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2
2-7
Programming Device PG 740
C79000-G7076-C742-01
All the connectors and interface ports for connecting to external devices are
located on the left-hand side panel of the PG 740 (communications side).
Power switch
LEDs
VGA port
COM2/V.24 interface
COM1/V.24 interface
MPI/DP
LPT
PS/2 mouse
Power supply
connector socket
Dummy plates
covering
expansion slots
Figure 2-7
Left-Hand Casing Side Panel with Coverplates Removed
The following table contains an overview of the various interface ports and
connectors:
Ports and Connectors
Function
VGA port
Connection for external monitor
Serial port
COM2
V 24/
Connection for serial mouse
V.24/mouse
Serial port
Connection for serial printer
COM1
V.24/MODEM/PLC
Serial port
Connection for S5 programmable
controller
MPI /DP
(Multipoint interface/
distributed I/Os)
Connection for S7 programmable
controller and for distributed I/Os
LPT1 Printer
P
ll l i
f
Connection for parallel printer
Parallel interface
p
p
PS/2 mouse
Connection for PS/2 mouse
Connector for power supply
Connection for power supply
Left Hand Casing
Side Panel
(Communications
Side)
Connectors and
Ports
Installing the PG 740