Festo Кабели и принадлежности - Manual (Page 43)

3. Installation
3−7
Festo P.BE−SPC200−COM−PDP−E N en 0901c
Connecting the bus cable
S Always connect the same cores to the same connection A
or B of the 4−pin terminal.
Recommendation: B: RxD/TxD−P; A: RxD/TxD−N
S Make sure that the cable screening lies uninsulated under
the screening clamp.
S Please observe, if necessary, the instructions supplied
with the plug.
1
4−pin terminal
2
Cable screening/
shield
1
2
B O B O
Fig. 3/2: Sub−D plug from Festo type FBS−SUB−9−WS−PB−K