StarTech.com

1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation

Add an RS232 serial port with circuit isolation to your laptop or desktop computer, through USB

Product ID: ICUSB2321FIS

  • USB to Straight-Through RS232 Serial Adapter
  • Integrated 2500Vrms Optical Isolation Circuits
  • 500W Bi-Directional Surge Protection Circuits
View More
  • Integrated FTDI USB UART Chip
  • COM Port assignments maintained across reboot
  • Compatible with Windows®, Mac OS and Linux
  • Baud Rate up to 921.6 Kbps
  • Powered by the USB port - no external power adapter required
  • Designed to make serial port expansion quick and easy
  • 8-foot cable length for connecting to devices without having to be too close
$3,212.03 MXN inc VAT

Technical Specifications

Warranty Information
Warranty 2 Years
Hardware
Bus Type USB 2.0
Chipset ID FTDI - FT232RL
Interface Serial
Port Style Cable Adapters
Ports 1
Performance
Data Bits 7, 8
FIFO 256 Bytes
Isolation 2500 Vrms
Max Baud Rate 921.6 Kbps
Maximum Cable Length 8.3 ft [2.5 m]
Parity None, Odd, Even, Mark, Space
Serial Protocol RS-232
Stop Bits 1, 2
Supported Protocols RS 232
Surge Protection 500W Bi-directional circuits
Connector(s)
Connector Type(s) 1 - DB-9 (9 pin, D-Sub) Male
1 - USB Type-A (4 pin) USB 2.0 Male
Software
Microsoft WHQL Certified Yes
OS Compatibility Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019
Mac OS® 10.6 to 10.15
Linux 2.4.x to 4.11.x LTS Versions only
Special Notes / Requirements
System and Cable Requirements One available USB 1.1 (or better) port
Power
Power Source USB-Powered
Environmental
Humidity 5~95% RH
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Physical Characteristics
Cable Length 8.3 ft [2.5 m]
Color Black
Material Plastic
Product Height 0.8 in [2 cm]
Product Length 8.3 ft [2.5 m]
Product Width 1.6 in [40 mm]
Weight of Product 3.8 oz [107 g]
Packaging Information
Package Height 0.8 in [20 mm]
Package Length 2.8 in [72 mm]
Package Width 4.1 in [10.5 cm]
Shipping (Package) Weight 7.8 oz [222 g]
What's in the Box
Included in Package 1 - USB to RS-232 Serial Adapter
1 - Driver CD
1 - Instruction Manual

Compatibility

View full OS compatibility
Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019
Mac OS® 10.6 to 10.15
Linux 2.4.x to 4.11.x LTS Versions only

Certifications

Related Products

1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention
ICUSB2321F
1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add an RS232 serial port with COM retention to your laptop or desktop computer through USB

$742.39 inc VAT
2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention
ICUSB2322F
2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USB

$1,632.11 inc VAT
1 Port Professional USB to Serial Adapter Cable with COM Retention
ICUSB2321X
1 Port Professional USB to Serial Adapter Cable with COM Retention

Add one serial RS-232 port with com retention to any laptop or computer with a USB port

$1,089.23 inc VAT
USB to RS232 DB9 Serial Adapter Cable with COM Retention
ICUSB232PRO
1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention

Add an RS-232 serial port to your laptop or desktop computer through USB; features COM port retention

$692.51 inc VAT
USB to RS232 DB9/DB25 Serial Adapter Cable - M/M
ICUSB232DB25
USB to RS232 DB9/DB25 Serial Adapter Cable - M/M

Add an RS232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cable

$519.67 inc VAT
4 Port USB to RS232 Serial DB9 Adapter Hub
ICUSB2324
4 Port USB to RS232 Serial DB9 Adapter Hub

Add four RS232 serial ports to any notebook or desktop computer using a single USB port

$2,301.43 inc VAT
4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention
ICUSB2324X
4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

Add 4 serial RS-232 ports to any laptop or computer with a USB port

$2,717.87 inc VAT
8 Port USB to RS232 Serial DB9 Adapter Hub
ICUSB2328
8 Port USB to RS232 Serial DB9 Adapter Hub

Add eight RS232 serial ports to any notebook or desktop computer using a single USB port

$5,341.79 inc VAT

Accessories