Emerson 396879-01-2, yang turut dikatalogkan sebagai Modul CPU 396879, berfungsi sebagai unit pemprosesan utama untuk seni bina RTU Emerson ControlWave dan Bristol Babcock, melaksanakan logik sistem dan tugas komunikasi dalam persekitaran automasi teragih.
Spesifikasi Perkakasan
Parameter
Spesifikasi
Model
396879-01-2
Jenama
Emerson
Asal
U.S.A
Berat
Tidak dinyatakan
Dimensi
Modul CPU dipasang pada rak
Suhu Operasi
-40 deg C hingga +85 deg C
Suhu Penyimpanan
-40 deg C hingga +85 deg C
Kelembapan Relatif
Sehingga 95% RH, tanpa pemeluwapan
Pemproses
SoC Sharp LH7A400, teras RISC ARM9TDMI 32-bit
Frekuensi Jam
Jam sistem 33 MHz atau 150 MHz
Voltan Teras
1.8 V dalaman
SRAM
2 MB dengan sandaran bateri
SDRAM
RAM dinamik segerak 64 MB
Flash Sistem
Flash but/ pemuat 512 KB
Flash Aplikasi
Flash baca/tulis 16 MB
Port Ethernet
1 × 10/100 Base-T RJ45
Port Bersiri
2 × RS-232, 1 × RS-485 berpenebat
Penunjuk Status
LED TX/RX bagi setiap port komunikasi
Input Bekalan Kuasa
+12 VDC nominal (10.7–30 VDC), +24 VDC nominal (21.7–30 VDC) melalui modul PSSM
Rangkaian Deterministik Profinet / EtherNet/IP
CPU 396879-01-2 berintegrasi dengan rangkaian Ethernet deterministik, menyokong komunikasi masa nyata merentas sistem RTU dan SCADA teragih. Teras ARM9TDMI memastikan kitaran pelaksanaan yang boleh diramal, manakala keserasian flash perisian tegar membolehkan naik taraf lancar tanpa mengganggu kelajuan komunikasi satah belakang. Seni bina ini menyokong penskalaan ketumpatan I/O merentas berbilang subsistem.
Soalan Lazim (FAQ)
S: Bolehkah CPU beroperasi dalam persekitaran RTU luar yang ekstrem? J: Ya. CPU ini dinilai untuk suhu -40 deg C hingga +85 deg C, sesuai untuk tapak industri yang mencabar.
S: Bagaimanakah memori tidak meruap dilindungi? J: SRAM disokong bateri, manakala memori flash menyediakan pengekalan jangka panjang tanpa sokongan bateri.
S: Adakah naik taraf perisian tegar disokong? J: Ya. Flash aplikasi menyokong operasi baca/tulis serentak, membolehkan kemas kini perisian tegar di lapangan.
Garis Panduan Pemasangan Lapangan
Pasang modul CPU dalam slot rak yang ditetapkan dengan memastikan penyambung terpasang sepenuhnya.
Pastikan pengkabelan Ethernet berperisai dan dirutekan secara berasingan daripada konduktor voltan tinggi.
Sahkan julat voltan bekalan DC sebelum menghidupkan sistem; sambungkan melalui modul bekalan kuasa PSSM.
Sambungkan casis ke pembumian kabinet untuk mengurangkan hingar teraruh.
Sahkan penunjuk LED TX/RX semasa pentauliahan untuk mengesahkan port komunikasi.
Kekalkan keadaan persekitaran dalam julat operasi dan penyimpanan yang ditetapkan.
PDF Manual Download
For More Product Specifications, Descriptions, and Installation Information, Please Download the PDF:
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.
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...