Energy Management Compact Power Transducer Type CPT-DIN Basic version Class 2 (active energy) Class 3 (reactive energy) Accuracy 0.5 F.S. (current/voltage) Compact Power transducer Instantaneous variables data format: 4 digit Energies data format: 8+1 digit System variables and phase measurements: W, W , dmd W , var, VA, VA , PF, V, A, An, A , A , A , Hz dmd max dmd dmd max dmd max Energy measurements: kWh and kvarh Hour counter (5+2 DGT) TRMS meas. of distorted sine waves (voltages/currents) Power supply: 90 to 260VAC/DC and 18 to 60VAC/DC Protection degree (front): IP20 RS232 serial port on request Dimensions: 45x83.5x98.5mm Alarms (only from serial communication port) V , An RS422/485 serial port LN Product Description How to order CPT-DIN AV5 3 H S1 BX Model 3-phase compact power ing, protection degree IP20 transducer. Particularly rec- as standard, and RS485 or Range code ommended for the measure- RS232 serial port. System ments of the main electrical Parameters programmable Power supply variables. by means of CptBSoft. Outputs Housing for DIN-rail mount- Option How to order CptBSoft-kit CptBSoft: software to program the working parameters of the transducer and to read the energy and the instanta- neous variables. The kit includes the communication cable. Type Selection Range codes System Power supply Outputs AV5: 400/(690)V /5(6)AAC L-L 3 : 1, 2 or 3-phase, S1: RS485 port L: 18 to 60VAC/DC VL-N: 185 V to 460 V unbalanced and S2: RS232 port H: 90 to 260VAC/DC VL-L: 320 V to 800 V balanced load, with or without AV6: 120/(208)V /5(6)AAC L-L neutral Options VL-N: 45 V to 145 V (*) Pay attention: the 3-phase 1 : 1-3-phase, VL-L: 78 V to 250 V measurement is carried out as balanced load (*) one current and one phase to Phase current: 0.03A to 6A BX: Basic features neutral voltage measurement. Neutral current: 0.09 to 6A Input specifications Rated inputs 0.03A to 0.25A: (2% FS +5DGT) Current 3 (current transformers) Active energy Class 2 (I start up: 30mA) Voltage 4 Reactive energy Class 3 (I start up: 30mA) Frequency 0.1Hz (48 to 62Hz) Accuracy (RS485/RS232) with CT=1 and VT=1 AV5: ( 25C 5C, R.H. 60%) 1150W-VA-var, FS:230VLN, Additional errors 400VLL AV6: 285W-VA-var, Humidity 0.3% FS, 60% to 90% RH FS: 57VLN, 100VLL Temperature drift 200ppm/C Current 0.25 to 6A: (0.5% FS +1DGT) Sampling rate 1400 samples/s 50Hz 0.03A to 0.25A: (0.5% FS +7DGT) 1700 samples/s 60Hz Neutral current 0.25 to 6A: (1.5% FS +1DGT) Measurement refresh time 700ms 0.09A to 0.25A: (1.5% FS+7DGT) Measurement format Phase-phase voltage (1.5% FS + 1DGT) Phase-neutral voltage (0.5% FS + 0.1DGT) Instantaneous variables 4 DGT (Max indication: 9999) Energies 9 DGT (Max indication: Active and Apparent power, 0.25 to 6A: (1%FS +1DGT) 999 999 99.9) 0.03A to 0.25A: (1%FS+5DGT) Hour counter 7 DGT (Max. indication: Reactive power 0.25 to 6A: (2% FS +1DGT) 9 999 9.99) Specifications are subject to change without notice CPT-DINBDS080610 1CPT-DIN Input specifications (cont.) 400/690V (AV5) 1 M 5% L-L Measurements Current, voltage, power, 120/208V (AV6) 453 K 5% L-L power factor, frequency, Current 0.02 energy, hour counter Frequency 48 to 62 Hz Type TRMS measurement of distorted waves. Overload protection (max values) Coupling type Direct Continuos voltage/current AV5: 460V , 800V /6A LN LL Crest factor < 3, max 10A peak AV6: 145V , 250V /6A LN LL For 500ms: voltge/current AV5: 800V , 1380V /36A LN LL Input impedance AV6: 240V , 416V /36A LN LL Serial Port Specifications RS422/RS485 Halfduplex communication no parity, 1 stop bit Type Multidrop Baud-rate 9600 bit/s bidirectional (static and Insulation By means of optocuplers, dynamic variables) 2kV output to RMS Connections 2 or 4 wires, max. distance measuring input. 1200m, termination directly 4kV output to power supply RMS on the instrument RS232 Halfduplex communication Addresses 1 to 255 selectable via software Type Point to point connection Protocol MODBUS/JBUS (RTU) Connections 3-wire, max. distance 15m Data (bidirectional) Address 1 to 255 selectable via software Dynamic (reading only) System, phase variables and Protocol MODBUS/JBUS (RTU) energies Baud-rate 9600bits/s Static (writing only) All configuration parameters other characteristics like Data format 1 start bit, 8 data bit, R422/RS485 port RS232 Configuration Bus Connections RJ12 (3-wire) for special cable Insulation By means of optocuplers, Baud-rate 4800 bits/s 2kV output to RMS Data format 1 start bit, 8 data bit, measuring input. no parity, 1 stop bit 4kV output to power supply RMS CptBSoft: parameter programming and reading data software CptBSoft Multi language software to Working mode Two different working program the working modes can be selected: parameters of the transducer - management of a local and to read the energies and RS485 network the instantaneous variables. - management of The program runs under communication from a single Windows 95/98/98SE/2000/ instrument to PC (RS232) NT/XP. Data access By means of RS232 serial port, RS485 serial port or RS232 configuration port. Software functions Filter action Measurements, alarms, System selection 3-ph. with or without N, unbal. serial out. (fundamental var: V, 3-phase balanced 1CT + 1VT A, W and their derived ones). 3-phase ARON, unbalanced 2-phase Alarms Programmable, for the VLN and Single phase An (neutral current). Note: the alarm is only a Transformer ratio status transmitted via CT 1 to 999 communication port. VT/PT 1.0 to 99,9 Reset Independent Filter alarm (VLN, An) Operating range 0 to 99.9% of the input max: A dmd, W dmd electrical scale all energies (Wh, varh) Filtering coefficient 1 to 16 hour counter 2 Specifications are subject to change without notice CPT-DINBDS080610