Chapter2. Profibus-DP Communication Module
4
2.3 General Specification of Profibus-DP Connector
Figure 2 Profibus Connector
note) The product only provides No.3, 5, 6 and 8 signals.
Table 2 Signal Description
PROFIBUS
Pin Signal Description
3 RxD/TxD-P
Transmitter/Receiver data
Plus
Control signal for a repeater
5V for terminating resistance
8 RxD/TxD-N
Transmitter/Receiver data
Control signal for a repeater
1
6