Black Box USB Hub - Serial adapter - USB - RS-232/422/485 x 4
MacMall Part #: 8579357
Manufacturer Part #: IC1022A
Why install an internal serial adapter to get extra COM ports when using an external USB connection makes more sense? The USB Hubs convert your serial devices to USB-adaptable peripherals without sacrificing serial connection speeds.The hubs feature high-speed UARTs with 128-byte FIFO transmit buffers and 384-byte FIFO receive buffers. With data rates of up to 921 kbps, these hubs are among the fastest USB serial devices in the industry!They're also ideal for connecting devices in harsh environments where communication lines may be affected by noise and voltage spikes. Not only do the USB Hubs give you industrial-quality serial connections, but they also support automatic RS-485 data enable/disable and include a DB9 connector that's backward compatible with PCI and ISA RS-422 products.The USB Hubs connect easily to peripheral serial devices in external plug-and-play fashion. Because they're hot swappable, you can install them without having to power down your PC.
At MacMall, we understand the increasing demand for the best quality consumer products at huge discounted prices. That's why we are proud to offer the lowest prices on our extensive selection of best-selling products, and hard-to-find Mac and iPod products you crave. Get yourself the new iPad or the new Apple TV for your family. Looking to upgrade your MacBook? Or just want to find out the best suited iPod/iPhone accessories for your hot gadget? Keep your iPad up-to-date with function and technology with our line of top-brand iPad accessories. Compare brands. Equip your Apple products.
Plus, with our 24/7 customer service hotline, we're always just a phone call away no matter when you want to reach us. Get the MacMall Advantage. Don’t miss out on the best deals, special prices, rebate savings, exclusive bundles, and dedicated service you won’t find anywhere else!