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Aten UC4854 4-port USB-to-Serial RS-422/485 Hub - 1 Type B Female USB 2.0 USB, 4 x 9-pin DB-9 Male RS-422/485 Serial

Aten UC4854 4-port USB-to-Serial RS-422/485 Hub - 1 Type B Female USB 2.0 USB, 4 x 9-pin DB-9 Male RS-422/485 Serial
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For School/Academic or Government pricing, call 440.355.8008


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General Information

The UC4854 is the converter that transform the USB port to your computer into four asynchronous RS-422 or RS585 serial ports. This unit supports RS422/485 Auto Detect & Switch technology so when there is defined activity on the connected serial device, the converter automatically switches to the active serial port. Compatible with both USB 1.1 and 2.0, these devices can transfer data up to 115.2Kbps. Because UC4854 operates with plug-and play ease(under Windows) or with the provided Linux driver via a USB port interface, it doesn't require any IRQ, DMA or I/O addressing resources. Embedded electrostatic surge protection, prevents damage to serial devices caused by air discharges as high as 15,000 volts.

Technical Information
Host Interface:USB
Data Transfer Rate:115.2kB/s
Platform Supported:PC

Interfaces/Ports
Number of USB Ports:1

Physical Characteristics
Form Factor:External
Weight (Approximate):11.20 oz

Miscellaneous
Package Contents:
  • UC4854 4-port USB-to-Serial RS-422/485 Hub
  • 1 x USB Cable
  • 1 x Installation Disk
  • 1 x User Manual
  • 1 x Quick Start Guide
Environmentally Friendly:Yes
Environmental Certification:RoHS
Environmental Certification:WEEE
Country of Origin:China

Warranty
Limited Warranty:3 Year

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

Special Order Item

This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.

Once the order has been sent to the manufacturer it can no longer be canceled.

If payment is made via credit card it will be charged before the order is sent to the manufacturer.

You must contact the manufacturer directly regarding returns and defective items.

We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.

We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.



  • UPC: 672792123597 
  • Mfr's Part #: UC4854