Siemens SIMATIC PG 760 PII Manual page 90

Hardware Information
MPI/DP Socket
The MPI/DP socket connector on the PG 760 has the following pinout. The
Connector interface is electrically isolated.
Figure 7-4
1
2
3
4
5
6
7
8
9
Screen
7-10
MPI/DP Socket Connector
Pin No. Designation
NC Pin 1 is not assigned.
NC Pin 2 is not assigned.
LTG_B Signal line B of MPI module.
RTS_AS RTSAS, control signal for received data
stream. The signal is "1" active when
programmable controller is sending.
M5EXT M5EXT return line (GND) of the 5 V
power supply. The current load caused
by an external user connected between
P5EXT and M5EXT must not exceed
max. 90 mA.
P5 EXT P5EXT power supply (+5 V) of the 5 V
power supply. The current load caused
by an external user connected between
P5EXT and M5EXT must not exceed
max. 90 mA.
NC Pin 7 is not assigned.
LTG_A Signal line A of the MPI module.
RTS_PG RTS output signal of the MPI module.
The control signal is "1" when
programming device is sending.
On connector casing
1
6
9
5
Description
PG 760 PII Programming Device
C79000-G7076-C766-01
Input/
Output
-
-
In-/output
Input
Output
Output
-
In-/output
Output