Към съдържанието

Хъб, който добавя 4 серийни RS-232 порта (DB-9) към компютър през един USB порт. Plug-and-play устройство, съвместимо с USB 1.1 и USB 2.0.

Характеристики

  • Easy way to add 4 RS-232 serial ports
  • Fully compliant with USB 1.1; USB 2.0 compatible
  • Supports RS-232 serial interface
  • Supports automatic handshake mode
  • Up to 921.6 Kbps data transfer rate for each serial port*
  • Dual data buffers for each upstream and downstream data transfer
  • No IRQ, DMA, I/O address resources required
  • Supports hot-swapping and plug-and-play
  • Built-in 16KV ESD protection
  • Supports both bus power and external power
  • Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters
  • OS support - Windows 2000/2003/XP/NT Note: For products manufactured before 2023, the data transfer rate (baud rate) is limited to 115.2 Kbps.

Спецификация

Връзки към устройства
4

Конектори

USB порт
1 x USB Type B Female (White)
Захранване
1 x DC Jack
Сериен
4 x DB-9 Male (Black)

Индикатори

Портове
4 (Green)
Захранване
1 (Orange)
Скорост на данните
921.6 Kbps (max.) Note: For products manufactured before 2023, the data transfer rate (baud rate) is limited to 115.2 Kbps.
USB спецификация
USB 1.1 Compliant; USB 2.0 Compatible
Режим на захранване
Bus Powered; use of Power Adapter is optional
Консумация
DC5V:0.4W:2BTU/h Note: ● The measurement in Watts indicates the typical power consumption of the device with no external loading. ● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.

Работна среда

Работна температура
0–50˚C
Температура на съхранение
-20–60˚C
Влажност
0–80% RH, Non-condensing

Физически характеристики

Корпус
Metal
Тегло
0.32 kg ( 0.7 lb )
Размери (Д x Ш x В)
12.50 x 8.00 x 2.50 cm (4.92 x 3.15 x 0.98 in.)
Забележка
For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Подобни продукти