PRODUCT DESCRIPTION

PLA44 three-phase power quality analyzer and single-phase LV and MV systems are designed to monitor power parameters according to EN 50160 standard class. Real-time measurements and 32-bit RISC processors provide enough power for the calculation of all the parameters of the base device is already entered. Voltage and current is measured according to standard definition and high accuracy of all continuously measured and calculated parameters are provided. Solutions for all applications where the quality is PLA44 energy.

  • Current and voltage measurement according to EN 50160 norm
  • Current transformer input and ../5A ../1A
  • Maximum and minimum values in the EEPROM memory storage
  • Measured data save FLASH memory
  • Determined time, current, active and apparent power mean
  • 5.7 ” TFT VGA (640 x 480) display
  • Harmonic voltage and current harmonics up to 63 measurements
  • Neutral current measurement
  • Three- and four-wire connection and measurement
  • Record load profile up to 512 days
  • Asymmetry, phase sequence, rotation
  • Flicker
  • RS485, LAN, USB interfaces

Existing PLA44 analyzer has a built-RS485.RS485 communication interface to be applied to the network. To connect directly to a local area network has the Ethernet interface. Data, load profiles, events and settings easy and fast connected to a PC through a USB port to read way.

PLA44 can be programmed for different purposes, there are two digital inputs / outputs. Used for remote pulse synchronization from the PC to the digital input status indicator and power demand meter. Remote control for your PC with digital output. Pulse output is related to the energy meter and warning events warning output.

In the device’s memory that stores all the energy counters are distinguished place for the load profile. An adjustable load profile recording time (15, 30 and 60 minutes) are. When the recording time is set to 15 minutes, load profile data organization FIFO can hold 180 days.

PLA44 class is a device according to the EN 50160 standard. All parameters such as voltage and current, to make the calculations described in the norm is measured continuously with a high sampling rate.

PLA44 VGA resolution of 640 X 480 points with 5.7” color TFT display has a large. The values measured and stored data easy to understand and perfect is shown in numerical and graphical form.

PLA44 has a separate input for external temperature sensor can be used to monitor temperature at different locations.

PLA44 to save the measured parameters is equipped with 1GB of flash memory. Sampling time can be set up to 60 minutes from 200ms.

Measured parameters, memory can be read via the communication interface with the PMS program.

 

PRODUCT TECHNICAL INFORMATION
Besleme 230 VAC ( +10% , -15% )
Sistem Frekansı 50 Hz / 60 Hz
Güç Tüketimi Max. Max. 15 VA
Akım Ölçüm Aralığı 0,01 … 6A
Gerilim Ölçüm Aralığı L – N 0…600 VAC
U – I Ölçüm Doğruluğu +0,1 % – +0,2 %
Giriş / Çıkış Sayıları 2 Adet Programlanabilir
Çıkış Tipi Optik Yalıtımlı Transistör
Maksimum Çıkış Yükü 24 VDC / 100 mA
Sıcaklık Sensörü Girişi NTC 3k3
Giriş Tipi Optik İzolasyonlu Serbest Potansiyel
Giriş Yük Kapasitesi 24 VDC / 10 mA
Ekran 5,7″ TFT VGA
U ve I Ölçme Trafosu Oranı 1…1500
Haberleşme Arabirimi RS485, LAN, USB
Haberleşme Protokolü MODBUS RTU
RS 485 Haberleşme Hızı 9,6…57,6 kBd
Çalışma Sıcaklığı -30C … +70C
Ön Panel Boyutları 144 x 144 mm
Derinlik 55 mm
Panel Kesim Ölçüleri 138 x 138 mm
Ağırlık 1 kg
Koruma Sınıfı IP20 Arka – IP54 Ön Panel
İlgili Standartlar
  • EN50160, sınıf A
  • IEC61000-4-30
  • EN61000-4-7
  • EN61000-4-15

 

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