Yokogawa F3XH04-3N, yang turut dikatalogkan sebagai modul input digital F3XH04-3N, berfungsi sebagai kad input DC 4 titik yang direka untuk tangkapan denyut berkelajuan tinggi dan logik kawalan dipacu gangguan dalam sistem PLC FA-M3.
Spesifikasi Perkakasan
Parameter
Spesifikasi
Model
F3XH04-3N
Jenama
Yokogawa
Asal
Sistem PLC FA-M3
Berat
Modul palam masuk standard
Dimensi
Saiz slot rak PLC
Suhu Operasi
0 hingga +55 darjah C
Penggunaan Kuasa
Dibekalkan melalui satah belakang PLC
Jenis Modul
Modul Input Digital DC
Titik Input
4 titik bebas
Kaedah Pengasingan
Pengasingan fotogandingan
Voltan Input Berkadar
24 VDC
Arus Input Berkadar
11.2 mA bagi setiap titik
Voltan/Arus HIDUP
≥16.0 VDC / ≥7.2 mA
Voltan/Arus MATI
≤6.0 VDC / ≤2.5 mA
Masa Tindak Balas
≤50 µs (HIDUP/MATI)
Lebar Denyut Minimum
50 µs
Gaya Terminal Sepunya
Terminal sepunya bebas bagi setiap titik
Sambungan Luaran
Blok terminal 10 titik, skru M3.5
Penskalaan Ketumpatan I/O
F3XH04-3N menggunakan terminal sepunya bebas pada keempat-empat titik input, membolehkan pendawaian fleksibel dan integrasi berketumpatan tinggi. Mekanisme tangkapan denyutnya memastikan pengesanan isyarat yang lebih pendek daripada tempoh imbasan CPU PLC, manakala pemprosesan dipacu gangguan menyediakan pelaksanaan deterministik dalam rangkaian automasi berkelajuan tinggi. Seni bina ini sejajar dengan prinsip penskalaan ketumpatan I/O, membolehkan pemerolehan input yang padat namun responsif.
Soalan Lazim
S: Bolehkah modul mengesan denyut yang lebih pendek daripada kitaran imbasan PLC? J: Ya, mekanisme tangkapan denyut khusus membolehkan pengesanan yang boleh dipercayai bagi denyut sehingga 50 µs.
S: Bagaimanakah pengasingan antara saluran dicapai? J: Setiap titik input menggunakan pengasingan fotogandingan, yang menghalang penyebaran hingar elektrik.
S: Adakah pemprosesan gangguan disokong? J: Ya, modul ini merangkumi mekanisme gangguan untuk pelaksanaan logik kawalan serta-merta.
Garis Panduan Pemasangan Lapangan
Sambungkan pendawaian input ke blok terminal 10 titik menggunakan skru M3.5; pastikan pematuhan tork.
Kekalkan pemisahan antara pendawaian input DC dan konduktor voltan tinggi untuk mengurangkan gangguan.
Sahkan fungsi tangkapan denyut semasa pentauliahan dengan isyarat ujian yang lebih pendek daripada masa imbasan CPU.
Pastikan kesinambungan pembumian untuk lapisan pelindung bagi meminimumkan EMI.
Beroperasi dalam keadaan ambien 0 hingga +55 darjah C untuk prestasi yang stabil.
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