AQ1042

Energy ManagementModular Universal Utility Meter and Power AnalyzerType WM4-96• Class 0.5 (current/voltage)• Universal meter: energy, water and gas• 32-bit µP-based multifunction power analyzer• Back-lighted graph display (128x64 dots)• Front size: 96x96 mm• Measurement of single phase and system instantaneous variables: W, Wdmd, var, vardmd, VA, VAdmd, PF, PFavg, V, AL, An,Hz, THD (for all measurements max and min values)• Measured energies: kWh and kvarh on 4 quadrants• Graphic display of the load profile (daily, weekly, monthly display)• Current and voltage inputs with autoranging capability• 4x4 dgt instantaneous variable read-out• 4x9 dgt total energies read-out• 4x6 dgt partial energies read-out• Optional RS 422/485 serial output• Optional RS232 + real timeclockfunction and 2Mb data logging of alarms, MIN/MAXevents and up to 8 variables with programmable time interval.• MODBUS RTU, JBUS protocol• Transmission and reception of SMSmessages (vari- ables and alarm status)• Data transmission and reception by means of analogue modem• Up to 4 optional pulse outputs• Up to 4 optional alarm outputs• Universal power supply: 18-60VAC/VDC, 90-260 VAC/VDC• Front degree protection: IP 65Product Description• 48 independent energy meters to be used as single, dual, multi-time energy management• Interfacewithwatt-hourmetersby means of digital inputs (+kWh, +kvarh, -kWh, -kvarh)• Interface with gas and water meters by means of digi- tal inputs (one water meter, two gas meters to be used as single or dual time management)• Display refresh rate: 10 samples/s• Harmonic distortion analys (FFT) up to the 50th harmonic with graphic and numeric indication (current and voltage)• Harmonics source detectionHow to order WM4-96 AV53H XX XX XX XX XUniversal utility meter and power analyzer which can be used in3 different operating modes:- direct measurements for the power quality analysis (LV or MV/HV connection)- indirectenergy and power measurements by means of watt-hourmeters (LV or MV/HV connection)- direct measurements for themeasurements for the ener- gy variables (LV or MV/HV). It’s possible to add the management of gas and water metering to all of these working modes. Automatic transmission of SMS alarm messages. Remote read-out from GSM mobile phones of allthe instantaneous variables, the last variables available in theModel Range code SystemPower supplySlot A Slot B Slot C Slot D OptionsHow to order Wm4Soft Networkinstantaneousvariables(LVdata logging and the energyWm4Soft Remoteconnection) and indirectType selectionmeters.Wm4Soft Network: programm to download memory data and to manage a modem. Wm4Soft Remote: programm to set all the programming parameters.Range code (on request)XXX:NoneAV5: 240/415 VAC-1/5 AAC(max. 300 V (L-N)/520 V (L-L) - 6 A)AV7: 400/690VAC -Slot A (interfacing)XX: NoneD2: 3 universal digital inputs+ excitation output(16-24VDC)Slot B (communication)XX: NoneS1: Serial output, RS485 multidrop, bidirectionalSlot C (alarm or pulse)XX: NoneR1: Single relay output(AC1-8AAC, 250VAC)R2: Dual relay output, (AC1-8AAC, 250VAC)O1: Single open collector1/5 AAC(max. 480V (L-N) /830 V (L-L) / 6 APower supplySlot D(alarm or pulse)OptionsO2: D1:output (30V/100mADC) Dual open collector out- put (30V/100mADC)3 digital inputs for volt- age-free contactsL: 18 to 60VAC/VDCH: 90 to 260VAC/VDCXX: NoneR2: Dual relay output, (AC1-8AAC, 250VAC)O2: Dual open collector output (30V/100mADC)O4: Four open collector out- put (30V/100mADC)X: NoneM: Serial port RS232+RTC+ 2Mb or Data memory to store all events and contin- uous record up to 8 variablesE1: WEB-server optionD2: 3 universal digital inputs+ excitation output(16-24VDC)Specifications are subject to change without noticeWM4-96 DS200706 1