WM40AV43L Carlo Gavazzi Smart Modular Power Analyzer

Class 0.5 (kWh) according to EN62053-22 Class C (kWh) according to EN50470-3 Class 2 (kvarh) according to EN62053-23 Accuracy ±0.2% RDG (current/voltage) Instantaneous variables readout: 4x4 DGT Energies readout: 9+1 DGT System variables: VLL, VLN, A, VA, W, var, PF, Hz, phase-sequence, phase-asymmetry and phaseloss. Single phase variables: VLL, VLN, AL, An (calculated or real depending on the option), VA, W, var, PF Both system and singles phase variables with average, max and min calculation Direct neutral current measurement (on request) Harmonic analysis (FFT) up to the 32nd harmonic (current and voltage) with harmonics source detection (imported/exported, only via serial port) Energy measurements (imported/exported): total and partial kWh and kvarh (inductive and capacitive) or based on 6 different tariffs (on request) Energy measurements according to ANSI C12.20,  CA 0.5, ANSI C12.1 (revenue grade) Gas, cold water, hot water, remote heating measurements (on request) Run hours counter (8+2 DGT) Real time clock function Data stamping of up to 10,000 events: alarm, min, max, digital input status, digital output status, resets, programming changing (on request) Application adaptable display and programming procedure (Easyprog function) Universal power supply: 24-48 VDC/AC, 100-240 VDC/AC Front dimensions: 96x96 mm Front protection degree: IP65, NEMA4x, NEMA12 Optical front communication port (ANSI type 2) Up to one RS232 and RS485 port (on request) Communication protocol: MODBUS-RTU MODBUS TCP/IP Ethernet port (on request) BACnet-IP over Ethernet port (on request) BACnet MS/TP over RS485, BTL approved (on request) Ethernet/IP port, ODVA approved (on request) Profibus DP V0 port (on request) Up to 6 digital inputs for tariff selection, “dmd” synch, gas/water (hot-cold) and remote heating metering (on request) Up to 8 static outputs (pulse, alarm, remote control) (on request) Up to 6 relay outputs (pulse, alarm, remote control) (on request) Up to 16 freely configurable alarms with OR/AND logic linkable with up to either 4 relay outputs or up to 6 static outputs (on request) Up to 4 analogue outputs (+20mA, +10VDC) (on request)