Wireless Modbus communication Over Radio Frequency - English

This video shows how to make a Wireless Modbus communication Over Radio Frequency. The connection is between a PLC and a HMI and two transceiver modules make the wireless connection. I'm using the RS485 port, but RS232 communication can also be established.
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Thank you for your support!

[@tariqusman2250]

Very good explanation.

[@MrHazarulshazly]

Excellent and very comprehensive explanation. Good Job!!

[@cuonghavan9786]

Great project !

[@romildoferreira190]

Olá! Parabéns belo trabalho muito bem explicado.

[@dedearfandy634]

Can you give me a link to get acces port tester and config mode apliaction?

[@mmtenyakov]

We are sending Handoff from one RTU to another using Modbus RS232 connection to the RTU but we have it communicating through a B&B Radio. The RTU that is receiving the data is setup as the Master. what could be causing the Data to constantly change in the registers. we should be receiving 32bit floating points. Thanks

[@ahdez9796]

Can you help me, for connect a module AS32-DTU-1W?

[@keijikeiji5496]

hi sir, i have a student project of using plc (melsec fx) to send mobile message of the process status. Is the tranceiver you used can be applied in the project?

[@m2techrktm91]

Where I can purchase these transmitter and receiver ?

[@stephenjhonson3467]

You are presented with an instrument with no Ethernet or wireless connections and looks to only have a single 9 pin D-Sub, what do you think you are going to need to connect the instrument to the SCADA system network? Any Advice ...plz

[@mohamedhamdi9010]

what is the ultimate distance ?

[@shrikantgedam737]

What is range for outdoor communication