Installation and Commissioning Connecting Signals
Product Manual IRB 6400R 89
Figure 57 Profibus-DP communication concept
The Profibus-DP system can communicate with a number of external devices. The
actual number depends on the number of process words occupied of each unit. The
robot can be equipped with one or two DSQC352. The Profibus-DP inputs and outputs
are accessible in the robot as general inputs and outputs.
For application data, refer to Profibus-DP, International Standard, DIN 19245 Part 3.
*1 - Note that the Profibus cable must be terminated in both ends.
Device Net connector X5, see section 3.16.3 on page 62.
X20
Profibus-DP Signal name Pin Description
Shield 1 Cable screen
NC 2 Not connected
RxD/TxD-P 3 Receive/Transmit data P
Control-P 4
GND 5 Ground connection
+ 5V DC 6
NC 7 Not connected
Rxd/TxD-N 8 Receive/Transmit data N
NC 9 Not connected
X3
Profibus-DP supply Signal name Pin Description
0 V DC 1 External supply of Profibus-DP
NC 2 Not connected
GND 3 Ground connection
NC 4 Not connected
+ 24 V DC 5 External supply of Profibus-DP
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