Connecting The Plc - Siemens SIMATIC KP8 Operating Instructions Manual

Mount and connect KP8 and KP8F
4.4 Connecting the HMI device
Procedure
The following approach is an example.
1. Connect the button as follows to the connector for the fail-safe digital inputs:
Note
External power supply is not permissible for VS.0 and VS.1.
4.4.6

Connecting the PLC

The connection between the HMI device and controller depends on the topology of the
PROFINET network.
● Line
● Star
You can find additional information on the topology of PROFINET networks in the system
manual, "PROFINET System Description".
Note
Always use only the approved cables to connect a SIMATIC S7 controller.
48
– Sensor supply VS.0 for the FI.0 input
– Sensor supply VS.1 for the FI.1 input
Observe the affiliated setting for "Evaluation of the sensor" in the HW config - see chapter
"Setting KP8F - STEP 7 (Page 64)".
All the communication nodes are connected in series as a bus. The series structure is
implemented with switches that are integrated in the PROFINET devices.
The communication nodes are connected with a switch, from the Scalance X208 or X204
series for example.
Operating Instructions, 10/2010, A5E03284305-01
KP8, KP8F