Knowledge base Automation Systems Human Machine Interfaces (HMI)

The NS-series Programmable Terminal Is Not Equipped With An RS-422A Port, So How Can It Communicate Beyond The Rated Distance For RS-232C (15 m)?

Modified on Sun, 11 May, 2025 at 10:13 PM

Use an NS-AL002 RS-422/RS-232C Converter.

Just attach the NS-AL002 Converter to the RS-232C connector to use it as an RS-422A port. Use an NT-AL001 RS-232C/RS-422A Link Adapter to convert serial communications at the Programmable Controller.
 

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