Required Bus Topology (Control Chain) - Festo CPX Series Description

1. System overview CPX-F8DE-P

1.1.4 Required bus topology (control chain)

1
8
7
6
24 V
1
Safety controller (F-Host)
2
Safety Configuration Tool
(for safety controller)
3
Input module CPX-F8DE-P
4
Output module CPX-FVDA-P2
(example)
Fig. 1/2: Communication between safety controller and safety modules via PROFIsafe
Festo CPX-F8DE-P-EN en 2005b English
Hardware and software components are required to set up
safety-related systems. For example, a safety controller
(F-Host) with corresponding planning and programming tools
is required.
5
6
7
8
Emergency stop button (example)
CPX terminal with bus node for
PROFIBUS or PROFINET IO
Embedded PROFIsafe data
(black channel)
PROFIBUS or PROFINET IO
2
3
4
5
1-11