2 port usb to rs232/422/485 serial adapter with com retention (10 pages)
Summary of Contents for StarTech.com ICUSB422
Page 1
ICUSB422 Instruction Manual USB Serial Adapter USB to RS-422/485 Serial Adapter Cable...
Page 2
StarTech.com. Where they occur these references are for illustrative purposes only and do not represent an endorsement of a product or service by StarTech.com, or an endorsement of the product(s) to which this manual applies by the third-party company in question.
Introduction Packaging Contents • 1 x ICUSB422 adapter cable • 1 x Driver CD • 1 x Instruction Manual System Requirements • Available USB port ® • Microsoft Windows 98SE/ME/2000/XP/Server 2003/Vista/7, ® or Linux...
Installation Hardware Installation Power on the computer and make sure the operating system is fully loaded. Plug the USB connector on the ICUBS422 adapter cable into an available USB port on the host computer. The operating system is will automatically detect the new hardware and prompt for drivers.
driver software anyway” option to proceed. Once the driver is installed, click the Close button. Verifying Installation Windows 2000/Server 2003/XP/Vista/7 From the main desktop, right-click on “My Computer” (“Computer” in Vista), then select Manage. In the new Computer Management window, select Device Manager from the left window panel.
NOTE: In “422” mode, the ECHO setting is not used. The Echo mode is useful for detecting if there is data collision occurring on RS-485. If the echoed data is not equal to the transmitted data, then data collision is occurring. DB9 Pin Assignment DB9 Pin RS-422...
Specifications Bus Interface USB 2.0 1 x USB type A Connectors 1 x 9-pin DB9 male Maximum Baud Rate 921.6Kbps Termination Resistor 120 Ohm Chipset FTDI FT232RL RS-422 (4-wire) Serial Protocol RS-485 (2-wire) Power Consumption 110mA Compatible Operating Windows 98SE/ME/2000/XP/ Systems Server 2003/Vista/7, or Linux...
Limitation of Liability In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their officers, directors, employees or agents) for any damages (whether direct or indirect, special, punitive, incidental, consequential, or...
Page 10
StarTech.com has been making “hard-to-find easy” since 1985, providing high quality solutions to a diverse IT and A/V customer base that spans many channels, including government, education and industrial facilities to name just a few. We offer an unmatched selection of computer parts, cables, A/V products, KVM and Server...
Need help?
Do you have a question about the ICUSB422 and is the answer not in the manual?
Questions and answers