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Allen-Bradley

Modul Output AC Allen-Bradley 1746-OA8

SKU 1746-OA8

  • Part Number:

    1746-OA8

  • Manufacturer:

    Allen-Bradley

  • Condition:

    Brand New & in Stock

  • Product Type:

    Modul Output AC

  • Origin:

    USA

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Sering-seringlah bertanya Bersama

100% Genuine Stock, 24/7 Service

Inquiry

Modul Output AC Allen‑Bradley 1746‑OA8

Allen‑Bradley 1746‑OA8, juga dikatalogkan sebagai modul output AC 1746‑OA8, menyediakan aktuasi output 120/240 VAC yang deterministik untuk platform SLC 500. Modul ini menjalankan switching dengan delay tetap, antarmuka logika bertenaga backplane, dan penanganan arus per titik di delapan saluran output.

Spesifikasi Perangkat Keras

Parameter Spesifikasi
Model 1746‑OA8
Merek Allen‑Bradley
Kategori Tegangan Output 120/240 VAC
Jumlah Output 8
Titik per Umum 4
Tegangan Operasi 85…265 VAC @ 47…63 Hz
Arus Backplane (5 VDC) 0,185 A
Delay Sinyal (maks, beban resistif) ON = 1 ms; OFF = 11 ms
Kebocoran Status MATI (maks) 2 mA
Arus Beban (min) 10 mA
Arus Kontinu per Titik 1,0 A @ 30 °C; 0,50 A @ 60 °C
Arus Kontinu per Modul 8,0 A @ 30 °C; 4,0 A @ 60 °C
Penurunan Tegangan Saat ON (maks) 1,50 V @ 1,0 A
Arus Lonjakan per Titik (maks) 10 A selama 25 ms

Waktu Bus Backplane dan Determinisme Output

Dalam arsitektur SLC 500, 1746‑OA8 berpartisipasi dalam arbitrasi bus backplane yang deterministik, memastikan waktu pembaruan output yang dapat diprediksi relatif terhadap pemindaian prosesor. Beban 185 mA pada 5 VDC memengaruhi skala kepadatan I/O secara keseluruhan, terutama saat beberapa modul arus tinggi digunakan bersamaan. Transisi output mengikuti waktu tetap tergantung siklus AC, dan kebocoran status MATI sebesar 2 mA harus diperhitungkan saat menggerakkan beban impedansi tinggi.

Pertanyaan yang Sering Diajukan

T: Bisakah 1746‑OA8 dipasang atau dilepas saat chassis SLC menyala J: Tidak. Modul harus dipasang atau dilepas hanya saat chassis tidak berenergi untuk menghindari kesalahan backplane.

T: Apakah modul mendukung beban DC J: Tidak. 1746‑OA8 dirancang khusus untuk operasi output AC.

T: Bagaimana suhu memengaruhi peringkat arus J: Kapasitas arus kontinu menurun dari 1,0 A per titik pada 30 °C menjadi 0,50 A per titik pada 60 °C.

Pedoman Instalasi Lapangan

Pertahankan ukuran konduktor yang tepat untuk beban 120/240 VAC. Rute kabel AC secara terpisah dari sirkuit analog level rendah untuk mengurangi kopling noise. Pastikan sekrup terminal dikencangkan sesuai standar kabel SLC. Verifikasi bahwa perangkat beban memenuhi persyaratan arus minimum 10 mA untuk mencegah status MATI palsu. Konfirmasi kapasitas daya backplane saat memasang beberapa modul output AC.

Related Tags:
AC Output Module Allen-Bradley SLC500
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Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Baca selanjutnya

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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