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BP35C5 Wi-SUN module

R.Manu

Hey!

What is the maximum distance two module(BP35C5-T01) to communicate with each other.

Also the connecting time for N number of nodes connected serially  is

  • Minimum 33(sec) × N(node)
  • Average 70(sec) × N(node)
  • Maximum 177(sec) × N(node) 

Suppose if we connect 50 modules it will take 3500 seconds (Approx. 59 minutes).

Does it take 59 minutes actually? Because 59 minutes to connect is very long...

Thanks & Regards

Revanth

  • Hi Revanth,  thank you for contacting ROHM,

     For BP35C5’s communication distance, please refer to the evaluation results described in “15. Communication distance” in the application manual.  Attached in the pdf

    As a result of re-examining the information in "10. Connection Time" in the application manual, we have decided to correct the information in the application manual.

    The latest measurement results are shown in the table below.

     

    Connection Time(sec)

    Minimum

    26.7

    Average

    38.0

    Also see below regarding the connection time.

    • Each additional hop increases the connection time by a few seconds.
    • The maximum number of hops is 24.
    • As a point of reference, in our tests it took about 30 minutes to connect 100 nodes.

    Thank you for your questions.

    Kindest regards,

    ROHM Semiconductors

    www.rohm.com