Parameters Brand: Emerson (Micro Motion) Model: MEV-AI-BACKUP ADAPTOR Product Type: Display Module Backup and Analog Input Adaptor Compatible Displays: MEV Series Enhanced Vision LCD Modules Compatible Transmitters: Micro Motion 1700, 2700, 5700 series Primary Functions: Backup Power Supply for MEV display during main power loss Analog Input Interface for external signal connection Backup Power: Power Source: External 24 VDC (typical) Output: Regulated power to MEV display Backup Duration: Continuous as long as external power available Auto-switching: Automatic transfer to backup on main power failure Analog Input: Number of Channels: 1 channel Signal Type: 4-20 mA (standard) Input Impedance: 250 ohms Accuracy: ±0.1% of span Display: View analog value on MEV display Mounting: Plugs into MEV display or mounts between display and transmitter Power Supply: Powered by transmitter (main) or external 24VDC (backup) LED Indicators: Power status, backup active Operating Temperature: -40°C to 85°C (-40°F to 185°F) Protection Rating: IP66/67 (when properly installed) Certifications: CE, hazardous area approvals (ATEX, IECEx, CSA) Key Features: Continuous display operation during power interruptions External analog input for monitoring additional process variables Easy plug-in installation Rugged design for industrial environments Hazardous area certified Typical Applications: Critical process monitoring where display must remain active Remote locations with unstable power supply Adding analog input capability to MEV display systems Backup power for display in safety-critical applications