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Black Box USB to RS422/485 Converter with Opto-Isolation SP390AR3
Black Box USB to RS422/485 Converter with Opto-Isolation SP390AR3

Your Price:
$178.19


 Add to Cart
Black Box USB to RS422/485 Converter with Opto-Isolation SP390AR3

Black Box USB to RS422/485 Converter with Opto-Isolation SP390AR3
Your Price:
$178.19



 Add to Cart

Item #
N-805783
Category
Power Inverters/Adapters
Availability
Item is in stock
Condition
New
Brand
Black Box Innovations
 



Product Rating

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General Information
  • Great for linking older serial devices to computers or laptops with USB ports.
  • Offers 2-wire RS-485 or 4-wire RS-422/RS-485 operation.
  • Holds connections tight with its high-retention USB connector.
  • USB 1.0, USB 1.1, and USB 2.0 compatible (12 Mbps).
  • Interface powered. No external power required.
  • Serial terminal block can be removed for easy wiring.
  • LEDs indicate transmitting and receiving of data.

This compact device quickly converts USB port connections to RS-422/485 so you can connect legacy serial devices to a newer PC or laptop. Continue to use legacy commercial and industrial RS-422/485 devices without making any changes to the applications written for them.

Plus, because it features 2000-volt optical isolation, you can protect your PC and other equipment from dangerous spikes and surges on the RS-485/RS-422 network.

Simply plug it into your PC's USB port using the included USB cable (3-ft.), then configure its DIP switches for 2- or 4-wire operation. The converter will show up as an additional COM port in your PC's Windows Device Manager.

Interfaces/Ports
Total Number of Ports:2
USB:Yes

Power Description
Power Source:USB

Physical Characteristics
Height:3"
Width:1.7"
Depth:0.8"

Miscellaneous
Environmentally Friendly:Yes
Country of Origin:United States
TAA Compliant:Yes

Warranty
Limited Warranty:5 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.


  • UPC: 822088142300 
  • Mfr's Part #: SP390A-R3 


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