5
CMVPFB01A
Installation
Figure 3: Re-Installing the Terminal Cover
3.2 PROFIBUS-DP Terminal Block
Table 2 identifies the terminals and describes the function of each. Figure 4 illustrates the PROFIBUS-DP
5 pole 5mm pluggable connector.
Table 2: PROFIBUS-DP Terminals
Terminal
Function
Description
1
0V Is0
Isolated 0V
2
RxD/TxD-N
Negative data line IN (A) Green
3
RxD/TxD-P
Positive data line IN (B) Red
4
RxD/TxD-N
Negative data line OUT (A) Green
5
RxD/TxD-P
Positive data line OUT (B) Red
1 2
3 4
5
Figure 4: PROFIBUS-DP Connector
NOTE
The SMV PROFIBUS-DP module is equipped with an integrated termination switch
and inductors for operation above 1.5Mbps. Some other PROFIBUS-DP devices
require a D sub-type connector to achieve this termination.