Eaton EMR-4000-2A1IB0 Motor Relay - RS-485/Ethernet

Feature: Remote communications via Modbus RTU over RS-485 and Modbus/DNP3 TCP over Ethernet delivers centralized monitoring and control; Business Impact: enables faster fault diagnosis, reduced site visits, and improved energy management; Application: motor control panels and distributed drive networks, where diagnostics and remote configuration are critical. Feature: Eight digital inputs, five digital outputs, and four analog outputs provide versatile I/O for complex motor protection schemes; Business Impact: increases control flexibility while minimizing ancillary hardware; Application: zone selective interlocking and integrated protection schemes in mechanical systems. Feature: Wide operating range 19-300 VDC and 40-250 VAC supports diverse drive architectures; Business Impact: simplifies procurement and reduces inventory across mixed electrical environments; Application: mixed-fleet automation installations. Feature: Conformal coated circuit boards and sensitive ground input options improve reliability in dusty, humid, or corrosive environments; Business Impact: extends service intervals and lowers maintenance costs; Application: manufacturing floors, off-site racks, and outdoor enclosures. Feature: Sensing inputs for Power, Current, and Voltage Protection and Metering enable accurate energy accounting and protective coordination; Business Impact: enhances safety, reduces energy waste, and supports regulatory reporting; Application: power distribution and motor protection in automated lines. Feature: I/O options like IRIG-B and URTD Interface offer precise timing and integration with legacy systems; Business Impact: ensures synchronization and seamless data exchange; Application: mission-critical automation where timing is essential. Warranty and support from Eaton (one year from installation or eighteen months from shipment) provide assurance for uptime and long-term service.