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ADM2486 Production
The ADM2486 differential bus transceiver is an integrated, galvanically isolated component designed for bidirectional data communication on multipoint...
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ADM2486 on Analog.com

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ADM2486 GND2 Connection



		

			

									
					    Everest555
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 13, 2013 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hello,
    
 
    I am planning to use ADM2486 in an 61375-1 Copyright IEC:2007 application where other RS-485 transcievers might be transformer coupled and do not have GND connection.
    
 
    Will ADM2486 work reliably without GND2 connection?
    
 
    Will there be  - Tx frame DC voltage offset 
    
 
                          - reduced Common-Mode Transient Immunity 
    
 
                       
    
 
    Thanks
    
 
    Everest555