نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Green PCI expansion card with eight DB9 ports via HDR78 breakout cable

UOTEK

UOTEK UT-768I 8-Port PCI RS-232 Opto-Isolated Serial Card

SKU CH-2TQ5-706VS

Adds eight opto-isolated RS-232 ports via a universal PCI slot with 2500Vrms isolation and ±15KV electrostatic protection

  • ConnectorsHDR78 Female
  • InterfacePCI
  • Temperature-40~85°C
  • 8 RS-232 ports via single HDR78 connector
  • 2500Vrms opto-isolation protects industrial equipment
  • ±15KV electrostatic protection shields each serial port
  • 300-921.6kbps data rates with full modem signals
  • Operates from -40°C to 85°C in harsh environments

Industrial 8-Port PCI Serial Card

The UOTEK UT-768I adds eight RS-232 ports through a single 32-bit universal PCI slot. It targets industrial automation, POS and ATM systems that must connect multiple legacy serial devices such as modems, printers or scanners to a modern motherboard.

HDR78 Breakout with Opto-Isolation

A single HDR78 female connector carries all eight channels, each protected by a dedicated DC/DC isolation module rated at 2500 Vrms. The card operates on both 3.3 V and 5 V PCI buses, freeing the builder from voltage-matching concerns while the ±15 kV electrostatic protection shields connected equipment.

Sustained Operation Across Extreme Temperatures

Rated for continuous use from -40 °C to 85 °C, the card maintains stable throughput up to 921.6 kbps per port with full hardware flow control. Opto-isolation prevents ground-loop noise from degrading data integrity during long cable runs in electrically noisy factories or outdoor kiosks.

أبرز المميزات

  • 8 RS-232 ports via single HDR78 connector
  • 2500Vrms opto-isolation protects industrial equipment
  • ±15KV electrostatic protection shields each serial port
  • 300-921.6kbps data rates with full modem signals
  • Operates from -40°C to 85°C in harsh environments

المواصفات

BrandUOTEK
ModelUT-768I
ConnectorsHDR78 Female
InterfacePCI
Temperature-40~85°C

أسئلة حول هذا المنتج

How many RS-232 ports does the UT-768I provide and what is the maximum data rate per port?

The card provides eight RS-232 ports, each capable of data rates up to 921.6 kbps.

What isolation and electrostatic protection does the card offer for continuous operation?

It features 2500 Vrms opto-isolation with a dedicated DC/DC module and ±15 kV electrostatic protection on each interface.

What type of PCI slot and bracket connector are required to install this card?

The card fits a 32-bit universal PCI slot (3.3 V or 5 V) and uses an HDR78 female bracket connector for the eight ports.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.