CPT-DINAV51LV3AX

Energy Management Compact Power Transducer Type CPT-DIN “Advanced version” • Class 1 (kWh), Class 2 (kvarh) • Accuracy ±0.5 F.S. (current/voltage) • Compact power transducer • Instantaneous variables data format: 4 DGT • Energies data format: 8+1 DGT • System variables and phase measurements: VLL, VLN, A, Amax, An, Admd, Admd max, VA, VAdmd, VAdmd max, W, Wdmd, Wdmd max, WL1-WL2-WL3 max, var, PF, PFL1-PFL2-PFL3 min, Hz, ASY • Four quadrant power measurement • Energy measurements: total and partial kWh and kvarh (according to EN62053-21 and EN62053-23) • 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 • Dimensions: 45x83.5x98.5mm • Voltage asymmetry, phase sequence, phase loss control • Up to 3 analogue outputs (20mA or 10VDC) • 2 digital outputs • One digital output and RS485 communication port (2 wires only) • 16 freely configurable alarms with OR/AND logic linkable to up to 2 digital outputs • RS422/485/RS232 communication port (MODBUSRTU), iFIX SCADA compatibility Product Description 3-phase compact power transducer. Particularly recommended for the measurement of the main electrical variables also on board of machines. Housing for DIN-rail mounting, with up to 3 analogue outputs, or RS485 communication port or alarm outputs or “Dupline” bus. Parameters programmable by means of CptASoft. How to order Model Range code System Power supply Outputs Option CPT-DIN AV5 3 H A3 AX How to order CptASoft-kit CptASoft: software to program the working parameters of the transducer and to read the energies and the instantaneous variables. The kit includes the communication cable. Type Selection Range codes AV5: 400/690VL-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 Phase current: 0.01A to 6A Neutral current: 0.05A to 6A System 3: 1-2-3-phase, balanced/ unbalanced load, with or without neutral 1-3-phase, balanced load (*) Outputs R2: O2: RS: A1: A3: V1: V3: S1: S2: DB: 2-relay outputs 2-open collector outputs 1-reed relay output + RS485 port (2-wire) 1-analogue output: 0/4 to 20mA DC 3-analogue outputs: 0/4 to 20mA DC 1-analogue output: 0 to 10V DC 3-analogue outputs: 0 to 10V DC RS485/RS422 port RS232 port Dupline bus Options AX: advanced functions 1: Power supply L: H: 18 to 60 VAC/VDC 90 to 260 VAC/VDC (*) Note: the 3-phase balanced load measurement requires the connection of the neutral according to fig. 15 and 16 in the final part of this document. Input specifications Rated inputs Current Voltage Current Voltage Accuracy (RS485) (@25°C ±5°C, R.H. ≤60%) Range accuracy: 0.02In to 0.05In Current System type: 3 3 (internal current transformers) 4 System type: 1 1 (internal CT) 2 Imax: 6A, Vmax: 400VLN (690VLL), In: 5A, Vn: 230VLN (400VLL) CT: 1, VT (PT): 1 ±(0.5%FS) or ±(1%RDG+2DGT) Neutral current Phase-phase voltage Phase-neutral voltage Active and Apparent power, Reactive power Range accuracy: 0.05In to Imax Current Neutral current Phase-phase voltage Phase-neutral voltage Active and Apparent power, ±(2%RDG+3DGT) ±(0.5%RDG+2DGT) ±(0.5%RDG+2DGT) ±(1.5%RDG+3DGT) ±(3%RDG+3DGT) ±(0.5%RDG+2DGT) ±(1%RDG+3DGT) ±(0.5%RDG+2DGT) ±(0.5%RDG+2DGT) ±(1%RDG+3DGT) Specifications are subject to change without notice CPT-DINADS110706 1 CPT-DIN Input specifications (cont.) Reactive power Active energy Reactive energy Frequency Additional errors Humidity Frequency Temperature drift Sampling rate Measurement refresh time Measurement format Instantaneous variables Energies ±(2%RDG+3DGT) Class 2 according to EN62053-21 (I start up: 10mA) Class 3 according to EN62053-23 (I start up: 10mA) ±0.1Hz (48 to 62Hz) ≤0.3% FS, 60% to 90% RH ≤0.3% FS (45 to 48Hz and 62 to 65Hz) ≤ 200ppm/°C 1600 samples/s @ 50Hz 1900 samples/s @ 60Hz 200ms (serial communication) 4 DGT, max indication 9999 8+1 DGT, max indication 999 999 99.9 Hourcounter Measurements Type Coupling type Crest factor Input impedance 400/690VL-L (AV5) 120/208VL-L (AV6) Current Frequency Overload protection Continuos voltage/current For 500ms: voltage/current 5+2 DGT, max indication 9 999 9.99 Current, voltage, power, power factor, frequency TRMS measurement of distorted waves. Direct < 3, max 10A peak 1.6 MΩ ±5% 1.6 MΩ ±5% ≤ 0.01Ω 45 to 65 Hz (max values) AV5: 460VLN/800VLL/6A AV6: 145VLN/250VLL/6A AV5: 800VLN/1380VLL/36A AV6: 240VLN/416VLL/36A Output Specifications Analogue Outputs Number of outputs Accuracy (@ 25°C±5°C, R.H. ≤60%) Range Scaling factor: Set-point adjustment Up to 3 ±0.3% FS 0 to 20mA or 0 to 10 VDC Programmable within the whole range of retransmission; it allows the retransmission management of all values from: 0 and 20 mA, 0 and 10VDC ≤ 400 ms typical (filter excluded) ≤ 1%, according to IEC 60688-1, EN 60688-1 ≤ 500 ppm/°C ≤ 350 Ω ≥ 10KΩ By means of optocouplers, See table “Insulation between inputs and outputs” Hysteresis On-time delay Output status Min. response time Note From 0 to 100% of the retransmitted scale from 0 to full scale 0 to 255s Selectable; normally de-energized and normally energized ≤400ms, filters excluded and with alarm delay: “0 s” The 2 digital outputs can also work as one pulse output and one alarm output. For alarm outputs or for pulse outputs VON 1.2 VDC/ max. 100 mA VOFF 30 VDC max. By means of optocouplers, See table “Insulation between inputs and outputs” For alarm outputs or for pulse outputs Relay, SPST type AC 1-5A @ 250VAC DC 12-5A @ 24VDC AC 15-1.5A @ 250VAC DC 13-1.5A @ 24VDC See table “Insulation between inputs and outputs” For alarm output or for pulse output Reed relay, SPST type NO Max 200VDC, peak AC resistive Max 0.5ADC, peak AC resistive Max 2ADC, peak AC resistive 300x106 operations (1V/10mA) See table “Insulation between inputs and outputs” Response time Ripple Total temperature drift Load: 20 mADC 10 VDC Insulation Static outputs Purpose Signal Insulation Digital outputs Pulse Number of outputs Type Pulse duration Up to 2 Programmable from 0.01 to 500 pulses per kWh/kvarh (total counters) Outputs connectable to the total energy meters (Wh/varh) ≥ 100ms Off alarm Down alarm On alarm < Off alarm In window alarm Out window alarm with start up deactivation Note: any alarm working mode can be linked to the “start up deactivation” function which disables only the first alarm after power on of the transducer. AND/OR logical alarm examples: AND OR A: OR A: AND B: AND C: AND B: OR C: OR OR+AND A: OR B: OR C: AND D: AND A: OR A: AND B: AND C: AND B: OR C: OR A: OR B: OR C: AND D: AND A: OR B: OR A: AND B: AND C: AND C: OR A: OR B: OR C: AND D: AND 6 Specifications are subject to change without notice CPT-DINADS110706 CPT-DIN Function Description Input and output scaling capability. Working of the analogue outputs (y) versus input variables (x) Figure A The sign of measured quantity and output quantity remains the same. The output quantity is proportional to the measured quantity. Figure C The sign of measured quantity and output quantity remains the same. With the measured quantity being zero, the output quantity already has the value Y1 = 0.2 Y2. Live zero output. 0 0 50 A 10 mA 100 A 20 mA 0 4 50 A 12 mA 100 A 20 mA Figure B The sign of measured quantity and output quantity remains the same. On the range X0...X1, the output quantity is zero. The range X1...X2 is delineated on the entire output range Y0 = Y1...Y2 and thus presented in strongly expanded form. 80 V 0 100 V 5 mA 120 V 10 mA Figure D The sign of the measured quantity changes but that of the output quantity remains the same. The output quantity steadily increases from value X1 to value X2 of the measured quantity. -100 kW 0 0 10 mA 100 kW 20 mA Insulation between inputs and outputs Measuring Input Measuring input Relay output Open collector output Reed relay Dupline output Analogue output RS232/ RS485 RS232 (RJ12) 90-260 VACDC 18-60 VAC/DC 4kV 2,5kV @ Relay Output 4kV 4kV 4kV 4kV Open collector output 2,5kV @ Reed relay 2,5kV 100VRMS 4kV 4kV 4kV Dupline output 2,5kV 2,5kV 2,5kV 2,5kV Analogue Output 2,5kV @ RS232/ RS485 2,5kV @ RS232 (RJ12) 2,5kV @ 90-260VAC/DC 18-60VCA/CC Power supply Power supply 4kV 4kV 4kV 4kV 2,5kV 4kV 4kV 4kV 4kV 4kV 4kV 4kV 2,5kV 4kV 4kV 4kV - I≥ 3mA 4kV 4kV 4kV I≥ 3mA 4kV 4kV 4kV I≥ 3mA 100VRMS 4kV 4kV 4kV I≥ 3mA 4kV 4kV 4kV 2,5kV 4kV 4kV 4kV 4kV I≥ 3mA 2,5kV 2,5kV 2,5kV @ I≥ 3mA 2,5kV @ I≥ 3mA 2,5kV @ I≥ 3mA 4kV 4kV NOTE: in case of fault of first insulation the current from the measuring input to the ground is lower than 2mA. Specifications are subject to change without notice CPT-DINADS110706 7 CPT-DIN Waveform of the signals that can be measured Figure A Sine wave, undistorted 100% Fundamental content Harmonic content 0% 1.1107 | A | Arms = Figure B Sine wave, indented 10...100% Fundamental content Harmonic content 0...90% Frequency spectrum: 3rd to 16th harmonic Additional error: