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.
- 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 |
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| Weight & dimensions |
| Width | 40 mm |
| Depth | 2400 mm |
| Height | 20 mm |
| Weight | 86 g |
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| Operational conditions |
| Operating temperature (T-T) | 0 - 55 °C |
| Storage temperature (T-T) | -20 - 85 °C |
| Relative humidity | 5 - 95% |
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| Packaging data |
| Package width | 105 mm |
| Package depth | 72 mm |
| Package height | 20 mm |
| Package weight | 222 g |
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| Packaging content |
| Manual | Y |
| Drivers included | Y |
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| Other features |
| Gross weight (imperial) | 0.2 kg (0.44 lbs) |
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| 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+ |
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| 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 |
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| Sustainability |
| Sustainability compliance | Y |
| Sustainability certificates | CE, RoHS |
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