Electrical Installation      55- 
If the process interface of the camera is directly connected to external hardware
1)
 (without using the supplied 
PIF  cable)  an  activation  of  the  field  „Support  proprietary  PIF  cable”  in  the  menu  Tools/ 
Configuration/ Device (PIF) in the PIX Connect software is necessary. 
 
Figure 33: Support proprietary PIF cable 
 
 
Consider that the input of the PIF is not protected if there is a direct PIF connection!  
A voltage > 3 V on the INT pin will destroy the device! 
 
 
 
 
 
 
1)
 We recommend using only a switching contact between INT and DGND as external hardware (button, relay).