Set the diagnostic mode and the station number with the
8−element DIL switch:
8−element
DIL switch
6
2
5
2
4
4
2
3
2
2
2
1
2
0
2
3.3 Pin assignment of bus interface
Socket
Festo CPX−FB13 0503a English
Switch
Function
element
8
ON: Device−related diagnosis active
OFF: Device−related diagnosis inactive
1...7
Binary−coded station number entry.
Example on left in diagram:
1
2
2 + 4 + 32 = station number 38
Pin no.
1. Screening/shield
2. n.c.
3. RxD/TxD−P
4. CNTR−P
5. DGND
6. VP
7. n.c.
8. RxD/TxD−N
9. n.c.
Housing: Screening/shield
2
5
+ 2
+ 2
=
Festo sub−D plug
FBS−SUB−9−GS−9
(IP65)
−
−
B
−
−
−
−
A
−
Cable clip
17