Modul Catu Daya Redundan Honeywell MC-PSRX04 (51404174-275)
Honeywell MC-PSRX04, nomor komponen 51404174-275, adalah rakitan catu daya redundan yang dirancang untuk lingkungan DCS Honeywell. Berbeda dari unit tunggal yang berdiri sendiri, nomor komponen ini mewakili sistem housing terintegrasi lengkap dengan beberapa subpapan dan dua modul catu daya berwarna perak.
Spesifikasi Perangkat Keras
Parameter
Spesifikasi
Model
MC-PSRX04
Nomor Komponen
51404174-275
Merek
Honeywell
Asal
AS
Jenis Produk
Modul Catu Daya Redundan
Housing
51404170-175
Papan Internal
51404170-125, 51404172-125, 51309206-125
Modul Daya
Dua unit 51198947-100 atau 51109684-100
Tegangan Input
85–264 VAC (rentang lebar)
Frekuensi
50 / 60 Hz
Tegangan Output
24 VDC teregulasi
Arus Output
Hingga 16 A per output
Perlindungan
Lapisan konformal (CC) untuk lingkungan berat
Arsitektur
Output redundan paralel ke backplane DCS
Catatan Fungsional
Arsitektur Redundan: Menyediakan dua output 24 VDC independen, sehingga pengoperasian tetap berlanjut meskipun salah satu catu daya mengalami kegagalan.
Rentang Input Lebar: Mendukung input AC universal (85–264 VAC), sehingga sesuai untuk penerapan di berbagai negara.
Perlindungan Industri: Lapisan konformal melindungi dari debu, kelembapan, dan gas korosif.
Rakitan Terintegrasi: Mencakup housing dan beberapa subpapan, membentuk sistem catu daya redundan yang lengkap.
Kapasitas Arus Tinggi: Setiap output mendukung hingga 16 A, cukup untuk memasok daya ke beberapa modul backplane DCS.
Pertanyaan Umum
T: Apa yang membuat MC‑PSRX04 redundan? J: Modul ini memiliki dua modul catu daya berwarna perak yang beroperasi secara paralel dan secara otomatis mengambil alih jika salah satunya mengalami kegagalan.
T: Apakah modul ini dapat digunakan di lingkungan berat? J: Ya, lapisan konformal memberikan perlindungan terhadap gas industri, debu, dan kelembapan.
T: Berapa beban maksimum yang didukung? J: Setiap output 24 VDC teregulasi dapat menghasilkan hingga 16 A.
Pedoman Instalasi Lapangan
Pasang housing dengan kuat pada slot rak DCS yang ditentukan.
Rutekan kabel input AC secara terpisah dari output DC untuk meminimalkan EMI.
Verifikasi polaritas dan isolasi output 24 VDC sebelum mengaktifkan daya.
Pastikan chassis dan sambungan shield di-grounding dengan benar.
Periksa konektor dan subpapan dari kontaminasi sebelum instalasi.
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