Eaton EMR-3MP0-2A0BB1 Motor Relay - Modbus RTU RS485

Feature two: Modbus RTU over RS-485 communication enables seamless integration with existing SCADA and DCS networks. This translates to faster setup, easier firmware updates, and improved remote diagnostics, reducing on-site visits. Application: motor control panels, switchgear, and automation racks that require scalable, networked protection. Business impact: improved visibility and faster fault isolation across distributed motor assets. Feature three: IRIG-B URTD interface provides precise time synchronization for distributed protection schemes. This supports accurate event logging and coordinated control across multiple relays. Application: power distribution and process automation environments requiring synchronized measurements. Feature four: Four digital inputs, four digital outputs, one analog output, and up to two phase-current configurations (5A and 1A) enable flexible logic and signaling for motor protection and control. Business impact: adaptable protection schemes and energy metering that support compliance reporting. Feature five: 19–300 VDC supply with 50/60 Hz operation and projection mounting simplify installation in diverse industrial panels. Application: retrofit projects and new builds where compact, sturdy mounting is essential. Business impact: reduced installation time and improved mechanical reliability. Feature six: Sensing inputs include current protection and metering, enabling direct protection coordination and performance monitoring. Application: motor feeders and protection panels. Business impact: enhanced reliability, predictive maintenance, and lower total cost of ownership.