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Actuator KNX S-B4T-UP • Date of issue: 02 July 2009 • Technical changes reserved. Errors reserved. 

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Structure of actuator KNX S-B4T-UP 24 V DC 

 

Fig. 3: Front side of KNX S-B4T-UP 24 V 

 

Connecting plug terminal binary 

inputs and temperature sensor 

2 Programming 

LED 

Programming key (PRG) 

4 Inscription 

space 

KNX plug te/- 

 

 

 

Fig. 4: Rear side of KNX S-B4T-UP 24 V 

 

Connecting plug terminal for  

voltage supply and  

drive mechanism 

 

 

 

 

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