CARLO GAVAZZI WM23-96 - PROGRAMMING Instrukcja Użytkownika Pobierz pdf (Strona 34)

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Technical Features

User’s Page

Electrical connections

■ Input impedance

AV4: 208VLL 5(6)AAC (AV4): >200 kΩ

AV5: 400VLL 5(6)AAC (AV5): >900 kΩ

AV6: 100VLL 5(6)AAC (AV6): >200 kΩ

AV7: 660VLL 5(6)AAC (AV7): >900 kΩ

■ Frequency

50 to 60 Hz

■ Harmonic analysis

Analysis principle: FFT

Harmonic measurement: Current, Up to 16th harmonic

Voltage: Up to 16th harmonic

Type of harmonics: THD VL1, THD VL2, THD VL3, THD AL1,

THD AL2, THD AL3

Display pages:

THD %

System: The harmonic distortion can be measured in both

3-wire or 4-wire systems.

■ Interface modules technical features

Analogue Outputs (on request)

Number of outputs: 1 (+1 redundant)

Range: 0 to 20 mADC, 0 to ±20 mADC, 0 to ±10 mADC,

0 to ±5 mADC, 0 to 10 VDC, 0 to ±10 VDC, 0 to ±5 VDC

0 to ±1 VDC

Accuracy: ±0.2%F.S.

Temperature drift: ≤500ppm/°C

Scaling factor: Programmable within the whole range of

retransmission; it allows the retransmission of all values

within the min and max relevant to the used module.

Response time: 900 ms (FFT filter excluded)

Gross Automation (877) 268-3700 · www.carlogavazzisales.com · [email protected]

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CARLO GAVAZZI WM23-96 - PROGRAMMING Instrukcja Użytkownika Strona 34