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Black Box SP390A-R3 USB to RS422/485 Converter with Opto-Isolation, 2 Ports, 5 Year Warranty View larger

Black Box USB to RS422 485 Media Converter with Opto-Isolation

SP390A-R3

New

In Stock

USB to RS422/485 converter, opto-isolated, 2 ports
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$247.00

Detailed Specifications

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

Overview :

The Black Box SP390A-R3 is a reliable USB to RS422/485 media converter designed to bridge the gap between USB and serial RS422/485 interfaces. Featuring opto-isolation for enhanced protection and signal integrity, this converter supports two ports and is backed by a 5-year warranty. It's ideal for industrial applications requiring stable and secure serial communication.The Black Box SP390A-R3 USB to RS422/485 Converter with Opto-Isolation is the ideal solution for connecting older serial devices to modern computers or laptops with USB ports. This compact converter supports both 2-wire RS-485 and 4-wire RS-422/RS-485 operation, ensuring compatibility with a wide range of industrial and commercial equipment. The high-retention USB connector ensures a stable connection, and with compatibility across USB 1.0, USB 1.1, and USB 2.0 (up to 12 Mbps), it provides versatile connectivity options.

Technical Specifications:

SpecificationDetails
Product Name Black Box SP390A-R3 USB to RS422/485 Converter
Part Number SP390A-R3
Product Type Media Converter
USB Compatibility USB 1.0, USB 1.1, USB 2.0
Operation Modes 2-wire RS-485, 4-wire RS-422/RS-485
Power Source Interface powered (no external power required)
Connectors High-retention USB connector, removable serial terminal block
Data Rate Up to 12 Mbps
LED Indicators Yes (data transmission and reception)
Isolation Opto-isolation for electrical noise and surge protection
Dimensions Compact size for easy integration
Warranty 5 years
Environmentally Friendly Yes

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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