About this document
Leuze electronic
DCR 50
5
1
About this document
1.1
Used symbols and signal words
Tab. 1.1:
Warning symbols and signal words
Symbol indicating dangers to persons
NOTE
Signal word for property damage
Indicates dangers that may result in property damage if the measures for dan-
ger avoidance are not followed.
Tab. 1.2:
Other symbols
Symbol for tips
Text passages with this symbol provide you with further information.
Symbols for action steps
Text passages with this symbol instruct you to perform actions.
Symbol for action results
Text passages with this symbol describe the result of the preceding action.
Tab. 1.3:
Terms and abbreviations
BCL
Bar code reader
CMOS
Semiconductor process for implementing integrated circuits
(Complementary Metal-Oxide-Semiconductor)
DCR
Image-based code reader
(Dual Code Reader)
DTM
Software device manager
(Device Type Manager)
EMC
Electromagnetic compatibility
EN
European standard
FDT
Software frame for management of device managers (DTM)
(Field Device Tool)
FE
Functional earth
GUI
Graphical user interface
HID
Device class for input devices with which users directly interact
(Human Interface Device)
IO or I/O
Input/Output
LED
LED
(Light Emitting Diode)
PLC
Programmable Logic Control
(corresponds to Programmable Logic Controller (PLC))
