DETAILED DESCRIPTION

EM511DINAV8LX..X

EM511...... is an energy analyser for 1-phase systems up to 240 V L-N and current up to 45 A. In addition to a digital input, the unit can be equipped, according to the model, with a static output (pulse or alarm), a Modbus RTU communication port or an M-Bus communication port. Mechanical keys but Backlit LCD screen.

Main functions

• Measure active, reactive and apparent energy

• Measure the main electrical variables

• Measure the load run hours of the analyser

• Measure the total harmonic distortion (THD) of current and voltages

• Transmit data to other systems through Modbus RTU or M-Bus

• Manage a digital output for pulses or alarm transmission

• Visualize the measured variables on the display

Main features

• Real time variables (V L-N, A, W/var, VA, PF, Hz)

• Displaying the consumed active energy with a resolution of 0.001 kWh

• The frequency value is available via Modbus, with a resolution of 0.001 Hz

• Average value calculation (dmd) for current and power (kW / kVA)

• Modbus RTU RS485 or M-Bus communication (data refresh every 100 ms)

• Continuous sampling of voltage and current

• Backlit LCD display

• cULus approved (UL 61010)

UCS software

• Free download from Carlo Gavazzi website

• Configuration through RS485 from PC or trough UWP3.0 via LAN or the web (UWP Secure Bridge function)

• Setups can be saved offline for serial programming with a single command

• Real time data view for testing and diagnostics