Siemens SIMATIC KP8 - Fail-Safe Connection of Sensor

Mounting and connecting the HMI device
4.4 Connecting the HMI device
KP8, KP8F, KP32F
Operating Instructions, 11/2011, A5E03284305-02
57
4.4.6.3 Fail-safe connection of sensor
Requirement
● 1 connector, see accessory kit
● 2 buttons as NC contact or NO contact
Procedure
The following approach is an example.
1. Connect the button as follows to the connector for the fail-safe digital inputs:
– Sensor supply VS.0 for the FI.0 input
– Sensor supply VS.1 for the FI.1 input
Note
The assignment of the fail-safe inputs has changed as of product version 03.
External power supply is not permissible for VS.0 and VS.1.

 

%XWWRQb
%XWW
RQb
0 ,2
0 ,2,2,2
/ ,2 / ,2 ,2,2
),),
9696
Observe the respective setting for "Evaluation of the sensor" in HW Config - see section
"Setting the fail-safe properties (Page 89)".