Black Box SP390A-R2 Optro-Isolators

Black Box Black Box

New

  • 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.

 


Call For Price And Availability

India: +91 895 697 6186
USA: +1 510 651 2205
Singapore: +65 9152 4003

[email protected]

  • 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, 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. The converter includes drivers for Windows 98/98 SE/Me, Windows 2000, and Windows XP.
  • 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. 
Isolation 2000 volts
Operating Systems Supported Windows® 98/98 SE/Me, Windows 2000, Windows XP
CE Approval Yes
RoHS Yes
Connectors (1) terminal block, (1) USB Type B F
Indicators LEDs: (1) RD, (1) TD
Power From the USB bus
Size 0.9"H x 5"W x 2.7"D (2.3 x 12.7 x 6.9 cm)
 

Part Code:

SP390A-R2

Write a review

Black Box SP390A-R2 Optro-Isolators

Black Box SP390A-R2 Optro-Isolators

  • 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.