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Price: $155.49
Quantity:
In Stock: 14
Last Updated: Aug 16, 2025
No Sales Tax except these states
, PO and Wire.
- Automatic configuration on Windows 98, ME, 2000, XP, and Vista systems.
- Powered from the USB interface.
- Includes 3-ft. (0.9 m) USB cable.
USB is the connectivity standard for today's PCs, replacing familiar serial ports. However, many commercial and industrial devices still use RS-232, RS-422, or RS-485 interfaces. To connect these devices to modern PCs, you need simple and reliable converters.
The Black Box Mini USB-to-Serial Converter offer USB-to-serial conversion in a space saving package. Simply plug the converter into an available USB port on your computer or USB hub and install the drivers supplied on CD ROM. The serial device will show up as an additional COM port in the Windows Device Manager.
RS-485 (two- and four-wire)
- Support TDA, TDB, RDA, RDB, and GND.
- Baud rates up to 921 Kbps.
- Use on RS-485 2-wire or RS-422/485 4-wire networks.
- Support Send Data Control (SDC).
RS-232
- Full handshake support (TD, RD, RTS, CTS, DTR, DSR, DCD, RI, GND).
- Baud rates up to 460 Kbps.
Main Specification
| General Information | |
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | IC833A |
| Manufacturer Website Address | http://www.blackbox.com |
| Brand Name | Black Box |
| Product Name | DB9 Mini Converter (USB to Serial), USB/RS-485 (4-wire, Terminal Block) |
| Product Type | Data Transfer Adapter |
| Technical Information | |
| Adapter Type | Serial/USB |
| Connector Type on First End | USB 2.0 Type B - Female |
| Connector on First End Details | 1 x Type B USB 2.0 USB Female |
| Connector Type on Second End | DB-9 RS-485 Serial |
| Connector on Second End Details | 1 x 9-pin DB-9 RS-485 Serial |
| Physical Characteristics | |
| Height | 0.6" |
| Width | 2.3" |
| Depth | 1.3" |
| Miscellaneous | |
| Package Contents |
|
| Certifications & Standards | CE |
| Country of Origin | United States |
| TAA Compliant | Yes |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 5 Year |
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WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
