AO1058

CARLO GAVAZZI A u t o m a t i o n C o m p o n e n t s Solutions for Energy Management Softwares Accessories Components for fieldbus Modular Power Quality Transducers Modular Transducers Modular Power Analyzers Modular Energy Meters Modular Utility Meters Multifunction Meters, for DIN-rail and flush mounting Universal Utility Meters Modular Power Analyzers Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com Energy Management Introduction Nowadays saving energy is becoming increasingly important not only to save the resources of the planet but also because the costs related to energy consumption now have a major role in the final price of the products (as far as industries are concerned) and in the bills of private users. By means of the measurement and control of some important electrical parameters, such as: active and reactive power (fixed costs of the supply); active and reactive energy (variable costs of the supply); power factor (correct operating of the loads). It’s possible to control the energy consumption and as a consequence the relevant costs. The more and more widely spread presence of non-linear loads and power electronic devices that produce and are Big Industries sensitive to electrical disturbances such as: inverters for compressors and pumps; inverters for industrial automation; switching power supplies for computers and communication systems; power converters. All this requires to make a deeper analysis and control of the mains and of the loads, not only taking into account the above mentioned parameters, but also measuring the pollution degree of the electrical lines. The latter parameter is a result of the analysis (FFT) of the harmonic distortion. A continuous harmonic distortion analysis allows to carry out an effective action of control and prevention of the failures in the loads, thus avoiding interruptions in the production processes. Substations Shopping centers Apartment buildings The problems The problems can therefore be summed up into two parts: the costs due to the consumption of electrical energy the costs due to the maintenance and to the stopping of the machinery. The Solutions Carlo Gavazzi presents a complete package of products for the energy management, such as: Current transformers and voltage transformers for transducers / measuring instruments: TAD and TVX, TVY; Transducers for the remote retransmission of all the parameters of an electrical line: CVT, SPT and PQT; Energy meters for single-phase and three-phase systems: EM1, EM2, EM3 and EM4. Instruments for the analysis of the main parameters and control of the power quality: WM1, WM12, WM2, WM22, WM23, WM24, WM3 and WM4. Accessories for the conversion and the adaptation of the serial communication: SIU-PC85, SIU-DIN8585 Software for analysis and management of electrical parameters: WattSoft2 and WattSoft3. Today this package, together with measuring and accuracy characteristics granted by all the Carlo Gavazzi Instrumentation, offers a further advantage, which is given by a new concept of modularity available for the flush-mounting and DIN-Rail mounting instruments. 2 Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com A new concept of modularity In addition to the obvious need to improve the performances of the measuring instruments in order to keep them up-to-date with the state-of-the-art technology, it is more and more important to offer user-friendly instruments being easily and quickly adaptable to the application and management needs of the customers. These needs have resulted in a new and modern range of instruments which, according to various criteria of signal processing and displaying, can be turned into: transducers indicators controllers. Power Supply module Measuring Input module Serial Port RS232 + RTC + data memory (2Mb) Input-Output modules: Analogue outputs Digital inputs Pulse / Alarm outputs Serial Port RS485/422 List of the Characteristics Icons Accuracy of the main variables Standard-compliant energy metering Housing front protection degree Max measured current in case of direct connection Digit number of display Harmonic analysis Asymmetry control Max and/or minimum signal detection and storage Data logging Internal clock Energy metering by time period The circle of modularity Load profile displaying and recording Digital filter with action on display and signals output Energy, gas, water metering and displaying Sealing capability Instantaneous variables displaying Digital inputs for gas/water metering or Wdmd synchro Pulse outputs for energy retransmission 5A direct connection 90A direct connection Input-Output modules: Analogue 0-20mADC Analogue 0-10VDC Pulse/Alarm output Digital inputs Serial Port RS485/422 Analogue outputs for variable retransmission Alarm outputs for variable control Communication port Technical Advantages and Cost Benefits PLUG and PLAY modules common to all models; Maximum in-field flexibility; Possibility to expand the number and the kind of outputs according to new application needs without replacement of the instruments in-field. Small number of models in-house, with a high offer of possible combinations at the same time. Investments in the instrumentation are only limited to the present needs with the possibility to expand it in the future for any additional requirements. Management of external analogue modem Management of external GSM modem and SMS messages 3 Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com Model EM1-DIN EM2-DIN EM2-96 EM3-DIN Energy meter Energy meter Energy meter Energy meter Front: 89x35mm Front: 89x107mm Front: 96x96mm Front: 90x162.5 STD STD Modular Modular Mechanical LCD (back lighted) LCD (back lighted) Mechanical Variab. on display YES YES YES YES Instant. variables N.A. N.A. N.A. N.A. Energy variables 5+1 DGT (0.1kW res.) 6 DGT 6 DGT 6+1 DGT Accuracy Class 2 (EN 61036) Class 1 Class 1 Class 2 (EN61036) Class 3 (EN61268) Temperature drift ≤200ppm/°C ≤250ppm/°C ≤250ppm/°C ≤ 250ppm/°C Sampling rate 2 samples/s 3 samples/s 3 samples/s 2 samples/s System type 1-phase Balanced: 1-3-phase Unbalanced: 3-phase Balanced: 1-3-phase Unbalanced: 3-phase Balanced: 3-phase Unbalanced: 3-phase Voltage inputs (Un) 230VAC 250/433VAC 250/433VAC 120/208VAC, 230/400VAC 380/660VAC Current inputs (In) Ib: 15A, Imax: 22.5AAC 5AAC 5AAC Ib: 20A, Imax: 90AAC Digital inputs N.A. N.A. N.A. N.A. Primary of CT / VT N.A. CT: prog. up to 5000A CT: prog. up to 5000A N.A. TRMS method kWh TRMS method Total: kWh, kvarh Partial: kWh, kvarh TRMS method Total: kWh, kvarh Partial: kWh, kvarh TRMS method kWh or kvarh (selectable) N.A. N.A. N.A. N.A. N.A. 1 (open collector type) N.A. N.A. N.A. Up to 2 N.A. Up to 1 N.A. Driven by the RS485 port N.A. RS422/485 (Modbus) N.A. N.A. RS422/485 (Modbus) Up to 2 2 (open collector type) N.A. N.A. N.A. N.A. Action: on RS485 output Action: on RS485 output N.A. Other characteristics Start-up current: 50mAAC N.A. Modular concept Plug-in modules: AC power supply DC power supply Relay output Open collector output RS485 port Start-up current: 80mAAC Power supply Self power supply 24VAC, 48VAC 115VAC, 230VAC 24V, 48V, 115V, 230VAC 18 to 60V , 90 to 260VDC Self power supply, 115VAC, 230VAC IP40 IP40 IP65 IP40 Description Housing Type The product range Display type Measurements: Variables Harmonic distortion Outputs: Pulse Alarm Analogue Serial Digital filter Protection degree 4 Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com EM4-DIN WM1-DIN WM12-DIN WM12-96 WM2-96 Energy meter Power analyzer Multifunction meter Multifunction meter Power analyzer Front: 90x162.5 mm Front: 89x71.5mm Front: 107.5x90mm Front: 96x96mm Front: 96x96mm Modular STD STD STD Modular LCD (back lighted) LED LED LED LCD (back lighted) YES YES YES YES 3 1/2 DGT 3 DGT 3 DGT 3 DGT YES 3 DGT to 3 1/2 DGT accord. to the CT primary 8 DGT + 7 1/2 DGT 3 DGT N.A. N.A. 6 DGT Class 1 (EN61036) Class 2 (EN61268) V-A: ±2% F.S. W-VA:±(1% F.S.+1DGT) var: ±(2% F.S.+ 1DGT) VLL: ±(1.5% F.S.+ 1DGT) VLN-A: ±(0.5% F.S. +1DGT) W-VA:±(1% F.S.+1DGT) var: ±(2% F.S.+ 1DGT) VLL: ±(1.5% F.S.+ 1DGT) VLN-A: ±(0.5% F.S. +1DGT) V-A: ±1% F.S. ≤200ppm/°C ≤250ppm/°C ≤200ppm/°C ≤200ppm/°C ≤250ppm/°C 2 samples/s 1 sample/s 1.5 samples/s 1.5 samples/s 3 samples/s Balanced: 3-phase Unbalanced: 3-phase Balanced: 1-3-phase Balanced: 1-2-3-phase Balanced: 1-2-3-phase Balanced: 1-3-phase Unbalanced: 3-phase 57/100V,120/208VAC 230/400V, 380/660VAC 250/430VAC 100/208VAC, 400/660VAC 100/208VAC, 400/660VAC 250/433VAC Ib: 5A, Imax: 10AAC Ib: 20A, Imax: 90AAC 5AAC and 27AAC 5AAC 5AAC 5AAC 2 indep. (H2O/gas count., 4 time period selection) 1 for key-pad enabling N.A. N.A. N.A. CT: prog. up to 5000A VT: prog. up to 20kV CT: prog. up to 5000A CT: prog. up to 5000A VT: prog. up to 10kV CT: prog. up to 5000A VT: prog. up to 10kV CT: prog. up to 5000A TRMS method Total: kwh, kvarh, H2O, gas t1-t2-t3-t4: kWh, kvarh; t1-t2: gas; WL1, WL2, WL3, Wdmd TRMS method TRMS method TRMS method STD System: V, A, VA, W, var, System: VLL, VLN, An, VA, System: VLL, VLN, An, VA, System: VLL, VLN, A, W, var, VAdmd, Wdmd, W, var, PF, VAdmd, Wdmd, W, var, PF, PF; Total: Wh, varh; PF, Wh, VAh varh. Hz. Max: A, Wdmd Hz. Max: A, Wdmd Partial: Wh, varh; Max: VA, W, var Single phase: VLL, VLN, A, Single phase: VLL, VLN, A, Single phase: VLL, VLN, A, VA, W, var, PF VA, W, var, PF W, var, PF N.A. N.A. N.A. N.A. N.A. Up to 3 2 (open collector type) 1 (open collector or relay) N.A. RS422/485 (Modbus) Up to 1 1 (open collector type) 1 (TRIAC type) N.A. RS485 Up to 1 N.A. Up to 1 N.A. N.A. N.A. RS422/485 (Modbus) N.A. N.A. RS422/485 (Modbus) Up to 2 1 (open collector type) N.A. N.A. RS422/485 (Modbus) N.A. N.A. Action: on variables and outs Modular concept Plug-in modules: Relay output Open collector output RS485 port Digital inputs Action: on variables and outs Action: on RS485 output Over neutral current or Display scrolling of all the Over neutral current or under and overvoltage variables by means of the under and overvoltage indication (warning signal) indication (warning signal) front key-pad Self power supply, 24, 48VAC 115V, 230VAC, 18-60VDC 115VAC 230VAC 24VAC, 48VAC, 115VAC, 230VAC, 18 to 60VDC IP40 IP40 IP50 Modular concept Plug-in modules: AC power supply DC power supply Relay output Open collector output RS485 port 24VAC, 48VAC, 115VAC, 24V, 48V, 115V, 230VAC 230VAC, 18 to 60VDC 18 to 60V , 90 to 260VDC/AC IP50 IP65 5 Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com Model WM2-DIN WM22-DIN WM23-96 WM24-96 Power analyzer Power analyzer Power quality analyzer Universal Utility Meter Front: 89x107mm Front: 90x162.5mm Front: 96x96mm Front: 96x96mm STD Modular Modular Modular LCD (back lighted) LCD (back lighted) LCD (back lighted) LCD (back lighted) YES YES YES Instant. variables YES 3 DGT to 3 1/2 DGT accord. to the CT primary 4x3 1/2 DGT 4x3 1/2 DGT 4x3 1/2 DGT Energy variables 6 DGT 7 1/2 DGT N.A. 7 1/2 DGT Description Housing Type Display type Variab. on display The product range Accuracy VLN-A: ±1% F.S. VLN-A: ±(0.5% RDG+1DGT) VLN-A: ±(0.5% F.S.+2DGT) VLN-A: ±(0.5% RDG+1DGT) W-VA: ±(1% RDG+1DGT) VLL-W-VA: ±(1% F.S. +2DGT) W-VA: ±(1% RDG+1DGT) var: ±(2% F.S. +2DGT) Class 1 (EN61036) Class 1 (EN61036) THD: ±(3% F.S. +2DGT) Class 2 (EN61268) Class 2 (EN61268) Temperature drift ≤250ppm/°C ≤200 ppm/°C ≤200 ppm/°C ≤200 ppm/°C Sampling rate 3 samples/s 2 samples/ s 1.5 samples/s 1.5 samples/s Balanced: 1-3-phase Unbalanced: 3-phase Balanced: 3-phase Unbalanced: 3-phase Balanced: 3-phase Unbalanced: 3-phase Balanced: 3-phase Unbalanced: 3-phase Voltage inputs (Un) 250/433VAC 57/100VAC, 120/208VAC 230/400VAC, 380/660VAC 57/100VAC, 120/208VAC 230/400VAC, 380/660VAC 57/100VAC, 120/208VAC 230/400VAC, 380/660VAC Current inputs (In) 5AAC Ib: 5A, Imax: 10AAC Ib: 20A, Imax: 90AAC 5A 5A Digital inputs N.A. N.A. 2 for Wdmd and VAdmd synchro. 1 for prog. lock 3 for time period management CT: prog. up to 5000A CT: prog. up to 5000A VT: prog. up to 10kV CT: prog. up to 5000 VT: prog. up to 20kV CT: prog. up to 5000 VT: prog. up to 20kV System type Primary of CT / VT Measurements: Variables Harmonic distortion Outputs: Pulse Alarm Analogue Serial Digital filter TRMS method TRMS method TRMS method System: VLL, A, W, var, PF; System: VLN, VA, W, var, PF, System: VLN, VLL, An, VA, W, var, PF, Hz, Total: Wh, varh; Hz, total Wh, total varh, partial Partial: Wh, varh; Wh, partial varh Single phase: Single phase: VLN, VLL, A, W, var, PF, THD. Single phase: VLN, A, W, VLN, A, VA, W, var, PF, THD. var, PF Average: W, VA Average: W, VA N.A. Up to 2 1 (open collector type) N.A. N.A. RS422/485 (Modbus) Action: on RS485 output Other characteristics Display scrolling of all the variables by means of the front key-pad Power supply Protection degree Up to the 7th H (V and A) Up to the 16th H (V and A) Up to 3 2 (open collector type) 1 (open collector or relay) 1 (20mA, 10V) RS422/485 (Modbus) Up to 4 N.A. TRMS method System: VLN, VA, W, var, PF, Hz, total Wh, total varh, partial Wh, partial varh, gas, H2O Single phase: VLN, A, VA, W, var, PF. Average: W, VA N.A. Up to 2 (relay or o. coll.) Up to 1 (20 mA, 10V) RS485 (Modbus), RS232 Up to 3 Up to 2 (open collector type) Up to 2 (relay or o. coll.) N.A. RS485 (Modbus), RS232 Action: on variables and outs Action: on variables and outs Action: on variables and outs Modular concept Plug-in modules: Relay output Open collector output RS485 port Analogue output Phase asymmetry ctrl Modular concept Plug-in modules: Relay output Open collector output RS232/RS485 port Analogue output Phase asymmetry ctrl Modular concept Plug-in modules: Relay output Open collector output RS232/RS485 port Phase asymmetry ctrl Energy time period management 24VAC, 48VAC 115VAC, 230VAC Self power supply, 24, 48VAC 115V, 230VAC, 18-60VDC 24V, 48V, 115V, 230VAC, 18-60V, 90 to 260VAC/DC 24V, 48V, 115V, 230VAC, 18-60V, 90 to 260VAC/DC IP40 IP40 IP65 IP65 6 Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com WM3-96 WM4-96 SPT-90 PQT-90 CVT-DIN Power quality analyzer Universal utility meter Power transducer Power quality transducer Compact transducer Front: 96x96mm Front: 96x96mm Front: 90x90mm Front: 90x90mm Front: 89x71.5mm Modular Graph LCD, 128x64 pixels (back light.) Modular Graph LCD, 128x64 pixels (back light.) Modular Modular STD LED N.A. N.A. YES Select.: 4x3 1/2 DGT or 4x4 DGT YES Select.: 4x3 1/2 DGT or 4x4 DGT N.A. N.A. N.A. N.A. N.A. N.A. 4x9 DGT, 4x6 DGT 4x9 DGT, 4x6 DGT N.A. N.A. N.A. VLN: ±0.5% F.S. A: ±0.5% F.S. Hz: ±0.5% F.S. VLN-A: ±(0.5% RDG+1DGT) Hz: ±0.1% F.S. THD: ±1% F.S.; Class 1 (EN61036) Class 2 (EN61268) Voltage: ±0.5% F.S. Current: ±0.5% F.S. Frequency: ±0.5% F.S. VLN-A: ±(0.5% RDG+1DGT) VLN-A: ±(0.5% RDG+1DGT) Hz: ±0.1% F.S. THD: ±1% Hz: ±0.1% F.S. THD: ±1% F.S.; Class 1 (EN61036) F.S.; Class 1 (EN61036) Class 2 (EN61268) Class 2 (EN61268) ≤200ppm/°C ≤200ppm/°C ≤300ppm/°C ≤200ppm/°C ≤200ppm/°C 10 samples/s 10 samples/s Response time: ≤250ms Response time: ≤200ms Response time: ≤300ms Balanced: 1-3-phase Unbalanced: 3-phase Balanced: 1-3-phase Unbalanced: 3-phase Balanced: 1-3-phase Unbalanced: 3-phase Balanced: 1-3-phase Unbalanced: 3-phase 1-phase Autoranging 240/415VAC, 400/690VAC Autoranging 240/415VAC, 400/690VAC 57/100VAC 250/433VAC Autoranging 240/415VAC, 400/690VAC 100VAC, 500VAC 60mVDC, 10VDC 200VDC Autoranging: 1/5AAC Autoranging: 1/5AAC 1AAC, 5AAC Autoranging: 1/5AAC 1AAC, 5AAC, 1ADC 3 independent, for time period synchro. Up to 6 independent, for time period synchro. 3 independent (to be used with RS485) Up to 6 independent, for time period synchro. N.A. CT: prog. up to 30000A VT: prog. up to 600kV CT: prog. up to 30000A VT: prog. up to 600kV CT: prog. up to 5000A VT: prog. up to 100kV CT: prog. up to 30000A VT: prog. up to 600kV All TRMS method TRMS method System: VLN, VLL, An, VA, System: VLN, VLL, VA, W, var, W, var, PF, Hz, Wh, varh. PF, Hz, Wh, varh, gas, H2O Single phase: VLN, VLL, A, Single phase: VLN, VLL, A, VA, VA, W, var, PF, THD W, var, PF, THD Average: W, VA, An, PF Average: W, VA, var, PF TRMS method System: V, Amax, VA, W, var, PF, Hz, Wh, varh. Single phase: V Average: W Up to the 50th H (V and A) Up to the 50th H (V and A) N.A. Up to 8 Up to 4 (open collector type) Up to 4 (relay or o. coll.) Up to 4 (20 mA, 10V) RS485 (Modbus), RS232 Action: on variables and outs Up to 8 Up to 4 (open collector type) Up to 4 (relay or o. coll.) N.A. RS485 (Modbus), RS232 Modem - GSM management Action: on variables and outs TRMS method STD System: VLN, VLL, VA, W, var, V AC PF, Hz, Wh, varh, gas, H2O V DC Single phase: VLN, VLL, A, VA, A AC W, var, PF, THD A DC Average: W, VA, var, PF Hz (45-65Hz, 350-450Hz) Up to the 50th H (V and A) N.A. Up to 8 Up to 3 Up to 4 1 (open collector type) (open collector type) Up to 4 (relay or o. coll.) 1 (relay or open coll.) Up to 4 (20mA, 10V) Up to 2 (20mA, 10V) RS485 (Modbus), RS232 RS485 (Modbus), RS232 Modem - GSM management Action: on variables and outs Action: on variables and outs 1 N.A. N.A. 0-20, 4-20mA; ±1, 0-10V N.A. N.A. Real time clock with Real time clock with Real time clock with Current or voltage input in W integration time proalarms and Min/Max vari- alarms and Min/Max varialarms and Min/Max varithe same transducer. gramming. able recording. able continuos recording Parameter programming able continuos recording Field adjustment from 50 W, VA, PF and An integra(2Mb memory). (2Mb memory). to 130% of the A/V input by means of removable tion time programming. Energy time period and key-pad or by RS232 port Energy time period and Energy time period gas, H2O management. gas, H2O management. (with proper Software) management. Official watt-hour meter interf. Official watt-hour meter interf. 18 to 60VAC/DC, 90 to 260VAC/DC 18 to 60VAC/DC, 90 to 260VAC/DC 18 to 60VAC/DC, 90 to 260VAC/DC 18 to 60VAC/DC, 90 to 260VAC/DC 24VAC, 48VAC 115VAC, 230VAC IP65 IP65 IP40 IP65 IP40 7 Gross Automation (877) 268-3700 · www.carlogavazzisales.com · sales@grossautomation.com Accessories Model Description SIU-PC85 Serial communication line adapter Housing Front:165x80mm Signal input: RS232 Working mode 2-wire comm. Line Bias N.A. Line termination N.A. Connections 9-pole, female Output: RS422 RS485 SIU-DIN.8585 Serial communication line amplifier, driver Front: 89x71.5mm RS485, RS422 2 or 4-wire comm. YES YES Screw terminal block PSU-DIN (DC/AC) PSU-DIN (AC/DC) Serial communica- Power supply unit DC to AC tion relay outputs Front: 89x71.5mm Front: 89x71.5mm N.A. RS485, RS422 N.A. 2 or 4-wire comm. N.A. N.A. N.A. YES Screw terminal block Screw terminal block Power supply unit AC to DC Front: 89x71.5mm N.A. N.A. N.A. N.A. Screw terminal block SIU-DIN.RLY 24VDC (max. 50mA) 5VDC (max. 200mA) 48VDC (max.125mA) 12VDC (max. 100mA) 115VDC (max.250mA) 24VDC (max. 50mA) Switching mode By transformer SPDT contacts 4-wire comm. Working mode 4-wire comm. N.A. N.A. N.A. YES Line Bias YES N.A. N.A. N.A. YES Line termination YES Connections Screw terminal block Screw terminal block Screw terminal block Screw terminal block Screw terminal block N.A. N.A. Max. 9600 Baud Baud rate Max. 19200 Baud Max. 19200 Baud Output: by fuse Output: electronic N.A. Protection All inputs/outputs All inputs/outputs Power-on Power-on Power-on Power-on Indication Power-on Comm. status (by means of Data-stream Output status LEDs) RS422 4 relays 5A, 250V Input/output: 4kV Input/output: 4kV Input/output: 2kV N.A. Input/output and N.A. Input/output and power supply: 4kV power supply: 4kV 0 to +50°C (R.H. 0 to +50°C (R.H. 0 to +50°C (R.H. 0 to +50°C (R.H. 0 to +50°C (R.H. Operating Storage