3 Fazlı Güç Ölçümü; 480 VAC, 1 A; açık gri The 750-494 3-Phase Power Measurement Module measures electrical data in a three-phase supply network. The voltage is measured via network connection to L1, L2, L3 and N. The current of the three phases is fed to IL1, IL2, IL3 and IN via current transformers. The 750-494 Module transmits metrics (e.g., reactive/apparent/effective power, energy consumption, power factor, phase angle, frequency, over-/undervoltage) directly into the process image, without requiring high computing power from the controller. Both comprehensive metrics and harmonic analysis up to the 41st harmonic permit an extensive network analysis via the fieldbus.Metrics allow the operator to optimize the supply to a drive or machine, protecting the system from damage and failure. The 4-quadrant display indicates the type of load (inductive, capacitive) and whether it is an energy consumer or producer.
3 Fazlı Güç Ölçümü; 480 VAC, 1 A; açık gri
The 750-494 3-Phase Power Measurement Module measures electrical data in a three-phase supply network. The voltage is measured via network connection to L1, L2, L3 and N. The current of the three phases is fed to IL1, IL2, IL3 and IN via current transformers. The 750-494 Module transmits metrics (e.g., reactive/apparent/effective power, energy consumption, power factor, phase angle, frequency, over-/undervoltage) directly into the process image, without requiring high computing power from the controller. Both comprehensive metrics and harmonic analysis up to the 41st harmonic permit an extensive network analysis via the fieldbus.
Metrics allow the operator to optimize the supply to a drive or machine, protecting the system from damage and failure. The 4-quadrant display indicates the type of load (inductive, capacitive) and whether it is an energy consumer or producer.
| Number of measurement inputs | 6 (3 voltage measurement inputs, 3 current measurement inputs) |
| Sinyal tipi | Power measurement |
| Sinyal şekli | any periodic signals (taking the maximum frequency into account) |
| Çözünürlük [bit] | 24Bit |
| Bit genişliği | 2 x 128-bit data; 2 x 64-bit control/status |
| Giriş direnci gerilim yolu (tip.) | 1072kΩ |
| Input resistance current path typ. | 22 mΩ |
| Bezug für Messfehler | AC Strom/Spannung |
| Messfehler, Bezugstemperatur | 25°C |
| Messfehler, Abweichung max. vom Messbereichsendwert | 0,5% |
| Ölçüm akımı (maks.) | 1 A |
| Ölçme çevrim süresi | Adjustable for arithmetic mean value, Min_Max_Values |
| Frekans aralığı, güç kaynağı frekansı | 45 … 65 Hz |
| Frekans aralığı, harmonik analizi | 0 … 3300 Hz |
| Operating frequency | 15,9kHz |
| Anma gerilimi | VLN = 277 V AC/DC; VLL = 480 V AC |
| Ölçülen değerler | Hat-hat gerilimi, çıkış gücü, enerji, güç faktörleri, şebeke frekansı, harmonik analizi (41. harmoniğe kadar), THD |
| Messkomponenten | Evaluating |
| Ölçme prosedürü | Hakiki RMS ölçümü |
| System supply voltage | DC 5 V; via data contacts |
| Current consumption, system supply (5 V) | 100mA |
| İzolasyon | 4 kV system/field |
| Rated surge voltage | 4 kV |
| Connection technology: In-/Outputs | 8 x CAGE CLAMP® |
| Connection type (1) | Inputs/Outputs |
| Tek damarlı boylar | 0,08 … 2,5 mm² / 28 … 14 AWG |
| İnce bükümlü kablolar | 0,08 … 2,5 mm² / 28 … 14 AWG |
| Sıyırma uzunluğu | 8 … 9 mm / 0.31 … 0.35 inch |
| Width | 12 mm / 0.472 inch |
| Height | 67,8 mm / 2.669 inch |
| DIN rayın üst kenarından yükseklik | 60,6 mm / 2.386 inch |
| Depth | 100 mm / 3.937 inch |
| Montaj tipi | DIN 35 ray |
| Renk | açık gri |
| Gövde malzemesi | Polycarbonate, polyamide 6.6 |
| Ağırlık | 49,6 |
| Uygunluk işareti | CE |
| Surrounding air (operating) temperature | 0 … 55 °C |
| Surrounding air (storage) temperature | -40 … 85 °C |
| Koruma sınıfı | IP20 |
| Kirlilik derecesi (5) | 2 |
| Çalışma yüksekliği | 0 … 2000 m |
| Montaj pozisyonu | horizontal (standing/lying) or vertical |
| Nısbi nem (yoğuşmasız) | 95% |
| Titreşime dayanıklı | 4g per IEC 60068-2-6 |
| Darbe direnci | 15g per IEC 60068-2-27 |
| EMV-Störfestigkeit | acc. to EN 61000-6-2 |
| EMU: |
acc. to EN 61000-6-3 |
| Kirletici maddelere maruziyet | Per IEC 60068-2-42 and IEC 60068-2-43 |
| Permissible H2S contaminant concentration at a relative humidity |
10ppm |
| Permissible SO2 contaminant concentration at a relative humidity |
25ppm |
| Product Group | 15 (Remote I/O) |
| SAP´den ambalaj tipi | BOX |
| Country of origin | DE |
| GTIN | 4050821548232 |
| Customs Tariff No. | 85389099990 |
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