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Allen-Bradley

1756-CN2RXT | Allen Bradley | Modul Antara Muka Berlebihan ControlNet

SKU 1756-CN2RXT

  • Part Number:

    1756-CN2RXT

  • Manufacturer:

    Allen-Bradley

  • Condition:

    Brand New & in Stock

  • Product Type:

    Modul Antara Muka Berlebihan ControlNet

  • Origin:

    USA

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Kerap bertanya Bersama

100% Genuine Stock, 24/7 Service

Inquiry

Modul Antara Muka Redundan ControlNet Allen‑Bradley 1756‑CN2RXT

Dikonfigurasikan untuk komunikasi ControlNet redundan dalam platform ControlLogix XT, Allen‑Bradley 1756‑CN2RXT (modul antara muka 1756‑CN2RXT) menyediakan pelaksanaan fizikal langsung isyarat rangkaian sepaksi, redundansi dwi-salur dan pertukaran data deterministik merentas segmen ControlNet.

Spesifikasi Perkakasan

Parameter Spesifikasi
Model 1756‑CN2RXT
Jenama Allen-Bradley
Asal Amerika Syarikat
Berat 0.25kg
Dimensi Modul satu slot ControlLogix standard
Suhu Operasi -25 darjah C hingga +70 darjah C
Suhu Penyimpanan -40 darjah C hingga +85 darjah C
Penggunaan Kuasa 6.6 W
Arus Satah Belakang (5.1 VDC) 1.3 A
Arus Satah Belakang (24 VDC) 3 mA
Protokol Komunikasi ControlNet
Kadar Data 5 Mbps
Nod Maks. 99
Sambungan Logix 131 jumlah keseluruhan (128 standard + 3 redundan)
Salutan Persekitaran Salutan konformal (XT)
Kelembapan 5% hingga 95%, tanpa pemeluwapan
Perumah Jenis terbuka
Antara Muka 2 port BNC (Saluran A/B), 1 port USB
Keperluan Slot 1 slot ControlLogix

Pertimbangan Rangkaian Deterministik Profinet / EtherNet/IP

Walaupun 1756‑CN2RXT dikhususkan untuk ControlNet, seni bina dwi-salur redundannya menyokong tingkah laku deterministik yang serupa dengan sistem EtherNet/IP dan Profinet. Isyarat sepaksi tetap 5 Mbps dan bingkai yang disahkan CRC pada modul mengurangkan jitter serta hanyutan pemasaan apabila beroperasi bersama I/O berketumpatan tinggi atau rangkaian protokol campuran. Keserasian denyar perisian tegar merentas casis ControlLogix XT memastikan penyegerakan yang stabil semasa peristiwa pertukaran redundansi.

Soalan Lazim

S: Bolehkah 1756‑CN2RXT ditukar ketika panas dalam casis ControlLogix yang berkuasa? J: Ya. ControlLogix menyokong pemasangan/penanggalan modul semasa berkuasa, tetapi tingkah laku rangkaian mungkin menyebabkan keadaan pautan diwujudkan semula buat sementara waktu.

S: Adakah redundansi memerlukan kedua-dua saluran ControlNet disambungkan? J: Ya. Saluran A dan Saluran B mesti disambungkan sepenuhnya untuk operasi redundan 2 saluran yang betul.

S: Adakah port USB menjejaskan pemasaan ControlNet? J: Tidak. Antara muka USB hanya digunakan untuk konfigurasi dan tidak terlibat dalam penjadualan rangkaian.

Garis Panduan Pemasangan Lapangan

  • Kekalkan tork yang betul pada penyambung BNC bagi memastikan impedans 75 ohm yang stabil.
  • Jauhkan laluan kabel sepaksi daripada konduktor ber tenaga tinggi untuk mengurangkan hingar teraruh.
  • Sahkan pemasangan yang betul pada satah belakang ControlLogix sebelum menghidupkan kuasa.
  • Pastikan modul XT bersalut konformal dipasang dalam persekitaran yang memerlukan ketahanan terhadap kelembapan atau kakisan.
  • Elakkan lengkungan tajam pada kabel sepaksi untuk mengekalkan integriti isyarat.
Related Tags:
Allen-Bradley ControlLogix ControlNet Redundant Interface Module
Is our price competitive?
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 seterusnya

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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