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Triconex

Triconex 3721 Modul Input Analog Lebihan Baharu

SKU 3721

  • Part Number:

    3721

  • Manufacturer:

    Triconex

  • Condition:

    Brand New & in Stock

  • Product Type:

    Modul Input

  • Origin:

    USA

  • Shipping Detail:

    Fedex and UPS etc

  • Warranty:

    12 months

Kerap bertanya Bersama

100% Genuine Stock, 24/7 Service

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Modul Input Analog Triconex 3721

Triconex 3721, yang juga disenaraikan sebagai modul input analog 3721, berfungsi sebagai komponen pemerolehan isyarat berbeza khusus untuk pemantauan julat voltan dalam seni bina berinstrumen keselamatan Tricon TMR.

Spesifikasi Perkakasan

Parameter Spesifikasi
Model 3721
Jenama Triconex
Asal USA
Berat 1.36 kg (berat penghantaran 4 kg)
Dimensi Tidak dinyatakan
Suhu Operasi 0 darjah C hingga 60 darjah C
Suhu Penyimpanan Tidak dinyatakan
Penggunaan Kuasa Tidak dinyatakan
Jenis Produk Modul input analog
Julat Voltan 0–5 VDC atau -5 hingga +5 VDC, +6 peratus
Titik Input 32 berbeza, bergandingan DC
Kadar Kemas Kini 10 ms
Resolusi 12-bit atau 14-bit boleh diprogram
Ketepatan < 0.15 peratus FSR (0–60 darjah C)
CMRR -85 dB (DC–100 Hz)
Perlindungan Lebihan Julat 150 VDC / 115 VAC berterusan

Lebihan Modular Tiga Kali Ganda dan Pengasingan Galvanik

Dalam platform SIS Triconex, 3721 mengambil bahagian dalam seni bina TMR 2oo3, dengan setiap laluan memperoleh data analog secara bebas sebelum logik pengundian menentukan nilai akhir sistem. Pengasingan galvanik dan input berbeza bergandingan DC menyekat gangguan antara saluran, manakala penolakan mod sepunya -85 dB modul mengekalkan integriti isyarat dalam keadaan hingar industri. Perlindungan lebihan julat sehingga 150 VDC/115 VAC memastikan operasi stabil semasa kerosakan pendawaian atau lonjakan sementara.

Soalan Lazim

S: Bolehkah 3721 diganti semasa sistem berkuasa? J: Ya. Modul ini menyokong keupayaan tukar panas dalam casis Tricon yang berkuasa.

S: Adakah pemilihan resolusi 12-bit atau 14-bit menjejaskan pemasaan kemas kini? J: Tidak. Selang kemas kini 10 ms digunakan secara seragam untuk kedua-dua mod resolusi.

S: Bagaimanakah modul mengendalikan hingar mod sepunya? J: Input berbeza bergandingan DC dan CMRR -85 dB menyekat hingar antara DC dan 100 Hz.

Garis Panduan Pemasangan Lapangan

  • Kekalkan tork yang betul pada skru terminal untuk mengelakkan pergerakan konduktor akibat getaran.
  • Lalukan pendawaian analog secara berasingan daripada konduktor berkuasa tinggi untuk mengurangkan hingar teraruh.
  • Sambungkan pelindung pada satu titik pembumian bagi mengelakkan arus beredar.
  • Sahkan pemasangan yang betul dalam casis Tricon sebelum menghidupkan bekalan kuasa.
  • Elakkan lenturan tajam pada kabel analog bagi mengekalkan impedans dan integriti penebat.
Related Tags:
Digital Input Module Triconex
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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Customer Reviews

Based on 5 reviews
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(4)
20%
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L
Lucas Moretti

The module’s precision and common-mode rejection are top-tier. We’ve seen improved control stability since installation. Service team was responsive and knowledgeable

J
Jing Li

I was impressed by the input isolation and overrange protection. It’s clearly built for harsh environments. Arrived ahead of schedule with full compliance paperwork

O
Omar Farouk

We needed high-resolution analog input for a critical safety system. The 3721 delivered. Real-time response is sharp, and the triple redundancy gives us peace of mind. Customer support was excellent

S
Sarah Mitchell

Super fast delivery—only two days via FedEx. The module was brand new, exactly as described. It’s now running flawlessly in our SIS rack. Great service and documentation

K
Kevin Huang

The Triconex 3721 arrived in pristine condition. Packaging was professional and multi-layered. We installed it in a petrochemical control loop—input accuracy and stability are outstanding

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