4 PROFIBUS-DP Option Components
◆
Communication connector
The drive has a 9 pin D-sub connector for installing the option card. Once installed, the drive
can connect to a PROFIBUS network.
Figure 4
PROFIBUS
Connector
Bottom View
1
6
2
7
3
8
4
9
5
14
Figure 4 Communication connector location
Table 3 Communication connector (9-pin D-SUB)
Pin
Signal
1
Shield
2
–
3
RxD/TxD-P
4
CNTR-P
5
DGND
6
VP
7
–
8
RxD/TxD-N
9
–
YASKAWA ELECTRIC TOBP C730600 23C 1000-Series Option SI-P3/V, SI-P3/T Installation Manual
Connected to the metal-shell (no direct FG-connection)
Receive/Transmit data; line B (red)
Control signal for repeaters (direction control)
Data ground (reference voltage to VP)
Power supply output for bus termination (for termination resistor)
Receive/Transmit data; line A (green)
Description
–
–
–