Eaton EDR-3000-2A1DB1 Distribution Relay - Profibus-DP over Fiber Optic
Part Number: EDR-3000-2A1DB1
Quick Summary
Eaton distribution relay is a compact control device that protects feeders and interfaces with Profibus-DP networks in industrial plants. Engineers often struggle with integrating protection logic across mixed DC and AC inputs while maintaining reliable remote signaling. Compliance for these products is defined by the manufacturer; confirm CE, SIL, and IP ratings with Eaton to ensure your automation stack meets regulatory and environmental requirements. This device supports 19-300 VDC and 40-250 VAC power, four inputs and four outputs, and features a conformal coating with fiber-optic Profibus-DP for robust, field-ready operation—delivering reliable feeder protection and easier commissioning in demanding environments.
Product Information
Extended Description
EDR-3000-2A1DB1 Eaton: Eaton distribution relay, EDR-3000, Distribution relay, Profibus-DP, 5A, 1A, 40-250 Vac 19-300 Vdc, 4, 4, Removable, Feeder, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection,Sensitive Ground Input
Product Name
Eaton distribution relay
Catalog Number
EDR-3000-2A1DB1
UPC
786679142684
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
Profibus-DP over Fiber Optic ST
Current sensing inputs
1
I/O options
Sensitive Ground Input
Phase current
5A, 1A
PROFIBUS-DP
over fiber optic ST
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
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Introduction to Eaton's E-Series Relay, Step 1: Physical Connections
Eaton Specification Sheet - EDR-3000-2A1DB1
Feature → Business Impact → Application: 4 inputs and 4 outputs enable compact feeder protection and precise interlocking for multi-circuit panels, reducing wiring errors and enabling scalable control. This translates to faster commissioning and improved uptime in manufacturing environments where space is premium and signal integrity matters. Application: Use in feeder protection schemes across manufacturing lines with Profibus-DP networks, leveraging fiber optic communication to minimize EMI in noisy industrial floors.Feature → Business Impact → Application: Power supply range covers 19-300 VDC and 40-250 VAC, providing flexible operation across varied plant electrical systems. Benefit: Simplified inventory and fewer voltage adapters, lowering total cost of ownership. Application: Ideal for mixed-voltage control rooms and retrofit projects where legacy equipment coexists with modern protection relays.Feature → Business Impact → Application: Removable terminals streamline field wiring and maintenance, reducing labor time during installation and future upgrades. Benefit: Faster turnarounds and lower commissioning risk. Application: Quick replacement during PM cycles, with minimal plant downtime.Feature → Business Impact → Application: Conformal coated circuit boards enhance reliability in harsher environments, improving dust, moisture, and corrosion resistance. Benefit: Extended service intervals and lower maintenance costs. Application: Outdoor or damp locations within switchgear enclosures or industrial cabinets.Feature → Business Impact → Application: PROFIBUS-DP over fiber optic ST delivers robust, EMI-resistant communication for critical signaling and metering. Benefit: Reliable data exchange and tighter control loops, supporting precise zone interlocking and protection coordination. Application: High-emi factory floors or distributed control architectures requiring resilient fieldbus connectivity.
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FAQs
To install the Eaton EDR-3000-2A1DB1 with an existing Profibus-DP network, mount the unit using the projection mounting method, connect the four removable terminals to the feeder circuits, and wire the Profibus-DP interface over fiber optic ST to the bus. Verify voltage supplies within 19-300Vdc or 40-250Vac and configure I/O for current sensing inputs and protection/metering sensing.
Key specifications include a power supply range of 19-300 Vdc and 40-250 Vac, frequency rating of 50/60 Hz, four inputs and four outputs, and current sensing inputs rated at 1 A to 5 A. The device uses removable terminals and supports conformal coating, with Profibus-DP communication over fiber optic ST for EMI resistance.
Yes, the relay supports 19-300 Vdc, and conforms to rugged construction with a conformal coating on circuit boards, enhancing reliability in moisture-prone or dusty environments. For highly demanding environments, confirm with Eaton the exact IP/environmental ratings and ensure proper enclosure supply and cooling are in place.
Compliances are defined by the manufacturer and need to be confirmed with Eaton. While CE/SIL/IP ratings are common in industrial relays, this product page indicates 'Contact Manufacturer' for compliance details. Always request official certification documentation from Eaton for your specific year and regional requirements.
ROI comes from reduced wiring and faster commissioning thanks to removable terminals, improved EMI immunity via fiber optic Profibus-DP, and enhanced reliability with conformal-coated boards. The four-input, four-output configuration supports compact panel layouts and scalable protection, lowering maintenance costs and downtime in feeder protection applications.