| PCM-24D2R4 |  
                                               | 2端口隔離RS-422/485 mPCIe, DB9  |  
                                              
                                    
                                            
                                            
                                            
                                            
    
    
        
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            | Communications | 
            Communication Controller | 
            OxPCIe954 | 
         
        
            | Data Bits | 
            5, 6, 7, 8 | 
         
        
            | FIFO | 
            128 bytes | 
         
        
            | Flow Control | 
            RTS/CTS (PCM-24D4R4 not supported), Xon/Xoff | 
         
        
            | Parity | 
            None, Even, Odd, Mark and Space | 
         
        
            | Stop Bits | 
            1, 1.5, 2 | 
         
        
            | Environment | 
            Operating Humidity | 
            5-95% RH, non-condensing | 
         
        
            | Operating Temperature | 
            -20 ~ 60°C (-4 ~ 140°F) | 
         
        
            | Storage Temperature | 
            -40 ~ 85°C (-40 ~ 185°F) | 
         
        
            | General | 
            Bus Type | 
            PCI Express Mini Card Revision 1.2 | 
         
        
            | Certifications | 
            CE, FCC class A | 
         
        
            | Connectors | 
            2x Male DB9 | 
         
        
            | Dimensions | 
            Module: 51 x 30 x 12.4mm (2" x 1.18" x 0.49"), I/O Plate: 81 x 19.4 x 41mm (3.19" x 0.76" x 1.61") | 
         
        
            | Power Consumption | 
            400 mA @ +3.3 V | 
         
        
            | Protection | 
            EFT Protection | 
            2,500 V | 
         
        
            | ESD Protection | 
            15KV | 
         
        
            | Isolation Protection | 
            2,000 VDC for PCM-24D2xx only | 
         
        
            | Surge Protection | 
            1000 VDC | 
         
        
            | Software | 
            Bundled Software | 
            ICOM Tools & Drivers | 
         
        
            | OS Support | 
            Microsoft® Windows® 2000/XP/Vista/7 and Linux | 
         
    
 
                                            
                                         
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