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AO820 Modul Output Analog ABB

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A termékről

Modul Output Analog ABB AO820 4-Kanal Bipolar

Spesifikasi Teknis

  • Jumlah Kanal: 4
  • Resolusi: 12-bit termasuk tanda
  • Beban Output: ≤550 Ω (arus), ≥5 kΩ (tegangan)
  • Kesalahan: Maks. 0,1% (tegangan), Tip. 0,1% pada 250 Ω, Maks 0,15% (arus)
  • Drift Suhu: Maks 90 ppm/°C
  • Waktu Naik: <0,7 ms
  • Berat:0,22kg
  • Waktu Siklus Pembaruan: ≤1,5 ms
  • Perlindungan Hubung Singkat: Ya, output dibatasi arus
  • Panjang Kabel Lapangan Maksimum: 600 meter
  • Tegangan Isolasi Terukur: 50 V
  • Tegangan Uji Dielektrik: 500 V a.c.
  • Dissipasi Daya: Tip. 6 W

Diagnostik & Pengawasan

  • Monitoring kontinu saluran output melalui ModuleBus.
  • Kesalahan Modul: Daya output rendah terdeteksi.
  • Kesalahan Kanal: Deteksi sirkuit terbuka untuk arus >1 mA.
  • Fungsi OSP memastikan output bergerak ke nilai aman yang telah ditentukan saat terjadi kesalahan.

FAQ

  • Apakah modul ini baru? Ya, produk ABB asli 100%.
  • Apakah mendukung HART? Tidak, HART tidak didukung.
  • Panjang kabel maksimum? 600 meter
  • Bisakah digunakan dalam sistem MTU redundan? Tidak, hanya operasi tunggal.

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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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