Eaton EMR-5000-2B0LB0 Motor Relay - 50/60 Hz
Part Number: EMR-5000-2B0LB0
Quick Summary
The Eaton motor relay EMR-5000-2B0LB0 provides robust motor protection for industrial drives. Engineers often face unplanned downtime and fragmented monitoring across multiple devices; this unit centralizes protection, metering, and communications in a single, rugged package to reduce mean time to repair. In regulated environments, engineers frequently require SIL-rated protection, CE conformity, and reliable IP-rated enclosures, so verify regional certifications with the manufacturer. By combining universal 50/60 Hz operation with Ethernet-based monitoring (Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet), the EMR-5000-2B0LB0 delivers seamless integration with existing control architectures, enabling streamlined data flows, faster diagnostics, and improved asset utilization for motor protection and energy metering.
Product Information
Extended Description
EMR-5000-2B0LB0 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet, 5A, 1A, 8, 9,19-300Vdc, 40-250Vac, 50/60 Hz Power Protection and MeteringDifferential Protection
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2B0LB0
UPC
786679159057
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
Product Category
Motor protection relay
Base relay
EMR-4000
Analog inputs
2
Communication
Mbus TCP or DNP3 TCP/UDP over LC duplex FO Enet
Phase current
5A, 1A
Analog outputs
2
Digital inputs
8
Digital outputs
9
I/O options
URTD Interface IRIG-B
Modbus / DNP3 TCP
over LC duplex fiber optic Ethernet
Sensing inputs
Power Protection and Metering Current Protection and Metering Differential Protection Voltage Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
Terminals
Removable
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-5000-2B0LB0
Feature → Business Impact → Application: The EMR-5000-2B0LB0 integrates motor protection, metering, and communications in one module, reducing panel complexity and wiring time while delivering accurate current, voltage, and power data for proactive maintenance in process plants and manufacturing lines. Application: upgrade retrofit projects needing consolidated protection and remote visibility. Feature → Business Impact → Application: It supports Mbus TCP or DNP3 TCP/UDP over LC duplex fiber optic Ethernet, enabling secure, high-speed remote monitoring and fault reporting across distributed assets. Application: centralized protection schemes and SCADA integration for power protection and metering. Feature → Business Impact → Application: With 2 analog inputs and 2 analog outputs plus 8 digital inputs and 9 digital outputs, operators gain flexible sensing and control paths, accelerating commissioning and simplifying logic for motor start/stop, alarms, and signaling. Application: motor protection relays in conveyors, pumps, and fans. Feature → Business Impact → Application: A wide voltage range (19–300 Vdc and 40–250 Vac) plus 50/60 Hz compatibility ensures universal deployment across diverse motor applications, reducing the need for multiple protection devices and lowering lifecycle costs. Application: mixed fleet installations in plants and mines. Feature → Business Impact → Application: Zone selective interlocking and differential protection enhance selective tripping and system reliability, minimizing collateral outages and improving uptime. Application: distribution feeders and motor control centers requiring precise protection coordination. Feature → Business Impact → Application: Removable terminals and semi-flush mounting simplify installation and field servicing, lowering commissioning time and enabling easier retrofits in confined panels. Application: retrofit projects and new builds with tight space constraints. The result is improved efficiency, regulatory alignment, and lower total cost of ownership for motor protection relays.
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FAQs
Install the EMR-5000-2B0LB0 using its removable terminals and semi-flush mounting to simplify retrofits. Connect the Mbus TCP or DNP3 TCP/UDP over LC duplex fiber Ethernet for remote monitoring, and configure the 8 digital inputs, 9 digital outputs, and 2 analog channels to match your protection and metering scheme. These steps preserve existing control logic while enabling enhanced data visibility.
The device supports 19–300 Vdc and 40–250 Vac input ranges, with 50/60 Hz operation. It provides 2 analog inputs, 2 analog outputs, 8 digital inputs, and 9 digital outputs, plus zone selective interlocking to improve selective trip performance.
EMR-5000-2B0LB0 is designed for industrial motor protection and metering in demanding environments. While regional certifications vary, verify with Eaton for CE/SIL requirements and enclosure IP ratings applicable to your installation. Its robust protection algorithms and metering capabilities help maintain uptime and energy efficiency in challenging facilities.
This model supports Mbus TCP or DNP3 TCP/UDP over LC duplex fiber Ethernet, and it is compatible with Modbus / DNP3 TCP over fiber. These interfaces enable integration with SCADA, historian, and energy-management systems for centralized monitoring and control.
Eaton’s warranty for this product follows policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. Support includes access to Eaton’s technical resources and documentation to assist with installation, configuration, and field servicing.