NMEA to RS232 Opto-Isolator 1
Offers full Galvanic Opto-isolation to protect a PC's receiver against voltage and current spikes, and TransZorb diode to protect a PC's transmit. Can help to prevent problematic ground loops.
  • Opto-isolation & TransZorb protection
  • Bi-directional - transmit & receive
  • Data rate up to 56 Kbps
  • Self-powered from PC port
NMEA to RS232 Opto-Isolator 2
Offers full Galvanic Opto-isolation to protect a PC's receiver against voltage and current spikes, and TransZorb diode to protect a PC's transmit. Can help to prevent problematic ground loops. Case and cable are fully shielded.
  • Opto-isolation & TransZorb protection
  • Bi-directional - transmit & receive
  • Data rate up to 56 Kbps
  • Self-powered from PC port
 
RS485 to RS232 Adapter
Converts between RS485 and RS232 using a half-duplex method. Primarily designed to re-flash program Actisense active depth sounder transducers and modules. Does not offer any Galvanic Opto-isolation.
  • Bi-driectional, half-duplex only
  • Automatic switch-over between receive & transmit
  • Data rate 4.8 - 115.2 Kbps
  • Self-powered from PC port