Technical data
32
Mobile Panel 40/50 User's manual V1.80
2.3 Individual components
2.3.1
Control
device
Control devices
Membrane keypad
USB cover
Stylus pen
Figure 15: Mobile Panel
control
device
The
control
device
contains all of the electronics such as the display, the
control
devices and the membrane keypad.
A
USB
1.1
interface
accessible from the outside is available on the front behind the
USB
cover for data backup or
data exchange. The
interface
is designed for
USB
flash drives only.
The surface of the
control
device
is resistant to alcohol (e.g. ethanol, glycol, isopropanol, glycerine, methanol),
diluted acids (e.g. vinegar-based cleaning agents), soap, cleaning agents used in auto maintenance or industrial
facilities (usually short-term exposure during the cleaning
process
) and normal foodstuffs (e.g. beer, wine, coffee,
fruit). For information about cleaning the
device
,
