Eaton EDR-3000-2A1BB1 Distribution Relay - RS-485 Modbus/DNP3
Part Number: EDR-3000-2A1BB1
Quick Summary
Eaton distribution relay EDR-3000-2A1BB1 is a high‑reliability feeder protection device designed for industrial switchgear and automation panels. Engineers often struggle with integrating multiple communication protocols and maintaining visibility into feeder health, which slows commissioning and increases downtime. This model supports Modbus RTU or DNP3 RTU over RS485, four inputs and four outputs, and a wide power range of 19-300 Vdc or 40-250 Vac. With conformal coating, projection mounting, 50/60 Hz operation, and current sensing for protection and metering, it delivers robust performance in harsh industrial environments. Designed with installation efficiency in mind, the EDR-3000 family integrates with PowerPort-E configuration workflows for faster deployment and reliable network integration.
Product Information
Extended Description
EDR-3000-2A1BB1 Eaton: Eaton, distribution relay, EDR-3000, Distribution relay, Modbus RTU or DNP3 RTU over RS485, 5A, 1A, 40-250 Vac, 19-300 Vdc, 4, 4,Feeder, over RS-485,19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Sensitive Ground Input
Product Name
Eaton distribution relay
Catalog Number
EDR-3000-2A1BB1
UPC
786679142219
Product Length/Depth
7.49 in
Product Height
8.62 in
Product Width
6.82 in
Product Weight
5.3 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
Feeder
Type
Distribution relay
Product Category
Distribution relay
Analog inputs
0
Analog outputs
0
Base relay
EDR-3000
Conformal coating
Conformal Coated Circuit Boards
Communication
Modbus RTU or DNP3 RTU over RS485
Current sensing inputs
1
I/O options
Sensitive Ground Input
Modbus / DNP3 RTU
over RS-485
Phase current
5A, 1A
Sensing inputs
Current Protection and Metering
Zone selective interlocking
0
Number of inputs
4
Number of outputs
4
Power supply range
19-300Vdc, 40-250Vac
Power consumption
40-250 Vac, 19-300 Vdc
Frequency rating
50/60 Hz
Mounting method
Projection
Terminals
Removable
Voltage sensing inputs
0
E-series protective relays
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 - EDR-3000-2A1BB1
Feature: Flexible power and wide voltage range. Business Impact: Simplifies installation across sites with varying power architectures, reducing wiring errors and stock diversity. Application: Feeder protection in mixed power environments. The device accepts 19-300 Vdc or 40-250 Vac and operates at 50/60 Hz, enabling a single model to cover multiple regional installations. Keyword integration: feeder protection, wide power range, mixed power environments.Feature: RS-485 communication with Modbus RTU or DNP3 RTU. Business Impact: Enables remote monitoring, centralized protection logic, and easier integration into SCADA systems, cutting on-site commissioning time. Application: Industrial automation and utility feeders requiring robust remote data exchange. Keyword: Modbus RTU over RS485, DNP3 RTU, remote monitoring, SCADA integration.Feature: Four inputs and four outputs with current sensing. Business Impact: Provides granular control and precise protection decisions, improving fault localization and reducing nuisance trips. Application: Metering-enabled feeder protection in multi‑circuit panels. Keyword: current sensing inputs, current protection, metering.Feature: Conformal coating and projection mounting. Business Impact: Enhances reliability in harsh environments and allows compact, modular installation in crowded panels. Application: Outdoor or dirty environments, confined switchgear rooms. Keyword: conformal coating, projection mounting, rugged installation.Feature: Powering compatibility and compatibility with PowerPort-E workflows. Business Impact: Streamlines commissioning, reduces risk during configuration, and accelerates adoption in modern automation architectures. Application: New installations and retrofits within industrial networks. Keyword: PowerPort-E, configuration workflows, installation efficiency.
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FAQs
Plan for projection mounting and removable terminals to simplify retrofits. Ensure adequate panel space for four inputs and four outputs, consider the conformal coating for harsh environments, and verify that rail or enclosure clearances meet the device’s dimensions (7.49 in length, 8.62 in height, 6.82 in width).
The relay communicates via RS485 using Modbus RTU or DNP3 RTU protocols, enabling remote data exchange with SCADA systems. For wiring, connect the RS485 pair to your network with proper line terminators, assign unique addresses to the unit, and configure the protocol in PowerPort-E or your controller software to enable readback and control signals.
Yes. It supports rugged features like conformal coating and projection mounting, tuned for 50/60 Hz operation, and current sensing for protection and metering. With four inputs and outputs and a wide supply range (19-300 Vdc, 40-250 Vac), it provides reliable protection across multiple feeders in challenging facilities.
Verify CE conformity, IP ratings for enclosure protection, and any SIL considerations for safety-critical applications. The data sheet indicates Compliance as ‘Contact Manufacturer,’ so confirm current certifications and performance approvals directly with Eaton before procurement or deployment.
Remote monitoring via RS485 and integrated metering reduce on-site visits and accelerate fault diagnosis, lowering downtime. The four-input/four-output configuration supports precise protection logic, and PowerPort-E compatibility streamlines engineering workflow, delivering faster commissioning and a measurable return on investment over the life of the feeder network.