Wiring
3
3.1 Pin assignment
24 V DC supply voltage
The following table shows the signal names and the descriptions of the pin assignment for a
24 V DC supply voltage.
Table 3-1 Pin assignment 24 V DC supply voltage
View Signal name
1
Description
Plug IM connection
1L+ 24 V DC
2L+ 24 V DC (for looping through)
2
1M Ground
2M Ground (for looping through)
2
1
1L+ and 2L+ as well as 1M and 2M are bridged internally.
2
Maximum 10 A permitted.
Each interface module has its own 24 V connection.
PROFINET IO with BusAdapter BA 2×RJ45
The following table shows the signal name and designation of the pin assignment of the
BusAdapter BA 2×RJ45.
Table 3-2 Pin assignment of PROFINET IO with BusAdapter BA 2×RJ45
View Signal name Description
1 TD Transmit data +
2 TD_N Transmit data –
3 RD Receive data +
4 GND Ground
5 GND Ground
6 RD_N Receive data –
7 GND Ground
8 GND Ground
Interface Module IM 155-6 PN HA (6DL1155-6AU00-0PM0)
Manual, 05/2017, A5E39262148-AA 11
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