RS232 and RS485

{{@264#bkmrk-open-iot-and-iiot-ga}}

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P10 (4x RS232)

 

The gateway is equipped with 2x ST3232BTR to ensure transmission in RS232 standard.

 

 

P11 (2x RS232, 2x RS485)

 

 

 

 

 

 

P12 (4x RS485)

 

 

 

 

 

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The gateway is equipped with 2 transceivers MAX481 that handle transmission in RS485 standard on each channel independently. Similar to RGB, each channel can be enabled by SIPO shift register 74HC595BQ.

To ensure transmission in RS232 standard there is also ST3232BTR IC which allows transmission on each channel independently.