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Duty factor
 Solenoids                                                                                              
 PD3-AMPLIFIER
            
 Command value scaling  Solenoid driver
 Type IO-Link: The command value can only be specified via IO-Link.  A Pulse-Width-Modulated current output is available. A dither signal is   
 Type analogue: The command value can be specified as a voltage, cur-  superimposed, whereby the dither frequency and the dither level are   
 rent, digital, frequency or PWM signal.  separately adjustable. The minimum (Imin) and maximum (Imax) cur-  
 rent can be adjusted. The solenoid output can also be configurated as   
 Ramp generator  switching solenoid output. In this case, a power reduction can be ad-  
 Two linear ramps for up and down are available which can be adjusted   justed.
 separately.  
 Channel enabling
 Valve type  Enable can be configurated by means of the App:  
 Adjustment possibilities: switching solenoid or proportional solenoid.  • on  L+  
 • off  1
 X2-1
 Mode of operation «Command value unipolar/bipolar (1-Sol)»  • external (enable input with type analogue)  
 P24
 X2-2
 2
 Dependent on a command value signal (IO-Link, voltage, current,    • bus (with type IO-Link)  
 L-
 digital, frequency or PWM), the solenoid is controlled (e.g. 0….10V cor-  3  
 respond to 0….100 % command value, which again corresponds to   C/Q  4
 Imin….Imax solenoid driver).  N24  
 5          
            
                              
                   
                           
            
 L+         
 1          
 0 %   100 %   Command value  0..10V/0..+10V  X2-1
 X2-2
 0 V   10 V  0/4..20mA  2
 4 mA   20 mA   Analog value  L-  3
 0 mA   20 mA  Dig.In       
 5 Hz   5000 Hz   4
 5


 CONNECTION EXAMPLES                                                                          
 Connection example IO-Link  Connection example analogue with stabilised output


 L+  L+
 1  1
 P24  X2-1  0..5V  X2-1
 2  X2-2    2  X2-2    
 L-  L-     
 3  3
 C/Q  P24, N24, X2  Dig.In
 4  el. isolated  4  
 N24  from L+, L-, C/Q  Stab.Out  
 5  5
            
            

 WANDFLUH APP  
            
 L+         
 1
 0..10V/0..+10V  X2-1
 X2-2
 0/4..20mA  2  
 L-         
 3
 Dig.In     
 4
 5          
            
            
            



 L+
 1
 0..5V  X2-1
 X2-2
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 CH-3714 Frutigen     Edition 21 20                                                
 Dig.In
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 Stab.Out
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