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???
05/12/04 14:59
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 		 #70240 - RE: 4 wire RS485
Responding to: ???'s previous message
Since when was RS422 multidrop?

http://www.national.com/an/AN/AN-1031.pdf :TIA/EIA-422-B Overview clearly states "A RS-422 driver can drive up to ten unit loads"

Whilst I agree that 4 wire RS485 is not kosher 485 it is nevertheless bandied about and there are production devices that support '4 wire 485'. If I gave you evidence of such items would that change your stance?
I never said "nobody name their product "4 wire RS485" I stated "there is no such thing as 4 wire RS485". If you buy a Harley and add two wheels, is it still a motorbike?

Erik



List of 42 messages in thread
TopicAuthorDate
INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
   RE: INFO: RS485 and Win9X RTS toggle opt            01/01/70 00:00      
      RE: INFO: RS485 and Win9X RTS toggle opt            01/01/70 00:00      
         RE: INFO: RS485 and Win9X RTS toggle opt            01/01/70 00:00      
            RE: INFO: RS485 and Win9X RTS toggle opt            01/01/70 00:00      
   RE: INFO: RS485 and Win9X RTS toggle opt            01/01/70 00:00      
   another microsoft bug: delay (50)            01/01/70 00:00      
      RE: another microsoft bug: delay (50)            01/01/70 00:00      
         RE: another microsoft bug: delay (50)            01/01/70 00:00      
         RE: another microsoft bug: delay (50)            01/01/70 00:00      
         RE: another microsoft bug: delay (50)            01/01/70 00:00      
         ....Post No.2.            01/01/70 00:00      
         ...Post No.3            01/01/70 00:00      
         To Hans Van Pelt            01/01/70 00:00      
      RE: another microsoft bug: delay (50)            01/01/70 00:00      
   RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
   ...Post No.4            01/01/70 00:00      
   RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
      RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
         RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
            RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
               4 wire RS485            01/01/70 00:00      
                  RE: 4 wire RS485            01/01/70 00:00      
                     RE: 4 wire RS485            01/01/70 00:00      
                        RE: 4 wire RS485            01/01/70 00:00      
                  RE: 4 wire RS485            01/01/70 00:00      
   4 wire 'rs485'            01/01/70 00:00      
      RE: 4 wire \\\'rs485\\\'            01/01/70 00:00      
         RE: 4 wire 'rs485'            01/01/70 00:00      
         RE: 4 wire \\\'rs485\\\'            01/01/70 00:00      
            RE: 4 wire \\\'rs485\\\'            01/01/70 00:00      
               RE: 4 wire \\\'rs485\\\'            01/01/70 00:00      
            Jacob & Erik - where's the evidence?            01/01/70 00:00      
               RE: Jacob & Erik - where's the evidence?            01/01/70 00:00      
   RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
      RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
         RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
            RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
               RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
                  RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
         RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      
   RE: INFO: RS485 and Win9X RTS toggle option            01/01/70 00:00      

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