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???
12/22/04 06:30
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#83607 - rs-485,high speed?
Responding to: ???'s previous message
Hi,

Considering availability of chips & economical issues here we have decided to settle with RS-485 as comm. channel. Having min. 40 nodes. I am thinking of MAX1487 which supports 128 nodes @ 2500kbps. Any suggestions?


this is just for knowledge:-
Data sheet of MAX 3488/90 states that it can support data transfer speed of 12Mbps.
But how such a HI data rate can be generated? UART available on controllers cannot support these rates.
Is there any other device which can communicate at these rates & can be used with 485 transceivers?



Thanks & Regards


List of 27 messages in thread
TopicAuthorDate
Control system            01/01/70 00:00      
   buses for industrial            01/01/70 00:00      
      CAN or RS-485            01/01/70 00:00      
         one way of master slave            01/01/70 00:00      
         RS485            01/01/70 00:00      
   Control system            01/01/70 00:00      
   Modbus            01/01/70 00:00      
      modbus or not            01/01/70 00:00      
   rs-485            01/01/70 00:00      
      Rs485 vs CAN            01/01/70 00:00      
      CAN            01/01/70 00:00      
         rs-485,high speed?            01/01/70 00:00      
            UART speed            01/01/70 00:00      
            Speed            01/01/70 00:00      
               Go Speed Racer!            01/01/70 00:00      
                  comments on speed and the above            01/01/70 00:00      
                     Daisy chain            01/01/70 00:00      
                        Daisy,Daisy.....            01/01/70 00:00      
                        no repeat            01/01/70 00:00      
                           Modbus            01/01/70 00:00      
                              Modbus            01/01/70 00:00      
                                 Hub ?            01/01/70 00:00      
   Modbus            01/01/70 00:00      
      Modbus            01/01/70 00:00      
         More modbus            01/01/70 00:00      
            Modbus            01/01/70 00:00      
               failed links            01/01/70 00:00      

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