| Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | Series | Packaging | Product Status | Type | Interface | Number of Ports | 
|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
                 | 
				
                    BB-MESR922T-MCETHERNET TO SER RS-232/422/485 Advantech Corp  |  
                2,007 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   Vlinx™ | Bulk | Obsolete | Ethernet to Serial | RS-232/422/485 | 2 | |
                 
                 
                
                 | 
				
                    BB-MESR922T-MTETHERNET TO SER RS-232/422/485 Advantech Corp  |  
                2,965 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   Vlinx™ | Bulk | Obsolete | Ethernet to Serial | RS-232/422/485 | 2 | |
                 
                 
                
                 | 
				
                    BB-MESR922T-SCETHERNET TO SER RS-232/422/485 Advantech Corp  |  
                3,805 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   Vlinx™ | Bulk | Obsolete | Ethernet to Serial | RS-232/422/485 | 2 | |
                 
                 
                
                 | 
				
                    BB-VESR921-MTETHERNET TO SER RS-232/422/485 Advantech Corp  |  
                2,129 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   Vlinx™ | Bulk | Obsolete | Ethernet to Serial | RS-232/422/485 | 1 | |
                 
                 
                
                 | 
				
                    BB-VESR921-SCETHERNET TO SER RS-232/422/485 Advantech Corp  |  
                3,227 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   Vlinx™ | Bulk | Obsolete | Ethernet to Serial | RS-232/422/485 | 1 | |
                 
                 
                
                 | 
				
                    VESP-211DETHERNET SERVER 1PORT RS-232 Advantech Corp  |  
                4,525 | 
                
                     | 
                 
                  
                     -  | 
                   - | Bulk | Discontinued at Digi-Key | - | - | - | |
                 
                 
                
                 | 
				
                    EKI-1521CI-CEETHERNET TO SERIAL RS-422/485 Advantech Corporation  |  
                4,299 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | Box | Obsolete | Ethernet to Serial | RS-422/485 | 1 | |
                 
                 
                
                 | 
				
                    EKI-1522CI-CEETHERNET TO SERIAL RS-422/485 Advantech Corporation  |  
                2,036 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | Box | Obsolete | Ethernet to Serial | RS-422/485 | 2 | |
                 
                 
                
                 | 
				
                    BB-VESR921-MCETHERNET TO SER RS-232/422/485 Advantech Corp  |  
                4,783 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   Vlinx™ | Bulk | Obsolete | Ethernet to Serial | RS-232/422/485 | 1 | |
                 
                 
                
                 | 
				
                    ADAM-4520-EEISOLATED RS-232 TO RS-422/485 CO Advantech Corporation  |  
                2,713 | 
                
                     | 
                 
                  
                     -  | 
                   - | Box | Obsolete | Ethernet to Serial | RS-232, RS-422, RS-485 | 1 |