Siemens Simatic PG 740 - Hardware Components of the PG 740

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2-6
Programming Device PG 740
C79000-G7076-C742-01
2.2 Hardware Components of the PG 740
You can access all important operator controls and displays from the front or
sides of the unit.
and can be detached and snapped back on.
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3
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13
1
5
1 On/Off switch
2 Carrying handle
3 LC display
4 Ventilating slots
5 Cover for submodule, memory card, PCMCIA
interfaces and floppy disk drive
1)
6 Stand
7 Keyboard
8 Cover for VGA, COM1, COM2, MPI,
LPT1/printer and mouse interfaces
1)
9 Trackball
10 Catches for locking keyboard
11 Pivot
12 Protector strip
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10 10
1) The coverplates are used to protect the interface ports from dust,
Power
Hard disk access
Floppy access
Submodule programming active
MPI/DP interface
13
LED displays
Figure 2-6 The Front of the PG 740
Front
Installing the PG 740