Energy Management Compact Power Transducer Type CPT-DIN Basic version

Transcription

1 Energy Management Compact Power ransducer ype CP-DI Basic version RS serial port on request Alarms (only from serial communication port) V, An Class (active energy) Class (reactive energy) Accuracy ±0..S. (current/voltage) Compact Power transducer Instantaneous variables data format: 4 digit Energies data format: 8 digit System variables and phase measurements: W, W dmd, W dmd max, var, VA, VA dmd, P, V, A, An, A dmd, A max, A dmd max, Hz Energy measurements: kwh and kvarh Hour counter ( DG) RMS meas. of distorted sine waves (voltages/currents) Power supply: 90 to 60VAC/DC and 8 to 60VAC/DC Protection degree (front): IP0 Dimensions: 4x8.x98.mm RS4/48 serial port Product Description ype Selection Range codes -phase compact power transducer. Particularly recommended for the measurements of the main electrical variables. Housing for DI-rail mounting, protection degree IP0 as standard, and RS48 or RS serial port. Parameters programmable by means of CptBSoft. System How to order Model Range code System Power supply Outputs Option How to order Power supply CP-DI AV H S BX CptBSoft-kit CptBSoft: software to program the working parameters of the transducer and to read the energy and the instantaneous variables. he kit includes the communication cable. Outputs AV: AV6: 400/(690)V -/(6)AAC V-: 8 V to 460 V V-: 0 V to 800 V 0/(08)V -/(6)AAC V-: 4 V to 4 V V-: 8 V to 0 V Phase current: 0.0A to 6A eutral current: 0.09 to 6A :, or -phase, unbalanced and balanced load, with or without neutral : --phase, balanced load (*) : 8 to 60VAC/DC H: 90 to 60VAC/DC (*) Pay attention: the -phase measurement is carried out as one current and one phase to neutral voltage measurement. S: RS48 port S: RS port Options BX: Basic features Input specifications Rated inputs Current (current transformers) Voltage 4 Accuracy (RS48/RS) with C= and V= AV: (@ C ± C, R.H. 60%) 0W-VA-var, S:0V, 400V; AV6: 8W-VA-var, S: V, 00V Current 0. to 6A: ±(0.% S DG) 0.0A to 0.A: ±(0.% S DG) eutral current 0. to 6A: ±(.% S DG) 0.09A to 0.A: ±(.% SDG) Phase-phase voltage ±(.% S DG) Phase-neutral voltage ±(0.% S 0.DG) Active and Apparent power, 0. to 6A: ±(%S DG); 0.0A to 0.A: ±(%SDG) Reactive power 0. to 6A: ±(% S DG); 0.0A to 0.A: ±(% S DG) Active energy Class (I start up: 0mA) Reactive energy Class (I start up: 0mA) requency ±0.Hz (48 to 6Hz) Additional errors Humidity 0.% S, 60% to 90% RH emperature drift 00ppm/ C Sampling rate 400 0Hz 00 60Hz Measurement refresh time 00ms Measurement format Instantaneous variables 4 DG (Max indication: 9999) Energies 9 DG (Max indication: ) Hour counter DG (Max. indication: ) Specifications are subject to change without notice CP-DIBDS08060

2 CP-DI Input specifications (cont.) Measurements ype Coupling type Crest factor Input impedance Current, voltage, power, power factor, frequency, energy, hour counter RMS measurement of distorted waves. Direct <, max 0A peak 400/690V - (AV) MΩ ±% 0/08V - (AV6) 4 KΩ ±% Current 0.0Ω requency Overload protection Continuos voltage/current or 00ms: voltge/current 48 to 6 Hz (max values) AV: 460V, 800V /6A AV6: 4V, 0V /6A AV: 800V, 80V /6A AV6: 0V, 46V /6A Serial Port Specifications RS4/RS48 ype Connections Addresses Protocol Data (bidirectional) Dynamic (reading only) Static (writing only) Data format RS Configuration Bus Connections Baud-rate Data format Halfduplex communication Multidrop bidirectional (static and dynamic variables) or 4 wires, max. distance 00m, termination directly on the instrument to selectable via software MODBUS/JBUS (RU) System, phase variables and energies All configuration parameters start bit, 8 data bit, RJ (-wire) for special cable 4800 bits/s start bit, 8 data bit, no parity, stop bit Baud-rate Insulation RS ype Connections Address Protocol Baud-rate Insulation no parity, stop bit 9600 bit/s By means of optocuplers, kv RMS output to measuring input. 4kV RMS output to power supply Halfduplex communication Point to point connection -wire, max. distance m to selectable via software MODBUS/JBUS (RU) 9600bits/s other characteristics like R4/RS48 port By means of optocuplers, kv RMS output to measuring input. 4kV RMS output to power supply CptBSoft: parameter programming and reading data software CptBSoft Software functions System selection -ph. with or without, unbal. -phase balanced C V -phase ARO, unbalanced -phase Single phase ransformer ratio C to 999 V/P.0 to 99,9 ilter Operating range iltering coefficient to 6 Multi language software to program the working parameters of the transducer and to read the energies and the instantaneous variables. he program runs under Windows 9/98/98SE/000/ /XP. 0 to 99.9% of the input electrical scale Working mode Data access ilter action Alarms Measurements, alarms, serial out. (fundamental var: V, A, W and their derived ones). Programmable, for the V and An (neutral current). ote: the alarm is only a status transmitted via communication port. Specifications are subject to change without notice CP-DIBDS08060 Reset wo different working modes can be selected: - management of a local RS48 network; - management of communication from a single instrument to PC (RS); By means of RS serial port, RS48 serial port or RS configuration port. Independent alarm (V, An) max: A dmd, W dmd all energies (Wh, varh) hour counter

3 CP-DI Specifications Auxiliary power supply 90 to 60VAC/DC 6 to 60VAC/DC Power consumption AC: 4. VA DC: 4W General Specifications ront ED s Power on Diagnostics Operating temperature Storage temperature Installation category Insulation (for minute) Dielectric strength Green Green (X data) Red (RX data) 0 to 0 C ( to ) (RH < 90% non condensing) -0 to 60 C (4 to 40 ) (RH < 90% non condensing) Cat. III (IEC 60664, E60664) 4kVAC RMS between mesuring inputs and power supply. kvac/dc between mesuring inputs and RS48/RS/programming port (RJ) 4kVAC RMS between power supply and RS48/RS/programming port. 4kVAC RMS (for min) EMC Emissions Immunity Pulse voltage (./0µs) Safety standards Measurement standards Approvals Connections (6) A Max cable cross sect. area. mm Housing Dimensions (WxHxD) Material Mounting Protection degree Weight E , E60688 residential environment, commerce and light industry E industrial environment. E IEC60664, E60664 IEC60688, E60688 CE, curus, ccsaus Screw-type 4 x 8. x 98. mm ABS self-extinguishing: U 94 V-0 DI-rail IP0 Approx. 00 g (pack. incl.) Measurements available on the communication port Variables that can be retrasmitted -phase system 4-wire connection Variables otes V V V V V V A A A A dmd A dmd A dmd dmd = demand (integration time selectable from to 0 minutes) An An alarm An alarm: neutral current alarm W W W P P P var var var VA VA VA VA system W system var system VA dmd W dmd Hz dmd = demand (integration time (system) (system) selectable from to 0 minutes) W dmd MAX Maximum sys power demand Wh varh V system V alarm P system V alarm: alarm status if V is not within the two set limits. A MAX max. current among the three phases A dmd max max. dmd current among the three phases h working hour counter Specifications are subject to change without notice CP-DIBDS08060

4 CP-DI Waveform of the signals that can be measured igure A Sine wave, undistorted undamental content 00% Harmonic content 0% A rms =.0 A Accuracy igure B Sine wave, indented undamental content % Harmonic content % requency spectrum: rd to 6th harmonic Additional error: <% S igure C Sine wave, distorted undamental content % Harmonic content 0...0% requency spectrum: rd to 6th harmonic Additional error: <0.% S Wh, accuracy (RDG) depending on the current varh, accuracy (RDG) depending on the current Error Error 4% % 6% % 0% 0% -% -4% -% -6% P= P=0. or C0.8 0.A (0.0Ib) 0.A (0.Ib) 0.A (0.Ib) A (0.Ib) A (Ib) A (Ib) Accuracy limits (Active energy) (6A) Start-up current: 0mA 6A (Imax) 6A (Imax) sinϕ= sinϕ=0. 0.A (0.0Ib) 0.A (0.0Ib) 0.A (0.0Ib) 0.A (0.Ib) A (Ib) A (Ib) Accuracy limits (Reactive energy) (6A) Start-up current: 0mA 6A (Imax) 6A (Imax) Used calculation formulas Phase variables Instantaneous effective voltage System variables Equivalent three-phase voltage Energy metering Instantaneous active power Instantaneous power factor Instantaneous effective current Instantaneous apparent power Instantaneous reactive power hree-phase reactive power eutral current An = A A A hree-phase active power hree-phase apparent power hree-phase power factor (P) Where: i = considered phase (, or ) P = active power Q = reactive power t, t =starting and ending time points of consumption recording n = time unit t = time interval between two successive power consumptions n, n = starting and ending discrete time points of consumption recording 4 Specifications are subject to change without notice CP-DIBDS08060

5 CP-DI Wiring diagrams system type selection: -ph, -wire ig. -ph, -wire ig. -ph, -wire ig Direct connection C connection C connection = 60 ma (8 to 60VAC/DC) ma (90 to 60VAC/DC) -ph, 4 wire, unbalanced load ig. 4 -ph, -wire, unbalanced load ig. -ph, -wire, unbalanced load ig Direct connection ARO connection ARO and V/P connection Specifications are subject to change without notice CP-DIBDS08060

6 CP-DI Wiring diagrams system type selection: (cont.) -ph, 4-wire, unbalanced load ig. -ph, 4-wire, unbalanced load ig. 8 -ph, -wire, unbalanced load ig C connection C and V/P connection C connection = 60 ma (8 to 60VAC/DC) ma (90 to 60VAC/DC) -ph, -wire, unbalanced load ig. 0 -ph, -wire, balanced load ig. -ph, 4-wire, balanced load ig C and V/P connection C connection C and V/P connection 6 Specifications are subject to change without notice CP-DIBDS08060

7 CP-DI Wiring diagrams system type selection: -ph, -wire ig. -ph, -wire ig. 4 -ph, 4-wire, balanced load ig. Direct connection C connection C connection = 60 ma (8 to 60VAC/DC) ma (90 to 60VAC/DC) -ph, 4-wire, balanced load ig. 6 C and V/P connection Specifications are subject to change without notice CP-DIBDS08060

8 CP-DI RS48 Serial port connection RX - X - X- RX- X- RX- X- RX- SIU-PC RS48 RS X RX GD ast instrument X RX GD X RX GD...n Instrument GD X RX 4-wire connection of RS48 serial port, the terminalization must be carried out only on the last instrument of the network RX - X - X- RX- X- RX- X- RX- SIU-PC RS48 RS X RX GD ast instrument X RX GD X RX GD...n Instrument GD X RX -wire connection of RS48 serial port, the terminalization must be carried out only on the last instrument of the network Easy programming RS Serial port connection RJ communication port for parameters programming. he configuaration of the transducer can be easily performed by means of CptBSoft. CptBSoft-kit includes also a connection cable (RJ 6 pole RS 9 pole female). RX X GD Specifications are subject to change without notice CP-DIBDS08060

9 CP-DI Outputs connections RS48 X- RX- RS RX X GD X RX GD 4 6 Power O V 9 () () () () 8 0 () () () I 6 8 Compact Power ransducer Diagnostics CP-DI ront Panel Description ~ - ~. ront panel. Power O ED 4 6 Power O V 9 () () () () 8 0 () () () I 6 8. Diagnostics ED 4. Configuration bus (RJ connector). Connections screw terminals Compact Power ransducer Diagnostics CP-DI 4 Dimensions and Panel Cut-out 8.mm 4 6 Power O V 9 () () () () 8 0 () () () I 6 8 Compact Power ransducer Diagnostics CP-DI 6.mm 4mm 98.mm Specifications are subject to change without notice CP-DIBDS