Eaton EDR-3000 Distribution Relay - Modbus RS485
Part Number: EDR-3000-2A0BA1
Quick Summary
EDR-3000 distribution relay protects feeders and meters power in industrial control panels. Engineers often grapple with wiring complexity and RS485 integration while preserving system reliability. Certification details should be confirmed with the manufacturer; Eaton's E-Series relays commonly carry CE and UL listings depending on configuration. With four inputs and four outputs and a wide power range from 19-300 Vdc and 40-250 Vac, this unit supports flexible feeder designs and remote monitoring. In today’s automation projects, the combination of Modbus RTU or DNP3 RTU over RS485 and removable terminals helps reduce installation time, cut wiring errors, and lower overall maintenance costs.
Product Information
Extended Description
EDR-3000-2A0BA1 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, Removable, Feeder, over RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection
Product Name
Eaton distribution relay
Catalog Number
EDR-3000-2A0BA1
UPC
786679141236
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
None
Communication
Modbus RTU or DNP3 RTU over RS485
Current sensing inputs
1
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-3000-2A0BA1
Selling Policy 25-000 - Distribution and Control Products and Services
The EDR-3000 offers a flexible power input range of 19-300 Vdc and 40-250 Vac, enabling a single device to cover multiple feeder configurations and reduce spare part needs. This translates to lower upfront costs and faster panel assembly for industrial automation projects, while maintaining reliable protection and metering across circuits. The device communicates via Modbus RTU or DNP3 RTU over RS485, enabling seamless integration with SCADA, energy management, and remote diagnostics to boost uptime and data visibility. With four inputs and four outputs, engineers can implement precise control logic and event signaling for each feeder branch, improving fault isolation and maintenance scheduling in power distribution schemes. Removable terminals and a projection mounting method simplify installation and future upgrades, reducing commissioning time and field labor costs in harsh industrial environments. The combination of current protection and metering inputs supports accurate energy accounting and compliance reporting for plant-wide efficiency initiatives, without sacrificing installation flexibility in switchgear and control panels.
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FAQs
Installation begins with mounting the unit using the projection method and securing removable terminals for easy wiring. Connect the four inputs and four outputs according to the feeder layout, then power the device with 19-300 Vdc or 40-250 Vac within the specified frequency range. Configure Modbus RTU or DNP3 RTU over RS485 to integrate with the plant SCADA or energy management system, and verify wiring integrity with a basic continuity check to minimize commissioning time.
Key specs include a power supply range of 19-300 Vdc and 40-250 Vac, a 50/60 Hz frequency rating, four inputs and four outputs, a removable terminal interface, and current sensing inputs for protection and metering. The device supports Modbus RTU or DNP3 RTU communications over RS485, enabling remote monitoring and integration with control systems.
Yes. The relay is designed to communicate via Modbus RTU or DNP3 RTU over RS485, making it suitable for integration with common industrial protocols, SCADA systems, and energy management platforms while preserving fast fault reporting and remote diagnostics.
Certification details should be confirmed with the manufacturer for this specific model. Eaton E-Series relays commonly carry CE and UL listings depending on configuration, but compliance varies by market and exact option set. Always verify current certifications with Eaton or the authorized distributor before deployment in regulated environments.
The product is covered under Eaton’s standard policy: a one-year warranty from the date of installation or eighteen months from shipment, whichever occurs first. Support typically includes access to Eaton specification sheets, manuals, and the official warranty guidance to assist with commissioning, maintenance, and troubleshooting.