Product Description
Black Box - USB to RS422/485 Converter with Opto-Isolation - SP390A-R3
Specifications
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:
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 Certification:
Country of Origin: United States
TAA Compliant: Yes
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 Certification:
- RoHS
- WEEE
Country of Origin: United States
TAA Compliant: Yes
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- Product images are for illustrative purposes only and the final product delivered may vary from the one shown above.
- In some cases, a product sold may arrive in different packaging than its original retail box. For bulk orders that are packaged together, product manuals or CDs may not always be available for each item.
- At checkout, the shipping cost is a general estimate which is subject to change depending on size/weight/quantity of ordered goods.
- Orders that contain end of life (EOL) products that are no longer in production may be replaced by a compatible product with the same FRU number offering same functionality.
- Refurbished printers may not have full ink cartridges or laser toners.
- Once an order is processed at our warehouse, it cannot be cancelled. A returned order will likely incur a restocking fee. See RMA page for details about restocking fees.
- Please note if you are concerned about any of the above conditions or have any question at all, we highly recommend that you contact us on sales@ithardwarediscounts.com or call 850-786-3447 before placing an order.
