Eaton EMR-3000-2A0HA1 Motor Relay - over Ethernet RJ-45
Part Number: EMR-3000-2A0HA1
Quick Summary
Eaton motor relay EMR-3000-2A0HA1 is a compact control device that protects and controls motors in industrial automation systems. Maintenance teams often struggle with integrating disparate protection schemes and remote monitoring, which can drive downtime and wiring complexity. This relay offers IEC 61850 over Ethernet RJ-45, Modbus/DNP3 TCP, and IRIG-B URTD interfaces, plus current protection and metering for 5A/1A phase currents. Operating from 19–300Vdc or 40–250Vac at 50/60 Hz, it provides 4 digital inputs, 4 digital outputs, and 1 analog output for flexible control. Note: supplier compliance details should be confirmed with Eaton for CE/IP/SIL as needed, while its robust I/O and projection mounting support rapid, reliable deployment.
Product Information
Extended Description
EMR-3000-2A0HA1 Eaton: Eaton motor relay, 5A, 1A, Motor, over Ethernet RJ-45, over Ethernet RJ-45, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Metering, IRIG-B, URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2A0HA1
UPC
786679145685
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 URTD Interface
IEC 61850
over Ethernet RJ-45
Modbus / DNP3 TCP
over Ethernet RJ-45
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Frequency rating
50/60 Hz
Mounting method
Projection
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Programming an Eaton E-Series Relay, Step 4: Advanced Configuration with PowerPort-E
Eaton Specification Sheet - EMR-3000-2A0HA1
Selling Policy 25-000 - Distribution and Control Products and Services
The EMR-3000-2A0HA1 integrates multiple industrial protocols and protection functions in a single device, delivering a measurable business impact through simplified wiring and faster integration. Its IEC 61850 over Ethernet RJ-45 and Modbus/DNP3 TCP support reduce engineering time by enabling seamless integration with modern substation and plant networks. With four digital inputs and four outputs plus a single analog output, you can implement logic, signaling, and metering directly at the motor level, improving control fidelity and fault visibility. The included current protection and metering deliver actionable insights for energy management and predictive maintenance, supporting KPI improvements in MTTR and uptime. Projection mounting simplifies panel installation and reduces mounting footprint, while the wide voltage range accommodates both DC and AC motor drives without additional interfaces. IRIG-B URTD timing hardware enables precise time stamping for synchronized operations in complex digital ecosystems.
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FAQs
During installation, verify the device is mounted using projection mounting, confirm voltage compatibility (19–300Vdc or 40–250Vac, 50/60 Hz), and ensure wiring for 5A/1A phase currents. Validate Ethernet networking with IEC 61850, Modbus/DNP3 TCP over RJ-45, and IRIG-B URTD timing. Ensure digital and analog I/O usage aligns with your control logic and metering needs.
Key specs include 5A and 1A phase current ratings, voltage range of 19–300Vdc and 40–250Vac, 50/60 Hz operation, four digital inputs, four digital outputs, and one analog output. It supports current protection and metering and provides Ethernet-based communication for IEC 61850 and Modbus/DNP3 TCP, enabling robust motor protection in demanding environments.
Yes. The device is designed for industrial motor protection with remote monitoring capabilities, multiple I/O for control signals, and metering for energy management. Its Ethernet-based protocols and timing interface make it suitable for centralized control architectures found in manufacturing and water treatment, while projection mounting supports compact, rugged installations.
Publicly listed certifications are not specified in the provided data. Compliances indicate 'Contact Manufacturer.' For CE, IP ratings, or SIL compliance, please verify directly with Eaton to ensure alignment with your regulatory and industrial site requirements.
The warranty is one year from installation or eighteen months from shipment, whichever occurs first. ROI benefits come from reduced wiring complexity, faster integration with IEC 61850 and other protocols, improved uptime through current protection and metering, and enhanced remote monitoring, which together lower maintenance costs and downtime.