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       Item no 
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       Wiew Picture 
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       Model No 
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         Specification 
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             User Manuel 
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       VS-8X
VS-16X 
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       DIO Expansion Module 
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         8 DI/16 DI (DC 24V); input by screw-clamp terminal 
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       VS-8Y★
VS-16Y★ 
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       | 
      
       DIO Expansion Module 
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         8 DO ★/16 DO ★; output by screw-clamp terminal 
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  | 
    
    
      | 
       VS-8XY★
VS-16XY★ 
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       | 
        DIO Expansion Module  | 
      
       4 DI/8 DI (DC 24V);4 DO ★/ 8 DO ★; I/O by screw-clamp terminal 
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  | 
    
    
      | 
       VS-28XYR 
       | 
      
             
       | 
      
       DIO Expansion Module 
       | 
        
         16 DI (DC 24V); 12 DO (2A Relay); I/O by screw-clamp terminal 
         | 
        
              
         | 
    
    
      | 
       VS-32XY★ 
       | 
      
             
       | 
      
       DIO Expansion Module 
       | 
        16 DI (DC 24V); 16 DO ★; I/O by screw-clamp terminal 
         | 
         
  | 
    
    
      | 
       VS-16X-I 
       | 
      
             
       | 
      
       DIO Expansion Module 
       | 
        16 DI (DC 24V); input by IDC connector 
         | 
         
  | 
    
    
      | 
       VS-16YT-I 
       | 
      
             
       | 
      
       DIO Expansion Module 
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        	16 DO (100mA NPN transistor); output by IDC connector 
         | 
          
         | 
    
    
      | 
       VS-16XYT-I
VS-32XYT-I 
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       | 
      
       DIO Expansion Module 
       | 
        	8 DI/16 DI (DC 24V);8 DO/ 16 DO (100mA NPN transistor); I/O by IDC connector  | 
         
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