The ICUSB2321FIS 1-Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation converts an available USB 1.1 or 2.0 port into an RS232 DB9 port that can be used to connect, monitor and control your serial devices.
The USB to serial adapter features integrated optical isolation circuits and surge protection to protect your critical, sensitive control equipment against electrical damage, making it a viable solution for costly industrial serial devices.
The versatile FTDI chipset also supports COM retention, additional customization/features, and compatibility not offered by most other solutions. Broad operating system compatibility including Windows, Windows CE, Mac OS and Linux, makes this product easy to integrate into mixed environments.
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Technical Specifications

Number of USB 2.0 Ports‎1
Item model number‎ICUSB2321FIS
Item Weight‎6.7 ounces
Product Dimensions‎8.27 x 5.91 x 1.57 inches
Item Dimensions LxWxH‎8.27 x 5.91 x 1.57 inches
Voltage‎240 Volts
Department‎Accessories general
Country of Origin‎Taiwan
Is Discontinued By Manufacturer‎No
Date First Available‎November 29, 2011
Customer Reviews4.6 out of 5 stars 1,609 ratings 4.6 out of 5 stars
Best Sellers Rank#794 in Serial Adapters #55,856 in Computer Cables & Interconnects
Domestic ShippingItem can be shipped within U.S.
International ShippingThis item can be shipped to select countries outside of the U.S. Learn More
Specific Uses For ProductPersonal
Connector TypeUsb
Item Dimensions LxWxH8.27 x 5.91 x 1.57 inches