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 (MODBUSRTU), iFIX SCADA compatibility • 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 Product Description How to order 3-phase compact power transducer. Particularly recommended for the measurement of the main electrical variables also on board of machines. Housing for DIN-rail mount- Model Range code System Power supply Outputs Option ing, 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 CPT-DIN AV5 3 H A3 AX 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 System Outputs Options AV5: 3: R2: O2: RS: AX: 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 1: 1-2-3-phase, balanced/ unbalanced load, with or without neutral 1-3-phase, balanced load (*) (*) 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) Specifications are subject to change without notice 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 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, CPT-DINADS110706 advanced functions Power supply L: H: 18 to 60 VAC/VDC 90 to 260 VAC/VDC ±(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) 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: Response time Ripple Total temperature drift Load: 20 mADC 10 VDC Insulation Digital outputs Pulse Number of outputs Type Pulse duration Alarm Number of outputs Alarm modes 2 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” 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 <120msec (ON), ≥ 120ms (OFF) according to EN62053-31 up to 2, independent Up alarm, down alarm, in window alarm, out window alarm. Start-up deactivation function at power-on for all kinds of alarm. All of them connectable to all variables (see the table “List of the variables that can be connected to”) Hysteresis On-time delay Output status Min. response time Note Static outputs Purpose Signal Insulation Relay outputs Purpose Type Insulation Reed relay output Purpose Type Switching voltage Switching current Carry current Mechanical life Insulation 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” Specifications are subject to change without notice CPT-DINADS110706 CPT-DIN Output Specifications (cont.) RS422/RS485 Connections Addresses Protocol Data (bidirectional) Dynamic (reading only) Static (writing only) Data format Baud-rate Insulation (on request) Multidrop bidirectional (static and dynamic variables) 2 or 4 wires, max. distance 1200m, termination directly on the instrument From 1 to 255, selectable via software MODBUS/JBUS (RTU) System and phase variables: see table “List of variables...” All the configuration parameters. 1 start bit, 8 data bit, no parity,1 stop bit 4800, 9600, 19200, 38400 bits/s By means of optocouplers, See table “Insulation between inputs and outputs” RS232 Type Connections Address Protocol Baud-rate Dupline Bus Address Variables Insulation Halfduplex communication Point to point connection 3-wire, max. distance 15m 1 to 255 selectable via software MODBUS/JBUS (RTU) 4800, 9600, 19200, 38400 bits/s other characteristics like R422/RS485 port Full Dupline compatibility Programmable using CptASoft kWh, kvarh + 8 variables chosen among the available ones. By means of optocouplers. See table “Insulation between inputs and outputs” RS232 Configuration Bus Connections Baud-rate Data format RJ12 (3-wire) for special cable 4800 bits/s 1 start bit, 8 data bit, no parity, 1 stop bit Insulation By means of optocouplers, See table “Insulation between inputs and outputs” CptASoft software: parameter programming and data reading CptASoft Working mode Programming parameters Multi language software to program the working parameters of the transducer and to read the energies and the instantaneous variables. Compatibility with Windows 95/98/98SE/2000/XP. Two different working modes can be selected: - management of a local RS485 network; - management of the communication from single instrument to PC (RS232); System selection: 1-2-3 phases CT/VT ratios Data access Filtering parameters Alarm variables Alarm set-points and relevant parameters Variables to be connected to the analogue outputs Scaling of analogue outputs Energies to be connected to the pulse outputs Parameters related to the pulse outputs Reset function: max/min values, energies, dmd By means of RS232 serial port, RS485 serial port or RS232 configuration port (RJ12) Software functions System selection System 3, unbalanced System 3, balanced System 1, balanced 3-phase (3-wire, 4-wire) 3-phase ARON 2-phase (3-wire) 1-phase (2-wire) 3-phase (3-wire, 4-wire) 3-phase (3-wire) “1CT+1VT” 3-phase (3-wire) “1CT+3VT” 3-phase (4-wire) “1CT+1VT” 3-phase (4-wire), phase to neutral voltage measurement 1-phase (2-wire) Specifications are subject to change without notice Transformer ratio CT VT (PT) Filter Operating range Filtering coefficient Filter action CPT-DINADS110706 1 to 60 000 1.0 to 6 000.0 0 to 100% of the retransmitted scale 1 to 32 Measurements, alarms, serial output (fundamental variables: V, A, W and their derived ones). 3 CPT-DIN Software functions (cont.) Alarms Working mode Reset - W dmd max, VA dmd max, A1 max, A2 max, A3 max, WL1 max, WL2 max, WL3 max, W sys max, A1 dmd max, A2 dmd max, A3 dmd max, VA sys dmd max, W sys dmd max, PF 1 min, PF 2 min, PF 3 min - all the counters: total kWh, partial kWh, total kvarh, partial kvarh, hour counters - reset of all the above mentioned variables in a single command “OR” or “AND” or “OR+AND” functions (see “Alarm parameter and logic” page). The user can freely program up to 16 total alarms. (out1+out2). The alarms can be connected to any variables available in the table “List of the variables that can be connected to” The following resets are available by means of the configuration software: - all the maximum/min values: Power Supply Specifications AC/DC voltage 90 to 260VAC/DC 18 to 60VAC/DC Power consumption AC: 2.5 VA DC: 2W General Specifications Front LED’s Power on Diagnostics RS485/RS422/RS232 Dupline bus Alarm outputs Pulse outputs Analogue outputs Operating temperature Storage temperature Overvoltage category Insulation (for 1 minute) 4 Green TX data (Green) RX data (Red) TX data (Green) RX data (Red) 1st output activation (Green) 2nd output activation (Red) 1st output activation (Green) 2nd output activation (Red) Output signal within the programmed scale (Green) Output signal exceeding 110% of full scale (Red) 0° to +50°C (32° to 122°F) (RH < 90% non condensing) -10° to +60°C (14° to 140°F) (RH < 90% non condensing) Cat. III (IEC 60664, EN60664) 4kVACRMS between measuring inputs and power supply. 4kVAC/DC @ I≥ 3mA between measuring inputs and RS485/RS232/ programming port (RJ12) Dielectric strength EMC Emissions Immunity Pulse voltage (1.2/50µs) Safety standards Mesurement standards Approvals Connections 5(6) A Max cable cross sect. area Housing Dimensions (WxHxD) Material Mounting Protection degree Weight 4kVAC RMS between power supply and RS485/RS232/programming port (RJ12) 4kVACRMS (for 1 min) EN61000-6-3, EN60688 residential environment, commerce and light industry EN61000-6-2 industrial environment. EN61000-4-5 IEC60664, IEC61010-1 EN60664, EN61010-1 IEC60688, EN60688, EN62053-31, EN62053-23 CE, cURus Screw-type 2.5 mm2 45 x 83.5 x 98.5 mm ABS self-extinguishing: UL 94 V-0 DIN-rail IP20 Approx. 200 g (pack. incl.) Specifications are subject to change without notice CPT-DINADS110706 CPT-DIN List of the variables that can be connected to: • RS485/RS422/RS232 communication port • Analogue outputs (“max” variables, “energies” and “hour counter” excluded) • Alarm outputs (“max” variables, energies and “hour counter” excluded) • Pulse outputs (only “energies”) • Dupline bus (only “total energies” + up to 8 selectable variables) No Variable 1 2 3 4 5 6 7 8 9 10 11 12 V L1 V L2 V L3 V L-N sys V L1-2 V L2-3 V L3-1 V L-L sys A L1 A L2 A L3 Amax/ Admd max An W L1 W L2 W L3 W sys var L1 var L2 var L3 var sys VA L1 VA L2 VA L3 VA sys PF L1 PF L2 PF L3 PF sys Hz Phase seq. ASY L-N ASY L-L VA sys dmd W sys dmd A L1 dmd A L2 dmd A L3 dmd VA L1 dmd VA L2 dmd VA L3 dmd W L1 dmd W L2 dmd W L3 dmd kWh kvarh hours 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 (x) = available 1-phase system x o o o o o o o x o o x 2-phase system x x o x x x o x x x o x o x o o o x o o o x o o o x o o o x o o o x x x o o x o o x o o x x x x x x o x x x o x x x o x x x o x x o x x x x x x o x x o x x o x x x 3-ph. 4-wire 3-ph. 4-wire 3-ph. 3-wire 3-ph. 3-wire balanced sys. unbal. sys. bal. sys. unbal. sys. x x o o x x o o x x o o x x o o x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x o o o x o o o x o o o x o o o x x x x x x x x x x x x x x x x x x x x o o o x o o o x o o o x o o o x x x x x x x x x x x x x x x x x x x Notes Sys = system Sys = system # # # ◆Highest value among the 3-ph ◆ ◆ ◆ Sys = system Sys = system Sys = system H H H Sys = system Sys = system ◆ Sys = system ◆ dmd = ( * ) dmd = ( * ) dmd = ( * ) dmd = ( * ) dmd = ( * ) dmd = ( * ) # dmd = ( * ) # dmd = ( * ) # dmd = ( * ) Total and partial Total and partial (o) = not available (◆) These variables are available also for the MAX values stored in the EEPROM when the instrument switches off. (H) These variables are available also for the MIN values stored in the EEPROM when the instrument switches off. ( * ) dmd value integrated in a programmed time interval. (#) The variables are available also for the max values. When the instrument switches off, the values are not stored. Specifications are subject to change without notice CPT-DINADS110706 5 CPT-DIN Alarm parameters and logic - ON set-point. - OFF set-point. - ON delay. - Logical function (AND, OR). - Digital output (1, 2). - Block enable. - Controlled variable (VLN, ...). - Alarm type (up, down, in window alarm, out window alarm). - Activation function. ON alarm In alarm 1 Off alarm A, B, C... up to 16 parameter control blocks. 8 Out alarm 1 In alarm 2 Out alarm 2 On alarm OFF alarm Activation Up alarm On alarm > 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: OR AND A: AND A: AND A: AND 6 B: AND B: AND B: AND C: AND C: AND OR+AND A: OR A: OR B: OR B: OR C: OR C: AND A: OR A: OR B: OR B: OR C: OR C: AND A: OR A: OR B: OR B: OR C: OR C: AND D: AND D: AND C: AND D: AND 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 50 A 100 A 0 50 A 100 A 0 10 mA 20 mA 4 12 mA 20 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. 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 100 V 120 V 0 5 mA 10 mA -100 kW 0 0 100 kW 10 mA 20 mA Insulation between inputs and outputs Measuring Input Relay Output Measuring input - 4kV Relay output 4kV - Open collector output 2,5kV @ I≥ 3mA Open collector output Reed relay Dupline output 2,5kV 2,5kV - - - - 2,5kV @ I≥ 3mA Analogue Output RS232/ RS485 RS232 (RJ12) 2,5kV @ 2,5kV @ 2,5kV @ I≥ 3mA I≥ 3mA I≥ 3mA - - - - - - 90-260VAC/DC 18-60VCA/CC Power supply Power supply 4kV 4kV 4kV 4kV 4kV - 4kV 4kV 4kV Reed relay 2,5kV - - - - - 100VRMS 4kV 4kV 4kV Dupline output 2,5kV - - - - - - 2,5kV 2,5kV 2,5kV - - - - - - 4kV 4kV 4kV - - 100VRMS - - - 4kV 4kV 4kV 4kV 4kV 4kV 2,5kV 4kV 4kV - 4kV 4kV Analogue output RS232/ RS485 RS232 (RJ12) 2,5kV @ I≥ 3mA 2,5kV @ I≥ 3mA 2,5kV @ I≥ 3mA 90-260 VACDC 4kV 4kV 4kV 4kV 2,5kV 4kV 4kV 4kV - - 18-60 VAC/DC 4kV 4kV 4kV 4kV 2,5kV 4kV 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 B Sine wave, indented 10...100% Fundamental content Harmonic content 0...90% Frequency spectrum: 3rd to 16th harmonic Additional error: <1% FS Figure A Sine wave, undistorted 100% Fundamental content Harmonic content 0% 1.1107 | A | Arms = Figure C Sine wave, distorted 70...90% Fundamental content Harmonic content 10...30% Frequency spectrum: 3rd to 16th harmonic Additional error: <0.5% FS Accuracy kWh, accuracy (RDG) depending on the current PF=1 PF=L0.5 or C0.8 Error +2.5% +2% +1.5% +1% Class 2 0.10A (0.02In) 0.25A (0.05In) 0.25A (0.05In) 0.5A (0.1In) Error +4% +3% +2.5% +2% Class 3 0% Class 2 (typ) - 1% +2% +2.5% Class 3 -1.5% +3% +4% + 1% Class 1 (typ) +1% +1.5% +2% +2.5% PF=L0.5 or C0.8 +1.5% Class 2 0% PF=1 kvarh, accuracy (RDG) depending on the current 5A (In) 6A (Imax) sinϕ=1 5A (In) 6A (Imax) sinϕ=0.5 Class 2 accuracy limits (Active energy) EN62053-21 5(6A) Start-up current: 10mA 0.1A (0.02In) 0.25A (0.05In) 0.25A (0.05In) 0.5A (0.1In) 5A (In) 6A (Imax) 5A (In) 6A (Imax) Class 3 accuracy limits (Reactive energy) EN62053-23 5(6A) Start-up current: 10mA Used calculation formulas Phase variables System variables Instantaneous effective voltage Equivalent three-phase voltage Instantaneous active power Voltage asymmetry Instantaneous power factor A S YLL = (V L L m a x − V L L m in ) V LL ∑ ASY LN = (V LN max − V LN min ) V LN ∑ Three-phase power factor (TPF) Energy metering Three-phase reactive power Instantaneous effective current Neutral current Instantaneous apparent power An = AL1+AL2+AL3 Three-phase active power Instantaneous reactive power 8 Three-phase apparent power Where: i= considered phase (L1, L2 or L3) P= active power; Q= reactive power; t1, t2 =starting and ending time points of consumption recording; n= time unit;∆t= time interval between two successive power consumptions; n1, n2 = starting and ending discrete time points of consumption recording Specifications are subject to change without notice CPT-DINADS110706 CPT-DIN Wiring diagrams “system type selection: 3” 1-ph, 2-wire L1 A1 1-ph, 2-wire Fig. 1 N 2-ph, 3-wire Fig. 2 L2 N L1 L1 7 L1 7 L1 7 8 N 8 N 8 10 N L2 L1 23 L1 23 L1 L2 23 25 A1 A2 A1 A2 24 L1 N L1 A2 24 L1 F Fig. 3 24 26 L1 L2 F F N - N - N - L + L + L + Power Supply Power Supply Power Supply Direct connection 1CT connection 2CT connection F= 630 mA T (18 to 60VAC/DC) 125 mA T (90 to 260VAC/DC) 3-ph, 4 wire, unbalanced load L3 L1 7 L2 L1 Fig. 4 3-ph, 3-wire, unbalanced load N L3 L1 7 L3 11 3-ph, 3-wire, unbalanced load L1 L3 L3 11 A1 A2 A2 L1 L2 L3 23 25 27 A1 A2 24 26 28 L1 L2 L3 24 26 28 L1 L2 L3 F F L1 10 L2 L1 L2 L3 23 25 27 L1 L2 L3 23 25 27 L2 24 26 28 L1 L2 L3 F N - N - N - L + L + L + Power Supply Power Supply Power Supply Direct connection ARON connection ARON and 2VT/PT connection Specifications are subject to change without notice Fig. 6 L3 11 L1 7 8 10 N L2 8 10 N L2 A1 L2 Fig. 5 CPT-DINADS110706 9 CPT-DIN Wiring diagrams “system type selection: 3” (cont.) 3-ph, 4-wire, unbalanced load L3 L2 L1 Fig. 7 3-ph, 4-wire, unbalanced load N L3 L3 11 L1 7 N L3 A1 L1 L2 L3 23 25 27 A1 A2 24 26 28 L1 L2 L3 A2 24 26 28 L1 L2 L3 F L1 10 L2 L1 L2 L3 23 25 27 A2 L2 Fig. 9 L3 11 L1 7 8 10 N L2 L1 L2 L3 23 25 27 A1 L1 3-ph, 3-wire, unbalanced load L3 11 L1 7 8 10 N L2 L2 Fig. 8 24 26 28 L1 L2 L3 F F N - N - N - L + L + L + Power Supply Power Supply Power Supply 3CT connection 3CT and 3VT/PT connection 3CT connection F= 630 mA T (18 to 60VAC/DC) 125 mA T (90 to 260VAC/DC) 3-ph, 3-wire, unbalanced load Fig. 10 L3 L2 3-ph, 3-wire, balanced load L1 L3 L3 11 L1 7 L1 L3 A2 A1 A2 24 L1 24 L1 F F N - N - N - L + L + L + Power Supply Power Supply Power Supply 3CT and 2VT/PT connection 1CT connection 1CT and 1VT/PT connection 10 N L1 23 A2 24 26 28 L1 L2 L3 F L1 8 N L1 23 A1 L2 Fig. 12 L1 7 10 L2 L1 L2 L3 23 25 27 A1 3-ph, 4-wire, balanced load L3 11 L1 7 10 L2 L2 Fig. 11 Specifications are subject to change without notice CPT-DINADS110706 CPT-DIN Wiring diagrams “system type selection: 1” 1-ph, 2-wire L1 N L1 N L1 7 A1 1-ph, 2-wire Fig. 13 A1 3-ph, 4-wire, balanced load L3 N A1 A2 L1 L1 F F N - N - N - L + L + L + Power Supply Power Supply Power Supply Direct connection 1CT connection 1CT connection F= 630 mA T (18 to 60VAC/DC) 125 mA T (90 to 260VAC/DC) 3-ph, 4-wire, balanced load L3 L2 L1 Fig. 16 Outputs Analogue output 0-20mA Analogue output 0-10V Relay out. N 1 5 3 + Output terminal N 24 L1 24 L1 F L1 A2 L1 24 L1 L2 Fig. 15 N L1 7 N L1 7 A2 Fig. 14 V1 V2 V3 2 4 6 0-10V + V3 + V2 + 1 3 5 2 4 6 R1 V1 R2 L1 7 N Fig. 17 Fig. 18 Fig. 19 NOTE: the analogue outputs are not insulated among each other. V DC A1 L1 24 L1 VDC Rc A2 Vo+ Vo+ GND GND F 1 3 Rc 5 1 O1 + N - L + Power Supply 1CT and 1VT/PT connection O2 2 4 6 GND 2 GND Vo+ Rc Vo+ Rc Fig. 20 Specifications are subject to change without notice 5 + O2 V DC 3 O1 CPT-DINADS110706 4 6 Open collector outputs: The load resistance (Rc) must be calculated so that the closed contact current is lower than 100mA; the VDC voltage must be lower than or equal to 30V. VDC: power supply voltage (external). Vo+: positive output contact (open collector transistor). GND: ground output contact (open collector transistor). VDC Fig. 21 11 CPT-DIN RS485 serial port and one relay connections Last instrument Reed Relay 1...n Instrument T 1 5 R3 T 1 R 3 RX TX - T 5 1 R 3 5 SIU-PC RS485 6 2 4 TX- TX+ RX- RX+ GND 6 2 4 TX- TX+ RX- RX+ GND RS232 6 2 4 TX- TX+ RX- RX+ GND GND TX + RX + 2-wire connection of RS485 serial port + one relay (R). The terminalization must be carried out only on the last instrument of the network RX TX TX- RX- T TX- RX- T TX- RX- T 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 SIU-PC RS485 TX+ RX+ GND TX+ RX+ GND RS232 TX+ RX+ GND GND TX + RX + Last instrument 1...n Instrument 4-wire connection of RS485 serial port, the terminalization must be carried out only on the last instrument of the network RX TX TX- RX1 T 5 3 TX- RX1 3 T TX- RX- 5 1 3 T 5 SIU-PC RS485 2 6 4 TX+ RX+ GND 2 4 6 2 TX+ RX+ GND 4 RS232 6 TX+ RX+ GND GND TX + RX + Last instrument 1...n Instrument 2-wire connection of RS485 serial port, the terminalization must be carried out only on the last instrument of the network RS232 Serial port connection 5 3 2 RX TX 12 1 3 2 4 GND 5 5 9 1 6 Easy programming RJ12 communication port for parameters programming. The configuration of the transducer can be easily performed by means of CptASoft. CptASoft-kit includes also 1m long connection cable (RJ12 6-pole / RS232 9-pole female). 6 Specifications are subject to change without notice CPT-DINADS110706 CPT-DIN Outputs connections Front Panel Description 1. Front panel 2. Power ON LED V 1 3 5 2 4 6 7 9 11 (L3) (L1) (N) (L2) 8 10 12 A2 23 25 27 (L1) (L2) (L3) I 24 26 28 A1 2 3. Diagnostics LED 1 4. Configuration bus (RJ12 connector) 5. Connections screw terminals Power ON A 3 Power Transducer dvanced Diagnostics CPT-DIN 4 5 1 3 5 2 4 6 A1 A2 V I 7 9 11 (L3) (L1) (N) (L2) 8 10 12 23 25 27 (L1) (L2) (L3) 24 26 28 67.5mm 83.5mm Dimensions Power ON A Power Transducer dvanced Diagnostics CPT-DIN 98.5mm 45mm Specifications are subject to change without notice CPT-DINADS110706 13