Carlo Gavazzi Power Analyzer WM22-DIN Output Module AO2900

Carlo Gavazzi Energy Management Power Analyzer Types WM22-DIN Modular Module, Output: 2 Channel Open Collector.

Three-phase power analyser with built-in configuration keypad; Particularly indicated for the analysis of main, secondary and energy metering electrical variables. Housing for DIN-rail or wall mounting, IP40 (front) protection degree. Completely sealable housing. In case of direct connection up to 100A, the measuring input terminals are suitable for cables with a cross-section area from 6 to 35 mm2. The special design of the instrument’s housing allows to add at any time the interface modules, even when the instrument is already installed.

General Characteristics

• Class 0.5 (current/voltage).
• Three-phase power analyzer.
• Back-lighted LCD.
• 4 x 3 1/2 DGT instantaneous variables read out.
• 7 1/2 DGT energy read-out.
• Measurements of system and phase variables: W, Wdmd, var, VA, VAdmd, PF (cos ϕ), V, A, Hz, THD-A, THD-V.
• Measurements of total energies: kWh, kvarh.
• Measurements of partial energies: kWh, kvarh.
• Energy measurements according to EN61036 and EN61268.
• TRMS measurements of distorted wave forms (voltages/currents).
• Two basic models: direct connection 20(100)AAC, CT 5(10)AAC and VT connection.
• Maximum value indication of W dmd and VA dmd (only 5A version); maximum value indication of A (only 100A version).
• Self power supply (available for some models only) or auxiliary power supply: 24V, 48V, 115V, 230V, 50-60Hz;.18 to 60VDC, 77 to 143VDC.
• Degree of protection (front): IP 40.
• Front dimensions: 9 DIN modules.
• Analogue output by means of optional module (20mA or 10VDC).
• RS 422/485 Serial port by means of optional module.
• Alarm output by means of optional module.
• Dual pulse output by means of optional module.
• Control of phase asymmetry.