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