BRAINBOXES
Brainboxes US-842 - USB 8 Port RS422/485 1MBaud
Mfg Part Number: US-842 , Item #: 1772581
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Price: $500.74
+ Free Shipping
Quantity:
In Stock: 2
Last Updated: Aug 07, 2025
No Sales Tax except these states
, PO and Wire.
USB to Serial Server providing 8 RS422/485 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 384 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC.
Drivers for Windows 32 bit and 64 bit Operating Systems including Windows XP, Server 2003, Vista, Server 2008, Windows 7 and Windows 8 with additional drivers for both Mac OS X and Linux.
Main Specification
| General Information | |
| Manufacturer | Brainboxes Limited |
| Manufacturer Part Number | US-842 |
| Manufacturer Website Address | http://www.brainboxes.com |
| Brand Name | Brainboxes |
| Product Model | US-842 |
| Product Name | 8 Port RS422/485 USB to Serial Adapter |
| Product Type | Multiport Serial Adapter |
| Technical Information | |
| Host Interface | USB 2.0 |
| Platform Supported | Linux |
| Platform Supported | PC |
| Platform Supported | Mac |
| Interfaces/Ports | |
| Number of Serial Ports | 8 |
| Physical Characteristics | |
| Form Factor | DIN Rail Mountable |
| Form Factor | Wall-mountable |
| Height | 2.2" |
| Width | 4.8" |
| Thickness | 8.5" |
| Weight (Approximate) | 1.94 lb |
| Miscellaneous | |
| Country of Origin | United Kingdom |
| 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 | Lifetime |
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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
