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More RS-485s


Model 22NX
RS-422 and RS-485 Lightning/Surge Protector


Protect RS-422/RS-485 lines by using the four-wire Model 22NX. It limits the voltage to approximately 7.5 volts and passes signals whose data transfer rate can exceed ten million bits per second.

  • Triple Stage Protection
  • Fast Response Time For RS-422/RS-485
  • Prevents Damage to Modems, Converters, and Terminals
  • Accommodates Data Rates to 10 MBPS
  • Supports 4 Circuits 


Product Profile


Model 8022NX
RS-422/485 DIN Rail Mounted Lightning/Surge Protector

The Model 8022NX is a DIN Rail mounted surge suppressor for four-wire RS-422 or RS-485 circuits that protect factory data networks or any network that would benefit from the use of DIN Rail mounting.

  • Fast Response
  • Automatic Recovery
  • Up To 20 MBPS Data Rate
  • DIN Rail Mounted
  • Full Duplex
  • Triple Stage Protection


Product Profile

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