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. Backed by a StarTech.com 2-year warranty and free lifetime technical support. The StarTech.com Advantage - Circuit isolation provides electrical protection for sensitive, and often expensive industrial equipment - Portable USB-Powered design requires no bulky power adapter or outlet - The FTDI chipset driver is highly customizable and broadly compatible, making it the ideal solution for any setup

Ports & interfaces
Connector 1	DB-9
Connector 2	USB A
Connector 1 gender	Male
Connector 2 gender	Male
Cable length	2.5 m
Weight & dimensions
Width	40 mm
Depth	2400 mm
Height	20 mm
Weight	86 g
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Storage temperature (T-T)	-20 - 85 °C
Relative humidity	5 - 95%
Packaging data
Package width	105 mm
Package depth	72 mm
Package height	20 mm
Package weight	222 g
Packaging content
Manual	Y
Drivers included	Y
Other features
Gross weight (imperial)	0.2 kg (0.44 lbs)
Performance
Product colour	Black
Housing material	Plastic
USB required	Y
Chipset	FTDI - FT232RL
Data bits	7, 8
Stop bits	1, 2
Baud rate	921.6 Kbit/s
Parity bit	Even, Mark, N, Odd, Space
Isolation	2500 kV
FIFO (First In, First Out)	256 B
Certification	CE, FCC, Microsoft WHQL
Compatible operating systems	Windows CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 macOS 10.6 to 10.15, 11.0, 12.0, 13.0 Linux Kernel 3.0.x+
Logistics data
Products per master (outer) case	50 pc(s)
Master (outer) case width	450 mm
Master (outer) case length	525 mm
Master (outer) case height	336 mm
Sustainability
Sustainability compliance	Y
Sustainability certificates	CE, RoHS