Profibus connection ( 23), 5technical data – Lenze PROFIBUS Controller-based Automation User Manual
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Lenze · Controller-based Automation · PROFIBUS® Communication Manual · DMS 4.3 EN · 04/2014 · TD17
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5
Technical data
5.1
Technical data of the MC-PBM / MC-PBS communication card
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PROFIBUS connection
By means of the 9-pin Sub-D socket you can connect the communication card with the bus system.
View
Pin
Assignment
Description
1
Not assigned
-
2
Not assigned
-
3
RxD/TxD-P
Data line B (received data/transmitted data, plus)
4
RTS
Request To Send (received data/transmitted data, no
differential signal)
5
M5V2
Data ground (ground to 5 V)
6
P5V2
5 V DC / 30 mA (bus termination)
7
Not assigned
-
8
RxD/TxD-N
Data line A (received data/transmitted data, minus)
9
Not assigned
-
1
6
5
9