Festo PROFIBUD-DP, Elektronics Manual

Page: 32 / 154

1. Installation CPV−DI02 and CPV−CS02
1−18
Festo P.BE−CPV−DI02−EN en 0704NH
1.3.3 Field bus interface
There is a 9−pin Sub−D socket on the CPV Direct for connect
ing it to the field bus.
This connection serves for the incoming and continuing field
bus cable. You can connect the CPV Direct with the field bus
plug from Festo type FBS−SUB−9−GS−DP−B.
Note
Only the Festo field bus plug complies with IP65. Before
connecting field bus plugs from other manufacturers:
·
replace the two flat screws by bolts (part no. 340960).
CPV −DI 02 (P R O FI B US−D P )
Pin F ie ld bus p l u g I P 6 5
f rom F esto
1 )
P R O FI B US−D P D esi g nation
1
2
3
4
5
6
7
8
9
Housing
B
A
Clamp strap
n.c.
n.c.
R x D / T x D− P
CNTR−P
2)
DGND
VP
n.c.
R x D / T x D− N
n.c.
Screening
not connected
not connected
R eceive/transmit d ata P
Repeater control signal
2)
Data reference potential (M5V)
Power supply positive (P5V)
not connected
R eceive/transmit d ata N
not connected
Connection to functional earth
(view of socket of the CPV Direct)
1)
Type FBS−SUB−9−GS−DP−B (part no. 532216)
2)
The repeater control signal CNTR−P is in the form of a TTL signal.
Tab.1/8: Pin assignment of the field bus interface for PROFIBUS−DP (CPV−DI02)