Installation Instructions CP 5611 A2
Installation Instructions CP 5611 A2
A5E00469482-01
55
Pinning of the PROFIBUS Port
The D-SUB socket connector has the following pin assign-
ment:
Signal Description
Pin No. Short Desig-
nation
Meaning Input
/
Output
1
NC
Socket pin 1 is not used.
-
2
NC (M24)
Socket pin 2 is not used.
With other MPI/DP compo-
nents, the return wire of the
floating 24 V power supply
can be applied to this pin.
-
3
LTG_B
Signal line B of the CP
5611 A2 module
Input /
output
4
RTSAS
RTSAS, input signal for
MPI/DP bus. The control
signal is “1” active when the
PLC is sending.
Input
5
M5EXT
M5EXT return wire (GND)
of the 5 V power supply.
The current load of an ex-
ternal consumer connected
between P5EXT and
M5EXT can be up to a
maximum of 90 mA.
Output
Table continued on next page
