Eaton EMR-3000-2B0GA1 Motor Relay - IRIG-B URTD Interface
Part Number: EMR-3000-2B0GA1
Quick Summary
The Eaton EMR-3000-2B0GA1 motor relay powers motor control in industrial equipment for robust automation. When wiring and diagnostics clutter control cabinets, this unit reduces complexity with integrated I/O and a clear communication path. Key compliance considerations include CE marking and IP-rated protections; confirmation with the manufacturer is recommended to address SIL capabilities. Its 4 digital inputs and 4 digital outputs, plus RS-485 Modbus/DNP3 RTU communication, support scalable architectures, while integrated current protection and metering help optimize maintenance planning and total cost of ownership. This combination delivers reliable performance in process automation and heavy industry, enabling faster troubleshooting and safer, more efficient motor control environments.
Product Information
Extended Description
EMR-3000-2B0GA1 Eaton: Eaton motor relay, 5A, 1A, Motor, D-Sub / RS-485, 19-300Vdc, 40-250Vac, 50/60 Hz, Projection, Current Protection and Meter, IRIG-B, URTD Interface
Product Name
Eaton motor relay
Catalog Number
EMR-3000-2B0GA1
UPC
786679145678
Product Length/Depth
8.06 in
Product Height
8.62 in
Product Width
6.82 in
Product Weight
5.82 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
Analog inputs
0
Phase current
5A, 1A
Analog outputs
0
Digital inputs
4
Digital outputs
4
I/O options
IRIG-B URTD Interface
Modbus / DNP3 RTU
D-Sub / RS-485
Sensing inputs
Current Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Projection
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
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 - EMR-3000-2B0GA1
Feature → Business Impact → Application: 4 digital inputs and 4 digital outputs enable direct, compact I/O farming in a single package, reducing wiring complexity and panel footprint; this improves startup time and reduces field wiring errors in conveyor and packaging lines. Application: packaging machinery, material handling, and small to mid-size automation projects benefit from straightforward PLC compatibility. Feature → Business Impact → Application: D-Sub RS-485 for Modbus and DNP3 RTU communication provides robust, interoperable networking with existing PLCs and SCADA systems, lowering integration risk and enabling remote diagnostics. Application: factory floor networks and remote asset monitoring. Feature → Business Impact → Application: IRIG-B URTD interface and current protection and metering deliver enhanced fault detection and energy monitoring, lowering unplanned downtime and energy waste in continuous processes. Application: pump stations and HVAC motor control. Feature → Business Impact → Application: projection mounting and a compact 8.06 in L × 8.62 in H × 6.82 in W footprint with 5.82 lb weight simplifies retrofits in crowded panels, accelerating installation and reducing cabinet redesign costs. Application: retrofit projects and new installations in tight enclosures. Feature → Business Impact → Application: Zone Selective Interlocking (1) supports selective tripping strategies, improving system safety and reducing collateral damage during faults. Application: industrial drives and multi-motor installations requiring coordinated protection.
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FAQs
Yes. The EMR-3000-2B0GA1 uses D-Sub RS-485 for Modbus and DNP3 RTU, enabling straightforward integration with common PLCs and SCADA systems. It also provides four digital inputs and four outputs to streamline wiring. When planning upgrades, verify panel clearance for the device footprint and ensure the control cabinet routing supports IRIG-B URTD and metering connections for full interoperability.
Key specs include phase currents of 5A and 1A, a 19-300Vdc / 40-250Vac power range, and operation at 50/60 Hz. Its protection suite includes current protection and metering, enabling fault detection and energy monitoring. With four digital I/O lines, engineers can implement robust control schemes while maintaining clean, scalable wiring for multi-motor setups.
The module is well-suited for process automation, packaging, material handling, and general industrial motor control where compact I/O, reliable RS-485 communication, and energy monitoring are valuable. Its projection mounting and moderate footprint make it ideal for retrofits in crowded panels, while zone selective interlocking enhances fault management in multi-motor drives.
Compliance details should be confirmed with the manufacturer. Typical considerations include CE marking for electrical safety and regional IP protection levels. For SIL ratings and other safety certifications, request a formal declaration or specification sheet from Eaton to ensure the product meets your facility's regulatory and safety requirements.
The EMR-3000-2B0GA1 offers current protection and metering to improve asset reliability and energy efficiency, reducing unplanned downtime. With a one-year warranty (or eighteen months from shipment) and zone selective interlocking, it helps lower maintenance costs and improve return on investment through safer, smarter motor control and easier diagnostics.