Siemens SIMATIC IPC847D Operating Instructions Manual page 140

Technical specifications
8.5 Hardware description
PROFIBUS/MPI interface X9
Pinno.
1
2
3
4
5
6
7
8
9
Shield
1
140
1
Short name
–
–
LTG_B
RTS_AS
M5EXT
P5 EXT
–
LTG_A
RTS_PG
Optional product variant
Meaning
Not used
Not used
Signal line B of MPI module
RTSAS, control signal for received data
stream. The signal is "1" when the directly
connected AS is sending.
M5EXT return line (GND) of 5 V power supply.
The current load of an external consumer
connected between P5EXT and M5EXT may
not exceed the 90 mA.
P5EXT power supply (+5 V) of the 5 V power
supply. The current load of an external
consumer connected between P5EXT and
M5EXT may not exceed the 90 mA.
Not used
Signal line A of the MPI module
RTS output signal of the MPI module. The
control signal is "1" when the programming
device is sending.
on connector casing
Input / output
–
–
Input/output
Input
Output
Output
–
Input/output
Output
Operating Instructions, 01/2014, A5E32997454-AA
SIMATIC IPC847D