Внешний разветвитель Digi International Hubport/4 4-port External USB 1.1 Hub, p/n: (1P)50001321-01, DC input
Описание
With the proliferation of USB peripheral devices in the point-of-sale (POS) industry, integrators face the challenge of creating an elegant, yet cost-effective retail system that can handle the additional power voltage required for many USB devices like printers, signature capture devices, and bar-code scanners. USB Plus Power, or powered USB, technology was developed as an alternative to externally-powered USB devices. Its unique cabling allows USB devices to receive power from the PC instead of external power supply bricks, maintaining the Plug and Play end user experience typical of USB connectivity.
The USB Plus Power Series makes it easy to add powered USB ports to a standard, low-cost PC, transforming a small footprint CPU into a high-performance retail system. Each solution offers four powered USB ports that are compatible with both standard and powered USB devices. Hubport/4+ is an externally powered hub that connects to a standard USB port. Hubport/PCI+, a card solution, is available in both internally powered and externally powered versions. It utilizes power balancing technology to provide maximum power to 12 volt and 24 volt peripherals without exhausting the PC’s five or 12-volt power. For added flexibility, Edgeport/42+ also offers two EIA-232 serial DB-9 ports, allowing the connection of powered USB, standard USB and legacy serial devices in a single box.
Характеристики
• External and internal versions with four powered USB ports - one @ 24V, three @ 12V
• Compatible with standard (type A) and powered USB connectors
• Power balancing technology for efficient power management
• Plug and Play
• Convection cooled design
• Full hardware and software flow control
• Tri-state LED for device status and port activity
• Meets power switching requirements of USB 1.1 specification Hubport/PCI+......
• Universal PCI (3.3V and 5.5V) card
• Four powered USB ports
• USB 2.0 compatible
• Baud rates to 480Mbps
• Two power options
- Full internal power
- External power supply Hubport/4+......
• External to PC
• USB to four powered USB ports
• USB 1.0 and 1.1 compatible; backwards compatible for 2.0
• Baud rates to 12Mbps
• External power supply
Edgeport/42+......
• External to PC
• USB to four powered USB, two EIA-232 serial DB-9 ports
• USB 1.0 and 1.1 compatible; backwards compatible for 2.0
• Baud rates to 12Mbps
• External power supply
Environmental
• Ambient temperature: 0 to 65º C (32 to 149º F)
• Relative humidity: 0 to 95% (non-condensing)
