Eaton EMR-4000-2A0BA1 Motor Relay - URTD IRIG-B
Part Number: EMR-4000-2A0BA1
Quick Summary
The Eaton EMR-4000-2A0BA1 motor relay is a versatile control device that manages motor protection, signaling, and metering in industrial drive systems. This compact module helps engineers overcome wiring complexity by consolidating I/O, protection, and communication in a single unit. In typical automation environments, CE, SIL, and IP ratings are critical for safety, reliability, and regulatory compliance; confirm Eaton's certifications for your specific installation. By integrating 8 digital inputs, 5 digital outputs, 4 analog outputs, and support for Modbus/DNP3 over RS-485 plus URTD IRIG-B, the EMR-4000-2A0BA1 reduces cabling, speeds commissioning, and enhances fault visibility. This combination supports current, power, and voltage protection with metering, delivering measurable business value through improved uptime and data-driven maintenance.
Product Information
Extended Description
EMR-4000-2A0BA1 Eaton: Eaton, motor relay, 5A, 1A, Motor, over RS-485, 19-300Vdc, 40-250Vac, Current Protection and Metering,Power Protection and Metering,Voltage Protection and Metering, URTD Interface,IRIG-B
Product Name
Eaton motor relay
Catalog Number
EMR-4000-2A0BA1
UPC
786679147337
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.259 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
4
Digital inputs
8
Digital outputs
5
I/O options
URTD Interface IRIG-B
Modbus / DNP3 RTU
over RS-485
Sensing inputs
Current Protection and Metering Power Protection and Metering Voltage Protection and Metering
Zone selective interlocking
1
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-4000-2A0BA1
Feature: Flexible I/O and current protection with 8 digital inputs, 5 digital outputs, and 4 analog outputs plus selectable phase currents of 5A and 1A. Business impact: Enables advanced motor control logic and real-time protection without external modules, reducing cabinet size and wiring complexity. Application: Ideal for motor control panels and centralized monitoring in manufacturing lines. Feature: RS-485 Modbus/DNP3 RTU communication and URTD Interface IRIG-B. Business impact: Facilitates remote monitoring, time synchronization, and seamless integration with plant networks, lowering on-site maintenance visits. Application: Data-rich control rooms and distributed motor drives across facilities. Feature: Comprehensive sensing with Current, Power, and Voltage Protection and Metering. Business impact: Delivers precise protection thresholds and accurate energy data, improving reliability and energy accountability. Application: Energy management and preventive maintenance for large motor installations. Feature: Wide power input range 19-300 Vdc and 40-250 Vac. Business impact: Supports varied plant power environments, simplifying panel design and inventory. Application: Retrofit projects and multi-line machines with diverse supply conditions. Feature: Warranty and support alignment with Eaton policy. Business impact: Reduces total cost of ownership through defined service terms and rapid parts availability. Application: Industrial deployment across OEM and aftermarket service scenarios.
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FAQs
Begin by confirming compatibility of the EMR-4000-2A0BA1 with your E-Series ecosystem, then wire the unit’s 8 digital inputs, 5 digital outputs, and 4 analog outputs to the motor control logic as per the installation manual. Connect RS-485 for Modbus/DNP3 communication and configure the URTD Interface IRIG-B timing if time synchronization is required. Ensure supply within 19-300 Vdc or 40-250 Vac and verify wiring integrity with a continuity check before power-up. Finally, validate protection thresholds and metering data in the control panel to confirm proper operation.
The EMR-4000-2A0BA1 includes Current Protection and Metering, Power Protection and Metering, and Voltage Protection and Metering. These features enable real-time monitoring of motor current, power quality, and voltage events, delivering actionable data for fault diagnosis and energy auditing. Use the device to set protective thresholds, log metering data for performance reports, and trigger alarms or interlocks when limits are exceeded in motor drive systems.
The EMR-4000-2A0BA1 is designed for industrial motor control and protection, offering flexible input ranges and flexible communication options such as RS-485 Modbus/DNP3 and URTD IRIG-B. While specific environmental ratings are not listed here, the unit’s integration capabilities reduce cabinet clutter and enable centralized monitoring. For harsh environments, verify with Eaton for any required enclosure ratings, temperature limits, and shielding recommendations before deployment.
Compliances for the EMR-4000-2A0BA1 are specified by the manufacturer; the product page indicates to contact Eaton for certification details. To ensure regulatory alignment for your project, request official CE, SIL, IP (if required), and any regional certifications from Eaton prior to purchase and installation, especially for safety-critical motor protection applications.
The EMR-4000-2A0BA1 consolidates motor control, protection, and metering into a single device, reducing wiring complexity and therefore installation and commissioning time. With a one-year warranty (or 18 months from shipment, per Eaton policy), field maintenance is simplified, parts are readily available, and remote monitoring data supports proactive maintenance. The integrated metering data also enables energy optimization and reduced unplanned downtime, contributing to a favorable return on investment over the machine lifecycle.