4PT INDUSTRIAL USB RS 232 SER ADPT 4HS RS232 SER PT SIIG's 4-Port Industrial USB to RS-232 Serial Adapter Hub is a professional grade USB plug-and-play adapter hub designed to add four high speed RS-232 serial ports to desktop or notebook computers. This professional grade USB to serial adapter hub supports USB 2.0 data transfer rate up to 480Mb/s and serial port data transfer rate up to 921.6Kb/s. It features built-in 512 byte FIFO buffer, software flow control, 15KV DC ESD serial interface protection, and is powered by USB bus for low power consumption, no external power adapter is needed. The 4-Port Industrial USB to RS-232 Serial Adapter Hub is the smart solution for connecting professional grade RS-232 serial devices such as modems, ISDN terminal adapters, PDAs, bar code scanners, label printers, and more. It is compliant with USB specification, revision 2.0, comes with FCC and CE regulatory approvals, and meets RoHS hazardous materials standards. Additionally, it is compatible with a wide variety of Windows and Mac operating systems.
Main Specifications Product DescriptionSIIG 4-Port Industrial USB to RS-232 Serial Adapter Hub - serial adapter - 4 ports Device TypeSerial adapter Form FactorExternal Interface (Bus) TypeUSB Dimensions (WxDxH)7.7 in x 3.1 in x 1.5 in Ports Qty4 ports Data Link ProtocolRS-232 Data Transfer Rate921.6 Kbps Compliant StandardsUSB 2.0 ColorGray, black System RequirementsApple MacOS X 10.x, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits) Manufacturer Warranty3 years warranty General Device TypeSerial adapter - 4 ports Form FactorExternal Interface (Bus) TypeUSB Width7.7 in Depth3.1 in Height1.5 in Networking Connectivity TechnologyWired Data Link ProtocolRS-232 Data Transfer Rate921.6 Kbps FeaturesSoftware flow control, USB powered, 15 KV Electrostatic Discharge Protection Compliant StandardsUSB 2.0 Expansion / Connectivity Interfaces4 x serial - RS-232 - 9 pin D-Sub (DB-9) Connections1 x USB - 4 pin USB Type A Miscellaneous Cables Included1 x USB cable ( external ) - 6 ft Compliant StandardsCE, FCC, RoHS ColorGray, black Software / System Requirements Software IncludedDrivers & Utilities OS RequiredApple MacOS X 10.x, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits) Manufacturer Warranty Service & Support3 years warranty Service & Support DetailsLimited warranty - 3 years Environmental Parameters Min Operating Temperature32 °F Max Operating Temperature131 °F Humidity Range Operating5 - 95%