Black Box USB to RS422/485 Converter with Opto-Isolation - SP390A-R3

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    • Black Box Corporation

    Black Box USB to RS422/485 Converter with Opto-Isolation - SP390A-R3

      General Information Manufacturer: Black Box Corporation Manufacturer Part Number: SP390A-R3 Manufacturer Website Address: http://www.blackbox.com Brand Name: Black Box Product Model:... Read more

      42 in stock Order today, shipped 1-2 business days

      $225.83

      Business-to-Business Sales Only
      We sell exclusively to businesses, government agencies, educational institutions, organizations, and U.S. military bases within the United States. A valid business email address is required.

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          SKU: 5580941
          Barcode: 822088142300

          Size chart

          General Information

        • Manufacturer: Black Box Corporation
        • Manufacturer Part Number: SP390A-R3
        • Manufacturer Website Address: http://www.blackbox.com
        • Brand Name: Black Box
        • Product Model: SP390A-R3
        • Product Name: USB to RS422/485 Converter with Opto-Isolation
        • Marketing 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.


        • Product Type: Transceiver/Media Converter

          • 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
        • Environmental Compliance:
          • Restriction of Hazardous Substances (RoHS)
          • Waste Electrical and Electronic Equipment Directive (WEEE)

        • Country of Origin: United States
        • TAA Compliant: Yes

          • Warranty

        • Limited Warranty: 5 Year
          •

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