Basic I/O Units are available for essentially any application and wiring method.
There are 5 products of Basic I/O Units.
 CJ-series Input Units
            
            
                CJ1W-ID / IA
            
            
               CJ-series Input Units
            
            
                CJ1W-ID / IA
            
        
    A wide range of CJ series input units are available featuring high-speed input and suitability for various applications. This unit is available for CJ/NJ controllers.
 CJ-series Output Units
            
            
                CJ1W-OC / OA / OD
            
            
               CJ-series Output Units
            
            
                CJ1W-OC / OA / OD
            
        
    A Wide Range of Basic Output Units for High Speed Output and Different Applications. This unit is available for CJ/NJ controller.
 CJ-series Mixed I/O Units
            
            
                CJ1W-MD
            
            
               CJ-series Mixed I/O Units
            
            
                CJ1W-MD
            
        
    A Wide Range of Basic Mixed I/O Units for Different Applications and Wiring Methods. This unit is available for CJ/NJ controller.
 CJ-series Interrupt Input Units
            
            
                CJ1W-INT01
            
            
               CJ-series Interrupt Input Units
            
            
                CJ1W-INT01
            
        
    High-speed Starting of I/O Interrupt Tasks. Use Up to Two Units for a Total of Up to 32 Interrupt Inputs. This unit is available for CJ/NJ controller.
 CJ-series Quick-response Input Units
            
            
                CJ1W-IDP01
            
            
               CJ-series Quick-response Input Units
            
            
                CJ1W-IDP01
            
        
    Capture Input Signals Shorter Than the Cycle Time. This unit is available for CJ/NJ controller.