Quatech QSU2-540 Industrial - Serial adapter - USB 2.0 - RS-232, RS-422, RS-485 - 4 ports
MacMall Part #: 8075790
Manufacturer Part #: QSU2-540
If speed, expansion, reliability and support are what you're looking for in a USB serial adapter to handle harsh conditions and environments, think B&B Electronics industrial USB 2.0 to serial adapters.With B&B Electronics' USB 2.0 based adapters, you can now broaden the range of external peripherals used on your computer at higher speed rates. The USB 2.0 has more bandwidth that allows higher data rates on all of the serial ports for more efficiency.The high speed USB serial adapter line adds the COM port(s) via its USB connection and is compatible with new and legacy RS-232 or RS- 232/422/485 devices. The industrial USB serial adapters are the ideal solution for a variety of applications including industrial automation/control, material handling/logistics and laboratory test and measurement in addition to other demanding applications where a robust and ruggedized solution is required.B&B Electronics industrial USB to serial adapters are configured with DB9s (RS-232) and terminal block (RS-422/485) connections for convenient integration into data systems. The RS-232 and RS- 422/485 ports are separate allowing signals to be independent and mixed. The unit utilizes an auto detect feature that recognizes which data port configuration is active.
Serial adapter - 4 ports
Interface (Bus) Type
Data Link Protocol
RS-232, RS-422, RS-485
Data Transfer Rate
Software flow control, hardware flow control, half duplex mode, full modem control, full duplex mode, surge protection
Expansion / Connectivity
4 x RS-422/485 - terminal block ¦ 4 x RS-232 - 9 pin D-Sub (DB-9)
1 x USB 2.0
Software / System Requirements
Microsoft Windows 2000, Microsoft Windows XP, Microsoft Windows 7, Microsoft Windows Vista
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