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Selected parameters FUNCTION Power Analyzers MOUNTING DIN Rail POWER SUPPLY 18 to 60V AC/DC OUTPUT DIGITAL INPUT DC output (Open Collector) INPUT TYPE 3-phase AC CONNECTION CT/VT COMMUNICATION None Others RANGE 78V to 250VLL 1/5(6)AAC DISPLAY 3x3 DGT VARIABLES VLL,VLN,VLN min max,VA,VAdmd dmdmax,W,Wmax dmd,Wdmdmax,var,Hz,ASY,A,An,Amin max dmdmax,PF,PFmin,FFT DIGITAL INPUTS none PULSE 2 ALARMS 2 ANALOGUE none
Energy Management Power Analyzer Type WM14 DIN “Advanced version” • Protection degree (front): IP40 • 2 digital outputs • 16 freely configurable alarms with OR/AND logic linkable with up to 2 digital outputs • RS422/485 serial output (MODBUS-RTU), iFIX SCADA compatibility Product Description • Class 1 (kWh), Class 2 (kvarh) • Accuracy ±0.5 F.S. (current/voltage) • Power Analyzer • Instantaneous variables read-out: 3 DGT • Energies readout: 8+1 DGT • System variables: VLL, VLN, An, Admd max, VA, VAdmd, VAdmd max, W, Wdmd, Wdmdmax, var, PF, Hz, ASY • Single phase variables: VLL, VLN, VLN min, VLN max, A, Amin, Amax, Admd, VA, W, Wdmd, Wmax, var, PF, PFmin • Harmonic analysis (FFT) up to the 15thharmonic (cur- rent and voltage) • Four quadrant power measurement • Energy measurements: total and partial kWh and kvarh • Hour counter (5+2 DGT) • TRMS meas. of distorted sine waves (voltages/currents) • Universal power supply: 90 to 260 VAC/DC, 18 to 60 VAC/DC • Front dimensions: 107,8x90mm (6 DIN modules) • Voltage asymmetry, phase sequence, phase loss control How to order WM14-DIN AV53 H R2 S1 AX 3-phase advanced power analyzer with integrated pro- gramming key-pad. Particu- larly recommended for the measurement of the main electrical variables. Housing for DIN-RAIL mount- ing, with RS485 communica- tion port or pulse and/or alarm outputs. Model Range code System Power supply Output 1 Output 2 Option Type Selection Range codes AV5: 380/660VL-L/1/5(6)AAC VL-N: 185 V to 460 V VL-L: 320 V to 800 V AV6: 120/208VL-L/1/5(6)AAC VL-N: 45 V to 145 V VL-L: 78 V to 250 V System 3 :1, 2 or 3 phase, balanced/unbalanced load, with or without neutral Power supply Output 1 R2: 2-relay outputs O2: 2-open collector outputs Output 2 XX: None S1: RS485/RS422 port Options Phase current: 0.03A to 6A Neutral current: 0.09A to 6A L: 18 to 60 VAC/VDC H: 90 to 260 VAC/VDC AX: advanced functions Inputspecifications Rated inputsSystem type: 3 - phase Current3 (by Shunts) Voltage4 Accuracy (display, RS485) with CT=1 and VT=1 AV5: (@25°C ±5°C, R.H. ≤60%)1150W-VA-var, FS:230VLN, 400VLL AV6: 285W-VA-var, FS:57VLN, 100VLL Current 0.25 to 6A: ±(0.5% FS +1DGT) 0.03Ato0.25A:±(0.5%FS+7DGT) Neutral current0.25 to 6A: ±(1.5% FS +1DGT) 0.09Ato0.25A:±(1.5%FS+7DGT) Phase-phase voltage ±(1.5% FS +1 DGT) Phase-neutral voltage ±(0.5% FS + 1 DGT) Active and Apparent power,0.25 to 6A: ±(1% FS +1DGT) 0.03A to 0.25A: ±(1% FS +5DGT) Reactive power 0.25 to 6A: ±(2% FS +1DGT) 0.03A to 0.25A: ±(2% FS +5DGT) Active energy Class 1 (start up current: 30mA) Reactive energyClass 2 (start up current: 30mA) Frequency±0.1Hz (48 to 62Hz) Harmonic distortion ±3% F.S. (up to 15th harmonic) (F.S.: 100%) Specifications are subject to change without noticeWM14 DIN A DS ENG230508 1
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