Selected parameters FUNCTION Transducers MOUNTING DIN Rail POWER SUPPLY 18 to 60V AC/DC OUTPUT DIGITAL INPUT None INPUT TYPE 3-phase AC CONNECTION CT/VT COMMUNICATION RS485 Others RANGE 120/(208)VLL 5(6)AAC DISPLAY None VARIABLES V, A, Hz, W,VA, var, PF, kWh, kvarh, Hours DIGITAL INPUTS none PULSE none ALARMS none ANALOGUE none
Energy Management Compact Power Transducer Type CPT-DIN “Advanced version” • 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 (MODBUS- RTU), iFIX SCADA compatibility Product Description • 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, Wdmdmax, WL1, WL2, WL3max, 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 How to order CPT-DINAV5 3 H A3 AX 3-phase compact power transducer. Particularly rec- ommended for the measure- mentofthemain electrical variables also on board of machines. Housing for DIN-rail mount- ing, with up to 3 analogue outputs, or RS485 communi- cation port or alarm outputs or “Dupline” bus. Parameters programmablebymeans of CptASoft. Model Range code System Power supply Outputs Option How to order CptASoft-kit Type Selection CptASoft: software to program the working parameters of the transducer and to read the energies and the instanta- neous variables. The kit includes the communication cable. 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 Inputspecifications System 3 :1-2-3-phase, balanced/ unbalanced load, with or without neutral 1 :1-3-phase, balanced load (*) (*) Note: the 3-phase balanced load measurement requires the connection of the neutral accord- ing to fig. 15 and 16 in the final part of this document. Outputs R2: 2-relay outputs O2: 2-open collector outputs A1: 1-analogue output: 0/4 to 20mA DC A3: 3-analogue outputs: 0/4 to 20mA DC V1: 1-analogue output: 0 to 10V DC V3: 3-analogue outputs: 0 to 10V DC S1: RS485/RS422 port S2: RS232 port DB:Dupline bus Options AX: advanced functions Power supply L:18 to 60 VAC/VDC H: 90 to 260 VAC/VDC Rated inputsSystem type: 3 Current3 (internal current transformers) Voltage4 System type: 1 Current1 (internal CT) Voltage2 Accuracy (RS485) Imax: 6A, Vmax: 400VLN(690VLL), (@25°C ±5°C, R.H. ≤60%)In: 5A, Vn: 230VLN(400VLL) CT: 1, VT (PT): 1 Range accuracy: 0.02In to 0.05In Current ±(0.5%FS) or ±(1%RDG+2DGT) Neutral current±(2%RDG+3DGT) Phase-phase voltage ±(0.5%RDG+2DGT) Phase-neutral voltage ±(0.5%RDG+2DGT) Active and Apparent power,±(1.5%RDG+3DGT) Reactive power ±(3%RDG+3DGT) Range accuracy: 0.05In to Imax Current ±(0.5%RDG+2DGT) Neutral current±(1%RDG+3DGT) Phase-phase voltage ±(0.5%RDG+2DGT) Phase-neutral voltage ±(0.5%RDG+2DGT) Active and Apparent power,±(1%RDG+3DGT) Specifications are subject to change without noticeCPT-DIN A DS ENG0110121
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