Eaton EMR-5000-2B1LA1 Motor Relay - Mbus TCP/DNP3 TCP

Flexible I/O supports comprehensive motor protection from a single enclosure. The EMR-5000-2B1LA1 features 8 digital inputs, 9 digital outputs, 2 analog inputs, 2 analog outputs, plus zone selective interlocking, enabling tailored protection schemes without external I/O modules. This consolidation reduces panel wiring complexity and commissioning time in demanding environments such as high-speed conveyors, multi-pump systems, and modular drives, delivering faster fault detection and tighter control over motor performance. Network connectivity is built in with Mbus TCP or DNP3 TCP/UDP over LC duplex fiber Ethernet, enabling secure SCADA integration and remote fault tracing. This eliminates lengthy field wiring runs and minimizes on-site maintenance, improving uptime and operator visibility across distributed installations. In practice, technicians can monitor protection states, log events, and execute rapid fault isolation from the control room. The device supports voltage, current, power, and differential protection with sensitive ground input options, delivering accurate detection and fast action for motors and drives in harsh industrial environments. Zone selective interlocking reduces nuisance trips and speeds fault localization across motor banks, translating to less downtime and faster repair cycles. The projection mounting and removable terminals simplify installation and service, and compatibility with the EMR-4000 base relay enables seamless upgrades in existing networks, ensuring future-proof protection with minimal retrofit effort.