17
Installation
Type ME43
7.4.2 PROFIBUS version
Congurationofplug-inconnectorD-Sub,9-pin
D-Sub,9-pin Pin Signal Function Connection
1
2
6
3
7
4
8
5
9
1 not used
2 not used
3 RxD/TxD-P
DatalineP(Bconductor) Mandatory
4 CNTR-P
Repeaterdirectionalcontrol Optional
5 DGND
GroundfordatasignalsandVP Mandatory
6 VP
+5Vsupplyforbusterminating
resistor
Optional
7 not used
8 RxD/TxD-N
DatalineN(Aconductor) Mandatory
9 not unsed
Figure 4: PROFIBUS, Conguration of plug-in connector D-Sub, 9-pin
7.4.3 CC-Link version
Congurationofplug-inconnectorD-Sub,9-pin
D-Sub,9-pin Pin Signal Function Connection
1
2
6
3
7
4
8
5
9
1 not used
2 not used
3 DA
DatalineA Mandatory
4 DG
Dataground Mandatory
5 not used
6 not used
7 not used
8 DB
DatalineB Mandatory
9 not used
Figure 5: CC-Link, Conguration of plug-in connector D-Sub, 9-pin
english