 
            
                    
                        
                                4 port device server, 10/100M Ethernet, RS-422/485, terminal block, 12-48 VDC with 2KV isolation
                    
                
                
                
                
                
                    
                
                
                $1,002.95
            
    
                 
           
            
           
                 
                 
                 
                 
 
     
         
 
     
         
                             
             
             
             
            
