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English HUB7i Isolated 7-Port USB Hub Optically Isolated 7-Port USB Hub
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| Once associated only with desktop peripherals, USB I/O devices are now commonly found in industrial and OEM applications. Voltage spikes, power surges, and ground loops that affect traditional serial interfaces also affect USB devices. Sealevel’s HUB7i is an optically isolated USB hub that connects up to seven USB peripherals and protects the host computer from voltages up to 5500 VAC. The HUB7i includes an industrial grade wall-mount power supply that provides up to 4000 VAC isolation. For specialized applications, an optional medical grade power supply is available that increases the isolation to 5500 VAC, which offers the highest level of protection available from any USB hub manufacturer. Status LEDs on the HUB7i indicate external power, connection to the host, and fault conditions. The hub is housed in a rugged plastic enclosure and is USB 1.1 compliant and USB 2.0 compatible. The HUB7i integrates a high-retention USB type ""B"" connector that prevents accidental disconnection of the USB cable, while the seven type ""A"" connectors provide a full 500mA to each attached USB peripheral. Supported in Windows, Linux, and other USB aware operating systems, the HUB7i requires no separate drivers and is easy to install. Simply provide power to the hub using the included power supply, plug the hub into an available USB port with the included cable, and the hub is automatically recognized. |
| Technical Specifications | |
| Number of Ports | 7 |
| Upstream Isolation | 4000 VAC |
| Communications Chip | USB Hub |
| Max. Data Rate | 12M bps |
| Max. Data Distance | 5 Meters |
| Operating Temperature | 0 - +70°C |
| Storage Temperature | -50° - +105°C |
| Humidity Range | 10 - 90% R.H. |
| Power Requirement | 5VDC @ 4A |
| Power Connector | 2.1mm Barrel |
| Dimensions | 9.2"" (L) x 5.3"" (W) x 1.7"" (H) |
Features:
- Powered USB isolated hub provides seven downstream USB ports with 500mA available per port
- High-retention USB type ""B"" connector prevents accidental disconnection of USB cable
- Status LEDs indicate external power, connection to the host, and fault conditions
- USB (Universal Serial Bus) 1.1 compliant and 2.0 compatible
- Supports full-speed 12M bps operation and low-speed 1.5M bps operation
- Supported in Windows 98SE/ME/2000/XP/Vista, Linux kernel v2.4 or greater, and other USB aware operating systems
- Includes wall-mount AC power supply with a locking DC connector that outputs 5VDC @ 4A
- Includes a USB A to B device cable, 6' in length
- Bus
- USB