Eaton EMR-3000-2B0HA1 Motor Relay - IRIG-B URTD Interface
Part Number: EMR-3000-2B0HA1
Quick Summary
The Eaton motor relay EMR-3000-2B0HA1 enables robust motor control for industrial automation networks. Manufacturers and integrators often struggle to consolidate motor protection, timing, and remote communication into a single, reliable package. This device combines current protection and metering, IRIG-B URTD timing, and Ethernet-based protocols such as IEC 61850, Modbus TCP, and DNP3 TCP to simplify deployment and reduce wiring errors. With four digital inputs, four outputs, and a 5A/1A current rating, it scales from simple control to complex protection schemes, while projection mounting keeps panel space efficient. Warranty support under Eaton's policies helps protect the investment in OEM equipment and maintenance cycles.
Product Information
Extended Description
EMR-3000-2B0HA1 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 Meter, IRIG-B, URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0HA1
UPC
786679145753
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
0
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
1
Frequency rating
50/60 Hz
Mounting method
Projection
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Interfacing with an Eaton E-Series Relay, Step 5: Monitoring with PowerPort-E
Eaton Specification Sheet - EMR-3000-2B0HA1
Integrated protection and metering provide a single source of motor health data, reducing the need for separate protection relays and metering devices. This streamlines wiring, accelerates fault diagnosis, and lowers total cost of ownership by minimizing field connections and spare parts. Ideal for motor control panels in conveyors, pumps, and process lines. Ethernet-enabled communications with IEC 61850 over Ethernet RJ-45, Modbus TCP over Ethernet RJ-45, and DNP3 TCP over Ethernet RJ-45 deliver faster, standardized integration with SCADA and control systems, reducing custom interface work and enabling consistent data models across the plant. Suitable for OEM equipment and retrofit projects requiring modern, interoperable communication. IRIG-B URTD timing interface provides precise synchronization for protection schemes in substations and utility-scale motor drives, improving coordination and reducing false trips. Its availability supports utilities and critical manufacturing processes where timing accuracy matters. Compact projection mounting and a space-conscious footprint (8.06 in length, 8.62 in height, 6.82 in width) simplify panel layout, streamline installation, and enable easier retrofits in existing cabinets. This translates to faster deployment and lower installation costs. Zone selective interlocking (1) enhances protection coordination by enabling targeted tripping, reducing arc energy and downtime. Coupled with 4 digital I/O and 4 digital outputs, the EMR-3000-2B0HA1 provides flexible control interfaces for industrial motor drives and safety interlocks, helping you improve uptime and safety while controlling wiring complexity.
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FAQs
Install the EMR-3000-2B0HA1 in the motor control panel using the projection mounting method to optimize space. Connect four digital I/O lines and four digital outputs to your controller, ensure the 5A/1A phase current wiring matches your motor load, and integrate the Ethernet connections for IEC 61850, Modbus TCP, and DNP3 TCP over RJ-45. Proper labeling and shielded cabling reduce interference, while verifying timing via IRIG-B URTD interfaces ensures synchronized protection actions.
Key specs to verify: phase current rated at 5A, 1A; voltage range 19-300 VDC and 40-250 VAC; frequency 50/60 Hz; four digital inputs and four outputs; IP-related protections are provided through compliant interfaces. Ensure the control system supports IEC 61850 over Ethernet RJ-45, plus Modbus TCP and DNP3 TCP, to match your plant's communication architecture.
Yes. The EMR-3000-2B0HA1 provides IEC 61850 over Ethernet RJ-45, along with Modbus TCP and DNP3 TCP, enabling seamless integration with IEC 61850-based substations and modern industrial control networks. This allows centralized monitoring, faster data access, and consistent data models across devices.
Compliance details should be confirmed with the manufacturer. The model lists general compliance as 'Contact Manufacturer' and includes a standard Eaton warranty (one year from installation or eighteen months from shipment). For regulatory specifics, consult Eaton’s documentation or technical support before field deployment.
By integrating protection, metering, and communications in a single unit, the EMR-3000-2B0HA1 reduces wiring complexity, accelerates fault diagnosis, and lowers spare parts costs. Remote monitoring capabilities via supported interfaces and PowerPort-E workflows can improve uptime, streamline maintenance planning, and shorten mean time to repair (MTTR) for motor-driven systems.