| ??? 09/19/06 23:35 Read: times |
#124627 - Many ways Responding to: ???'s previous message |
As Andy mentions - we need to know more about the application. There is no reason why you cannot send modbus ascii or RTU over a radio link - being natively half duplex, this makes things a little easier. I've done it with Maxstream units on 900MHz. You could also do it using WiFi - especially if the master unit is a PC - you can use Modbus TCP/IP and Wifi units for the wireless link, then use a tcp/ip -> modbus converter like the Adam 4572 and Moxa have some units. All without having to touch a soldering iron or write software!
The beauty of going tcp/ip over ethernet is you have a choice of media - wireless,fibre optic, copper, internet. |
| Topic | Author | Date |
| Modbus protocol on wireless? | 01/01/70 00:00 | |
| lantronix->xport wireless | 01/01/70 00:00 | |
| Many ways | 01/01/70 00:00 | |
| The application is building automation | 01/01/70 00:00 | |
| I've done a bit of this.... | 01/01/70 00:00 | |
Thanks Russell | 01/01/70 00:00 |