Energy Management Modular Universal Utility Meter and Power Analyzer Type 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 65 Product 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 detection How to order WM4-96 AV53H XX XX XX XX X Universal 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 the measurements 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 the Model Range code System Power supply Slot A Slot B Slot C Slot D Options How to order Wm4Soft Network instantaneousvariables(LV data logging and the energyWm4Soft Remote connection) and indirect Type selection meters. 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:None AV5: 240/415 VAC- 1/5 AAC (max. 300 V (L-N)/ 520 V (L-L) - 6 A) AV7: 400/690VAC - Slot A (interfacing) XX: None D2: 3 universal digital inputs + excitation output (16-24VDC) Slot B (communication) XX: None S1: Serial output, RS485 multidrop, bidirectional Slot C (alarm or pulse) XX: None R1: Single relay output (AC1-8AAC, 250VAC) R2: Dual relay output, (AC1-8AAC, 250VAC) O1: Single open collector 1/5 AAC (max. 480V (L-N) / 830 V (L-L) / 6 A Power supply Slot D(alarm or pulse) Options O2: D1: output (30V/100mADC) Dual open collector out- put (30V/100mADC) 3 digital inputs for volt- age-free contacts L: 18 to 60VAC/VDC H: 90 to 260VAC/VDC XX: None R2: Dual relay output, (AC1-8AAC, 250VAC) O2: Dual open collector output (30V/100mADC) O4: Four open collector out- put (30V/100mADC) X: None M: Serial port RS232+RTC+ 2Mb or Data memory to store all events and contin- uous record up to 8 variables E1: WEB-server option D2: 3 universal digital inputs + excitation output (16-24VDC) Specifications are subject to change without noticeWM4-96 DS200706 1
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