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Black Box Corp Usb To Rs422/485 Converter Optoisolation
Black Box Corp Usb To Rs422/485 Converter Optoisolation
VPN:SP390A-R3 SKU:T309338 UPC:822088142300
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Black Box Corp Usb To Rs422/485 Converter Optoisolation
Product information summary

About the product
- 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.
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Technical Specifications
Service&Support | |
Service & Support Type: | 5 Year Double Diamond Warranty (Standard) |
Primary Information | |
Features: | - Get the range and multidrop capability of RS-422/-485 from your PC's USB port - Also protects PCs and other connected devices from surges and spikes - Ideal for use in environments heavily susceptible to voltage spikes and ground loops |
Special Feature | |
COO: | UNITED STATES |
UNSPSC Code | |
UNSPSC Code: | 52161600 |
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Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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