1 AO, enabling precise protection logic, real-time monitoring, and synchronized control across motor-driven systems.
The relay is designed for general motor protection and control in automation panels, including drives and conveyors. Its fiber-optic communications and time-sync features make it well-suited for industries requiring remote diagnostics and synchronized control, such as packaging, material handling, and process automation. Always verify compatibility with your motor specifications and control architecture before deployment.
The provided data lists Compliances as Contact Manufacturer, with no explicit CE, SIL, or IP ratings. For regulatory clearance, consult Eaton directly to confirm certifications relevant to your region and application. This step ensures the product meets your site-specific safety and reliability standards before installation.
By combining current protection and metering with fiber-optic communication, the EMR-3000-2A1FA0 reduces downtime through early fault detection and improved protection coordination. Remote diagnostics and time-synced control further streamline maintenance, shorten mean time to repair, and lower wiring costs. The solution supports predictive maintenance, helping facilities maximize motor uptime and energy efficiency.