B–63173EN/03
7. CONNECTION TO FA NETWORKS
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An overview of the complete connection is shown below.
DP–Slave
#2
DP–Slave
#3
DP–Slave
#4
DP–Slave
#2
DP–Slave
#3
DP–Slave
#4
Network 1 (PROFIBUS)
Network 2 (PROFIBUS)
Power Mate i
DP–Master
#1
DP–Master
#1
Option slot
Option slot
PROFIBUS–DP
master board
PROFIBUS–DP
slave board
JN1
JN2
Networks 1 and 2 are independent of each other.
Connectors JN1 and JN2
Nine–pin D–Sub female connector
1PE
2
3 RxD/TxD(+)
4
5 CNTR–P
6VP
7
8 RxD/TxD(–)
9
PE : Shielding
RxD/TxD (+) : Transmission/reception
data (+)
CNTR–P : Not used (repeater control)
DGND : Signal ground
VP : Not used (+5 V output)
RxD/TxD (–) : Transmission/reception
data (–)
CAUTION
The VP and CNTR–P pins are used for controlling a repeater.
Do not connect these pins to anything unless a repeater is
used. Otherwise, damage to the device is likely. If you want
to use these pins, consult with FANUC beforehand.
7.6.2
Connection