DIRIS A40 multifunction meter DIRIS A40 is a Panel Mounted Monitoring Device (PMD). It offers a range of functions for measuring voltage, current, power, energy and quality. It is designed for measuring, monitoring and reporting historical data and allows analysis of a single phase or three phase load. Multi-measurement: Current – Instantaneous and maximum average I1, I2, I3, In Voltage and frequency – Instantaneous V1, V2, V3, U12, U23, U31, Usystem Frequency – 45-65 Hz Power – Instantaneous and maximum average 3P, ΣP, 3Q, ΣQ, 3S, ΣS Power factor – Instantaneous 3PF, ΣPF Energy – Active energy: +/- kWh Reactive energy: +/- kvarh – hours Harmonic analysis – THD Current, voltage, phase-to-phase voltage Events – Alarms on all electrical values Inputs – 3 digital inputs (pulse metering, status checking) Outputs – 2 outputs (alarms or pulses) Power and energy measurement: Accuracy – 0.2 DIRIS A-40 Class only Active energy and active power – Class 0.5 with TE, TF or iTR sensors – Class 1 with TR sensors Accuracy of reactive energy – Class 2 with TE, TR or TF sensors Voltage measurement: Characteristics of the network measured – 50-300 VAC (Ph/N) – 87-520 VAC (Ph/Ph) – CAT III Frequency accuracy – Class 0.02 SERIES DIRIS A40 AUXILIARY POWER SUPPLY 110 – 400 VAC DESCRIPTION Panel mount meter with Ethernet Modbus INPUTS / OUTPUTS 3 / 2 DIMENSIONS (MM) (H) 92 x (W) 92 x (D) 68 PROTOCOLS Modbus TCP, Modbus RTU, BackNet, SMTP, SNTP
DIRIS A40 M/FUNCT MET P/MNT+E/NET
Multifunction meters
ElectroMechanica
4825 0501
