Eaton EMR-3000-2A1CA0 Motor Relay URTD Interface
Part Number: EMR-3000-2A1CA0
Quick Summary
EMR-3000-2A1CA0 motor relay by Eaton controls and protects motors over Ethernet in industrial automation. The challenge for engineers is to achieve reliable protection, remote diagnostics, and simplified wiring across diverse equipment without sacrificing performance. Industry-standard certifications such as CE marking, IP-rated enclosures, and SIL safety concepts are commonly expected, with final confirmation from the manufacturer. With URTD Interface, IRIG-B timing, and current protection with metering, this device supports precise timing, robust grounding, and accurate energy analysis. The combination of wide voltage range, standard mounting, and flexible I/O translates into faster commissioning, lower lifecycle costs, and improved uptime across OEM and plant-floor deployments.
Product Information
Extended Description
EMR-3000-2A1CA0 Eaton: Eaton motor relay, 5A, 1A, Motor, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz, Standard mount, Current Protection and Metering, URTD Interface, IRIG-B, Sensitive Ground Input
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A1CA0
UPC
786679145272
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 Sensitive Ground Input
Modbus / DNP3 RTU
over Ethernet RJ-45
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-3000-2A1CA0
Feature: Onboard current protection and metering. Business Impact: Delivers motor protection with real-time energy data, reducing overcurrent damage and enabling energy-management opportunities. Application: Ideal for OEM equipment and plant-floor motor control where continuous visibility of current draw improves reliability and helps meet energy-efficiency targets. Feature: Modbus over Ethernet RJ-45 communication. Business Impact: Simplifies integration with PLCs, HMIs, and SCADA, enabling remote diagnostics and centralized monitoring without extra gateways. Application: Suitable for new builds and retrofit projects requiring seamless networked control of motors. Feature: URTD Interface, IRIG-B timing, and Sensitive Ground Input. Business Impact: Enhances timing accuracy, synchronization, and fault-tolerant grounding to improve reliability in EMI-prone environments. Application: Critical in manufacturing lines with precise timing needs and stringent grounding requirements. Feature: Flexible I/O—4 digital inputs, 4 digital outputs, 1 analog output; Analog inputs: 0. Business Impact: Enables embedded logic for start/stop sequencing, status signaling, and simple local control without external controllers. Application: Works well with machine controllers and distributed I/O schemes in automated lines. Feature: Wide voltage and frequency range—19–300 VDC, 40–250 VAC, 50/60 Hz; Standard mounting. Business Impact: Supports global motor inventories and diverse mains environments while simplifying installation. Application: Useful for multi-region OEMs and field deployments where common hardware reduces spares and training. Feature: Standard mounting and compact footprint. Business Impact: Eases retrofit and panel integration, reducing enclosure modification costs and installation time. Application: Factory-wide motor protection in existing panels with limited space.
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FAQs
The EMR-3000-2A1CA0 motor relay supports Modbus over Ethernet RJ-45, enabling direct PLC/HMI/SCADA integration without extra gateways. With four digital inputs, four digital outputs, and one analog output, it can feed status and control signals into the control network while reporting real-time motor current and metering data for centralized monitoring and faster fault diagnosis.
This device handles 5A and 1A phase currents with a voltage range of 19–300 VDC and 40–250 VAC, operating at 50/60 Hz. It provides current protection and metering, along with digital I/O and an analog output, delivering proactive motor protection and actionable energy data for efficiency improvements.
Yes, it supports URTD Interface, IRIG-B timing, and a sensitive ground input, which enhance timing accuracy and grounding reliability in EMI-prone factory floors. While final environmental ratings depend on configuration, this module is designed to be integrated into robust motor control architectures common in manufacturing and process automation.
With standard mounting and a compact footprint (8.06 in L, 8.62 in H, 6.82 in W; 5.82 lb), the EMR-3000-2A1CA0 easily fits into existing panels and control racks. This minimizes enclosure modifications, reduces installation time, and supports straightforward retrofits in multi-line motor control deployments.
Eaton’s standard warranty policy 25-000 applies, offering one year from the date of installation or eighteen months from shipment, whichever occurs first. For continued performance and spare parts, customers can rely on Eaton technical support and authorized service channels to maintain uptime and ROI.