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ATR頻率轉換器WM265,WM266WM265S

發布日期:2022-04-28 點擊率:44

產品介紹

作為V/f轉換器和I/f轉換器可用

輸出頻率高達100kHz

高精度,線性誤差0.01%

三路分離

寬范圍電源19Vdc...255Vac

這些器件分別將0...10V電壓和0(4)... 20mA電流轉換為脈沖間隔比為1:1的比例頻率。該轉換器具有短路保護光耦合推挽輸出。提供時,器件預設為輸出頻率為0...10kHz,輸入值分別為0...10V 0...20mA的電流。最大頻率可以通過螺旋微調器“f”在5到25kHz之間修改。另外,通過改變跳線“JP1”可以將輸出頻率分成兩路。電容必須是非極化的。出于溫度穩定性原因,混合電介質類型和R3應使用金屬膜電阻器。如果設備WM266是處理的輸入電流4...20mA,輸出頻率必須與電位“0”下降20%(等于4mA)時為20mA的輸入,并且通過裝置再次增加至100%電位器“f”。

詳細參數

WM 265 + WM 266

電源電壓DC:19 ... 255Vdc

電源電壓AC:24 ... 255V / 48... 62Hz

功耗:1 W ... 2,5 VA

電壓輸入WM265:0 ... 10V / RIN =100kΩ

電流輸入WM266:0(4)... 20mA /負載= 100Ω

電源電壓輸出:15 ... 30Vdc / 13mA +輸出電流

光耦合器輸出(9):推挽式最大100mA(防短路)

輸出頻率/脈沖占空比:最大100kHz / 1:1

線性誤差:0.01%

溫度漂移:0.015%/ K

階躍響應:1ms

環境溫度:0 ... 50°C

連接方式:螺旋式端子2.5mm2

外殼材料:絕緣材料灰色

外殼固定:卡扣適用于TS35

重量:110g

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