電力轉換器

UPPR-2

HC PP/UPP系列轉換器為插拔式設計,可根據用戶應用設置在標準DIN 19英寸機架安裝或獨立的單元外殼中。每個插入單元均設計並分為兩部分:輸入端子模塊和轉換模塊。

UPPR-2為擁有兩組隔離輸出的電阻隔離轉換器。
符合IEC 688的測量和轉換。 VDE 0110對電源系統的適應性以及VDE 3540的測量可靠性。

*PP系列為傳統類比產品,UPP系列為新數位化產品。PP系列產品部份由UPP系列替代,輸入輸出端子及功能皆相同,可以直接替代。
 
  • 分接開關與各位置的應用                                                        
  • 現場範圍可調性:可切換輸入與輸出範圍                            
  • 精確度:0.2%                                                                             
  • 高介電強度,可達4kV於輸入/輸出/電源/外殼,兩兩之間                                                   
  • 可用的標准或自定義校準
  • Accuracy (23 ± 5 ℃) : 0.2% RO
  • Linearity & repeatability : 0.1% typical
  • Temperature stability : Maximum 0.008% ro per degree C
  • Configuration:
    • Two or three wires connection
    • Excitation 5 / 0.5mAdc constant current source
  • Field variety:
    • Selectable output mode for voltage or current mode
    • Switchable of input ranges & output ranges
    • Switchable AC power for 110V or 220V
  • Effect of wire resistance:
    • Automatically eliminated for 3 wire connection
    • Offset recalibration required for 2 wire connection
  • Input break detection : Hi-set > 110% of rated output
  • Power effect : Less than 0.003% per volt change
  • Output drive capability : Maximum 10mA for voltage mode, maximum 10V for current mode
  • Response time & ripple : Less than 400ms typically, ripple less than 0.1% rms of span
  • Common mode rejection : > 80db 50 / 60Hz
  • Dielectric strength : 3.5KV rms AC between input / output / power / case
  • Impulse & surge test : IEEE 587 / 1983 5KV
  • Storage condition : Temperature range -25 to +70℃, RH 20 to 95% non condensed
  • Operating condition : Temperature range -20 to +65℃, RH 20 to 95% non condensed
  • Power supply :
    • LO : DC 24 - 60V ± 20%
    • HI : AC 80 - 260V @40 - 70Hz / DC 80 - 330V
    • Dissipation Max. 12VA for AC / 10W for DC
  • Dimension : WxHxD : 12T (60.6mm) x 3U (128.5mm) x 238mm
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