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
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