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Hardware Information
MPI/DP Socket
The MPI/DP socket connector on the PG 720 has the following pinout:
Connector
Figure 8-5 MPI/DP Socket Connector
Signal
Pin No. Designation
Description
1
2
3
4
5
6
7
8
9
Shield
8-10
1
5
Description
NC
Pin 1 is not assigned
NC
Pin 2 is not assigned
LTG_B
Signal line B of the MPI module
RTS_AS
RTSAS, control signal for received
data stream. The control signal is "1"
active when PLC 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 (+5V) 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 the programming device is
sending
–
On connector casing
6
9
Input/
Output
–
–
Input/output
Input
Output
Output
–
Input/output
Output
–
PG 720 PII Programming Device
C79000-G7076-C756-02
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