3.3 Pin assignment of the Interbus interface*)
IN
Pin no. Designa-
1
1
2
3
4
5
6
7
9
8
8
Sleeve
*) Pins not listed must not be connected
18
Meaning
tion
DO
Data out
/DO
Data out inverse
DI
Data in
/DI
Data in inverse
Earth
Reference conductor
PE
Protective earth
for remote bus
+ 24 V
Remote bus supply
+ 0 V
Remote bus supply
Screen
Screening
Festo CP-FB6-E 0112d English