3 Phase Power Measurement; 480VAC, 1A; Light grey750-493 3-Phase Power Measurement Module measures electrical data in a three-phase electrical network. Voltage is measured via mains connection L1, L2, L3 and N. Three phase current is fed to IL1, IL2, IL3 and IN via current transformers. The 750-493 Module sends root mean square values to the process image without requiring high computing power from the controller. The effective power (P) and energy consumption (W) for each phase are calculated by the module using the root mean square values of all measured voltages (V) and currents (I). For example, both apparent power (S) and phase shift angle (φ) can be easily obtained from these values. Therefore, the 750-493 Module provides comprehensive network analysis via fieldbus. Values such as effective and apparent power consumption or load status enable the operator to optimize the power fed to the drive or machine. In this way, the installation can be protected from damage and malfunction.
3 Phase Power Measurement; 480VAC, 1A; Light grey
750-493 3-Phase Power Measurement Module measures electrical data in a three-phase electrical network.
Voltage is measured via mains connection L1, L2, L3 and N.
Three phase current is fed to IL1, IL2, IL3 and IN via current transformers.
The 750-493 Module sends root mean square values to the process image without requiring high computing power from the controller. The effective power (P) and energy consumption (W) for each phase are calculated by the module using the root mean square values of all measured voltages (V) and currents (I). For example, both apparent power (S) and phase shift angle (φ) can be easily obtained from these values.
Therefore, the 750-493 Module provides comprehensive network analysis via fieldbus. Values such as effective and apparent power consumption or load status enable the operator to optimize the power fed to the drive or machine. In this way, the installation can be protected from damage and malfunction.
| Number of measurement inputs | 6 (3 voltage measurement inputs, 3 current measurement inputs) |
| Sinyal tipi | Power measurement |
| Sinyal şekli | herhangi (maksimum frekansı dikkate alınarak) |
| Çözünürlük [bit] | 16Bit |
| Bit genişliği | 2 x 48-bit veri, 2 x 24-bit kontrol/durum (seçenek) |
| Giriş direnci gerilim yolu (tip.) | 1071kΩ |
| 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 |
| Ölçüm gerilimi maks. | 500 VAC, 3 faz |
| Ölçme çevrim süresi | ayarlanabilir, ölçülen değer başına 50 ms´de önceden ayarlı |
| Etkin DC filtre ile frekans aralığı | 10 … 2000 Hz |
| Etkin olmayan DC filtre ile frekans aralığı | 0 … 2000 Hz |
| Frekans aralığı, güç kaynağı frekansı | 45 … 65 Hz |
| Operating frequency | 7,2kHz |
| Anma gerilimi | 277 V/480 V |
| Ölçülen değerler | Efektif güç, enerji, güç faktörü (cos ϕ) |
| 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 | 48,5 |
| Uygunluk işareti | CE |
| Surrounding air (operating) temperature | 0 … 55 °C |
| Surrounding air (storage) temperature | -40 … 85 °C |
| Koruma sınıfı | IP20 |
| Kirlilik derecesi (5) | 2 per IEC 61131-2 |
| Çalışma yüksekliği | 0 … 2000 m |
| Montaj pozisyonu | horizontal (standing/lying) or vertical |
| Nısbi nem (yoğuşmasız) | 95% |
| Titreşime dayanıklı | acc. to 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 |
| SAP´den ambalaj tipi | BOX |
| Country of origin | DE |
| GTIN | 4055143374385 |
| Customs Tariff No. | 85389099990 |
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