Hardware Descriptions
2.12 PP72/48 I/O module
Manual
94
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
PROFIBUS DP (X2)
Interface description of the PROFIBUS DP interface (X2):
●
Connection: 9-pin sub D socket
●
Pin assignment
Table 2-15 Pin assignment: PROFIBUS DP (X2)
Pin
Description
Type
1)
Function
1
-
-
-
2
-
-
-
3
RxD/TxD-P
B
Receive/transmit data P (B line)
4
RTS
O
Request to Send
5
DGND
VO
Data reference potential (M5V)
6
VP
VO
Supply voltage plus (P5V)
7
-
-
-
8
RxD/TxD-N
B
Receive/transmit data N (A line)
9
-
-
-
1)
VO: Voltage output
O : Output
B: Bidirectional
●
Plug
–
6ES7972-0BA40-0XA0; cable outlet 35
0
, without PC socket connector
–
6ES7972-0BB40-0XA0; cable outlet 35
0
, with PC socket connector
–
6ES7972-0BA11-0XA0; cable outlet 90
0
, without PG socket connector
–
6ES7972-0BB11-0XA0; cable outlet 90
0
, with PG socket connector
●
Cable
–
6XV1830-0EH10; by the meter, non-trailable
–
6XV1830-3BH10; by the meter, trailable
●
Other technical data
Maximum possible data rate: 12 Mbits/s