Siemens SIMATIC Box PC 620 Getting Started page 12

10 USB
2 Universal Serial Bus connectors. You can use the USB port to connect external devices, for
example, CD drives, printers, modems as well as mouse and keyboard. Older operating systems do
not support this port.
11 VGA
You can connect an external VGA monitor to this connector.
12 LPT1
The parallel port connection for devices with parallel port (for example, printer)
13 Keyboard
Connection for a PS/2 keyboard.
Caution
Ensure that you use shielded cables and metal plugs to connect the peripheral units; if this is not
done, the approval for operation will be invalid! Screw down the plugs of the interface cables to the
PC housing by means of a screwdriver. You thereby improve the electrical shielding.
Drive Side View
1 Device Fan
Here are openings for device ventilation.
Caution
The air venting slots for outgoing air must not be obstructed. Otherwise, there is a risk of
overheating.
2 Type Label
You can find the order number and the serial number of your device on the type label.
3 Floppy disk drive
You can use 3.5 disks (with 1.44 Mbytes or 720 Kbytes of memory).
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Getting Started Box PC 620
A5E00131477-03