Eaton EDR-3000-2C1BB1 Distribution Relay - RS485 Modbus RTU
Part Number: EDR-3000-2C1BB1
Quick Summary
The Eaton distribution relay EDR-3000-2C1BB1 is a versatile feeder protection device for industrial power systems. Engineers often struggle to coordinate protection and monitoring across feeders while keeping wiring simple and diagnostics clear. Certification details vary by region and product variant; check with the manufacturer for CE, IP ratings, or SIL where applicable. With Modbus RTU over RS485, this relay supports scalable protection coordination, while 4 inputs and 4 outputs, a wide power range, and a conformal-coated PCB streamline installation and long-term maintenance. The result is faster commissioning, improved reliability, and easier SCADA integration for higher uptime and reduced operational costs.
Product Information
Extended Description
EDR-3000-2C1BB1 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-3000-2C1BB1
UPC
786679140987
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
IRIG-B Sensitive Ground Input
Modbus / DNP3 RTU
over RS-485
Phase current
5A, 1A
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
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 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Programming an Eaton E-Series Relay, Step 2: Getting Started with PowerPort-E
Eaton Specification Sheet - EDR-3000-2C1BB1
Selling Policy 25-000 - Distribution and Control Products and Services
Wide power compatibility is a core feature. The EDR-3000-2C1BB1 accepts 19-300 VDC or 40-250 VAC at 50/60 Hz, enabling a single relay to cover diverse power architectures across a plant. This reduces spare parts inventory and speeds commissioning, since the same unit can be installed on different feeders without adapters. RS485 communications with Modbus RTU or DNP3 RTU enable seamless SCADA integration, centralized event logging, and coordinated feeder protection. Operators gain visibility and faster fault isolation without forklift changes to electrical panels. The unit provides 4 inputs and 4 outputs, plus a single current-sensing input for protection and metering. Phase currents are rated at 5A/1A, enabling precise protection while keeping wiring and sensing requirements straightforward for engineers. Installation is further simplified by removable terminals and projection mounting, with conformal coating for harsh environments and IRIG-B ground input options. Zone selective interlocking (1) enhances coordination with upstream devices, reducing unnecessary trips and downtime. Durability and support are reinforced by Eaton’s warranty policy, helping protect lifecycle costs and maintenance budgets.
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FAQs
Begin by confirming the power supply range (19-300 VDC or 40-250 VAC) and mounting the unit via projection mounting. Connect the four removable terminals for the four inputs and four outputs, then wire the RS485 communication lines for Modbus RTU or DNP3 RTU. The single current-sensing input should be configured to monitor the feeder current, and ensure the IRIG-B ground input option is considered if required by the system. After wiring, perform a basic commissioning test with the PowerPort-E or equivalent programming tool to verify communication, protection setpoints, and metering functionality.
Key specs include 4 inputs and 4 outputs, 1 current-sensing input, phase currents of 5A/1A, a 50/60 Hz frequency rating, and a broad power-supply range of 19-300 VDC or 40-250 VAC. These specs enable accurate protection and metering on multiple feeders while keeping wiring simple. The RS485 communication supports Modbus RTU or DNP3 RTU, facilitating synchronized trip schemes and centralized monitoring in SCADA systems, which improves fault localization and reduces downtime.
Yes. The device is designed as a feeder distribution relay with zone selective interlocking, current protection and metering capabilities, and robust communication options for integration with plant-wide control systems. Its 4x inputs/outputs and current sensing support complex protection sequences, while RS485 Modbus RTU/DNP3 RTU enables real-time monitoring and rapid fault isolation—key requirements for high-availability data centers and manufacturing floors.
Certification details can vary by region and variant; consult Eaton’s datasheet or manufacturer for the exact CE, IP, or SIL ratings applicable to your order. The model includes a conformal-coated circuit board for harsh environments and a standard one-year warranty under Eaton policy 25-000, with coverage extending to eighteen months from shipment or one year from installation, whichever comes first.
Maintenance benefits come from its robust construction, conformal coating, removable terminals for quick wiring, and projection mounting that simplifies installation and service. ROI is driven by faster commissioning, reduced spare parts and wiring complexity, easier SCADA integration, and improved protection coordination that minimizes unplanned outages and extends equipment life.