Carlo Gavazzi Smart Power Analyzer WM30 Base Module, WM30AV43H

Carlo Gavazzi Energy Management Smart Power Analyzer Types WM30-96 Modular Base Module, 4x4 Digits LCD 96x96mm Panel Mount, Range: 400/690VAC 1(2)A, 1/2/3 Phase, Supply: 90-260VAC/VDC

Three-phase smart power analyzer with built-in advanced configuration system and LCD data displaying. Particularly recommended for the measurement of the main electrical variables. WM30 is based on a modular housing for panel mounting with IP65 (front) protection degree. Moreover, the analyzer can be provided with digital outputs that can be either for pulse proportional to the active and reactive energy being measured or/and for alarm outputs. The instrument can be equipped with the following modules: RS485/RS232, Ethernet, BACnet-IP or BACnet MS/TP communication ports, pulse and alarm outputs.

General Characteristics

• 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-asymmetry-loss.
• Single phase variables: VLL, VLN, AL, An (calculated), VA, W, var, PF
• Both system and single phase variables with average and max calculation
• Harmonic analysis (FFT) up to the 32nd harmonic (current and voltage)
• Energy measurements (imported/exported): total and partial kWh and kvarh
• Energy measurements according to ANSI C12.20 CA 0.5, ANSI C12.1 (revenue grade)
• Run hours counter (8+2 DGT)
• Real time clock function
• Application adaptable display and programming procedure (Easyprog function)
• Universal power supply: 18 to 60VAC/DC, 90 to 260AC/VDC
• Front dimensions: 96x96 mm
• Front protection degree: IP65, NEMA4X, NEMA12
• One RS232 or RS485 port (on request)
• Communication protocol: MODBUS-RTU, iFIX SCADA compatibility
• MODBUS TCP/IP Ethernet port (on request)
• BACnet-IP over Ethernet port (on request)
• BACnet MS/TP over RS485 (on request)
• Up to 2 digital outputs (pulse, alarm, remote control) (on request)
• Up to 4 freely configurable virtual alarms
• Up to 2 analogue outputs (+20mA, +10VDC) (on request)