Eaton EMR-5000-2A0FB0 motor relay - Fiber Optic RTU
Part Number: EMR-5000-2A0FB0
Quick Summary
The Eaton EMR-5000-2A0FB0 motor relay is a robust protection and communication device for industrial motors. Designed to minimize downtime, it quickly detects faults and supports remote diagnostics over fiber optic links. Certification specifics should be confirmed with the manufacturer; typical standards include CE marking, IP-rated protection, and SIL-capable strategies. With modular I/O, removable terminals, and fiber-enabled communications, the EMR-5000-2A0FB0 scales from single machines to plant-wide protection and supports efficient integration with modern control architectures.
Product Information
Extended Description
EMR-5000-2A0FB0 Eaton: Eaton, motor relay, EMR-4000, 19-300 Vdc, 40-250 Vac, Motor protection relay, Modbus RTU or DNP3 RTU over Fiber Optic ST, 5A, 1A, 16, 9, Removable, Motor, over fiber optic ST, Conformal Coated Circuit Boards
Product Name
Eaton motor relay
Catalog Number
EMR-5000-2A0FB0
UPC
786679159958
Product Length/Depth
8.06 in
Product Height
8.7 in
Product Width
9.72 in
Product Weight
9.259 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
Product Category
Motor protection relay
Base relay
EMR-4000
Analog inputs
0
Communication
Modbus RTU or DNP3 RTU over Fiber Optic ST
Phase current
5A, 1A
Analog outputs
0
Digital inputs
16
Digital outputs
9
I/O options
IRIG-B URTD Interface
Modbus / DNP3 RTU
over fiber optic ST
Sensing inputs
Current Protection and Metering Differential Protection Voltage Protection and Metering Power Protection and Metering
Zone selective interlocking
1
Frequency rating
50/60 Hz
Mounting method
Semi-flush
Terminals
Removable
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-5000-2A0FB0
Fiber optic communications enable deterministic Modbus RTU or DNP3 RTU links that resist electrical noise and EMI, improving data integrity and protection decisions. This translates to faster fault tracing, reduced downtime, and easier integration with centralized SCADA or MES workflows for motor health monitoring across distributed assets. Removable terminals streamline installation and field maintenance, cutting commissioning time and labor costs, especially during panel upgrades or retrofits in existing facilities. The 16 digital inputs and 9 digital outputs expand local control and signaling capabilities, enabling simpler interlock schemes and faster protective actions without adding external relays. Sensing inputs deliver comprehensive protection—current, differential, voltage, and metering—supporting energy management and safer motor operation. I/O options such as IRIG-B URTD timing and zone selective interlocking further enhance synchronization, selectivity, and reduced fault energy, improving overall plant reliability and uptime. The semi-flush mounting and rugged fiber interface suit harsh industrial environments, delivering dependable protection in demanding applications.
Get a Quick Quote for a Eaton EMR-5000-2A0FB0
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton EMR-5000-2A0FB0?
Enquire Now
FAQs
The EMR-5000-2A0FB0 is designed as an expansion and upgrade option built on the EMR-4000 family. Ensure the base relay is compatible per Eaton installation guidelines, then migrate I/O wiring to removable terminals to simplify retrofits. Verify fiber optic communication paths and configure Modbus RTU or DNP3 RTU settings to match the control system for seamless integration.
Key connections include 16 digital inputs and 9 digital outputs with removable terminals for easy field wiring. Sensing inputs support current protection and metering, differential protection, and voltage/power metering. The unit supports 5A/1A phase current ranges and includes IRIG-B URTD interface options for timing synchronization, enabling robust motor protection and coordination with other protection devices.
Yes. The EMR-5000-2A0FB0 provides Modbus RTU or DNP3 RTU over fiber optic ST connections, delivering EMI-immune, deterministic communication suitable for plant-wide motor protection and telemetry. This enables reliable remote monitoring, faster fault diagnosis, and easy integration with existing SCADA and EMS platforms.
This relay is well suited for motor protection in manufacturing lines, pumping systems, conveyors, and any high-availability motor application requiring remote telemetry, precise interlocking, and unified protection schemes. Its zone selective interlocking and IRIG-B timing support make it ideal for substations and plant-wide protection architectures seeking reduced outage impact.
Warranty follows Eaton’s policy (1 year from installation or 18 months from shipment, whichever occurs first). Maintenance advantages include removable terminals for easier field service, modular I/O for scalable upgrades, and fiber optic interfaces that reduce EMI-related failures. Always follow Eaton’s recommended maintenance plan, verify firmware compatibility, and coordinate with the authorized service channel for certified support.