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SP385A-R3: RS-232/V.24
Photo may vary from actual product
SP385A-R3: RS-232/V.24
SP385A-R3: RS-232/V.24
SP385A-R3: RS-232/V.24
SP390A-R3: RS-422/485
SP390A-R3: RS-422/485
SP390A-R3: RS-422/485
SP390A-R3: RS-422/485
SP390A-R3: RS-422/485
 

USB to RS232 Opto-Isolated Converter


Connect an RS-232 device to a USB port and gain isolation from voltage spikes and ground loops.


  • USB 1.0, USB 1.1, and USB 2.0 compatible (12 Mbps).
  • Holds connections tight with its high-retention USB connector.
  • Interface powered. No external power required.
  • LEDs indicate transmitting and receiving of data.
  • Great for linking older serial devices to computers or laptops with USB ports.
  • Also protects PCs and other connected devices from surges and spikes.
  • Provides 2000-volt RMS isolation against ground loops.
  • SP385A-R3 connects an RS-232 device to a PC's USB port.
  • SP385A-R3 Protect your computer and RS-232 devices from voltage spikes and ground loops.
  • SP390A-R3 allows 2-wire RS-485 or 4-wire RS-422/RS-485 operation.
  • SP390A-R3 is designed specifically for use in environments heavily susceptible to ground loops.
  • SP390A-R3: Get the range and multidrop capability of RS-422/-485 from your PC's USB port.
  • Warranty: 5 Year Double Diamond™ Warranty (Standard)
   
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  Product       Code   Unit price   Quantity  
 
 
RS-232/V.24
  USB to RS232 Opto-Isolated Converter  
USB to RS232 Opto-Isolated Converter
  SP385A-R3  
¥30,000
   
 
RS-422/485
  USB to RS232 Opto-Isolated Converter  
USB to RS232 Opto-Isolated Converter
  SP390A-R3  
¥30,000
   
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