Overview   
1.7 Performance features 
  KP8, KP8F, KP32F 
18  Operating Instructions, 11/2011, A5E03284305-02 
1.7  Performance features 
Performance features KP8   
The HMI device offers a wide range of features: 
●  8 short-stroke keys with integrated LEDs 
The LEDs allow for the display of different colors. The colors red, yellow, blue, green and 
white are displayable. 
●  8 clamps, rear 
The clamps are used as digital inputs or outputs to the connection of external sensors. 
●  Integrated light and button tests - after turning on the HMI device 
●  Communication via PROFINET 
●  SIMATIC design 
Through this, the HMI devices can be arranged closely next to each other. 
Expansion with external input/output devices   
The functionality of the HMI device can be extended using input and output devices, for 
example lamps or key switches. 
Performance features KP8F   
The KP8F has the following additional performance features compared to the KP8: 
●  Fail-safe digital inputs for: 
–  An EMERGENCY STOP button or alternatively 
–  Two single-channel evaluations