3 Technical terms and graphical symbols
BoltGATE 20-31 User's manual EN
3.1
Technical terms (acronyms, abbreviations)
The following technical terms (acronyms, abbreviations) can be used in this User's manual:
Term
Meaning
GND
Ground
#
Active low signal
+
Positive signal; Positive signal in differential pair
-
Negative signal; Negative signal in differential pair
3.3
3.3 V signal level
5
5 V signal level
I
Signal is an input to the system
O
Signal is an output from the system
IO
Signal may be input or output
P
Power and Ground
A
Analog signal
NC
No Connection
R
Use is reserved to Eurotech
Reserved
3.2
Graphical symbols
The following graphical symbols can be used in this User's manual:
Symbol
Meaning
Alternating current (AC)
Direct current (DC)
Earth; ground
Functional earthing; functional grounding (US)
Protective earth; protective ground
Dangerous voltage
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© 2022 Eurotech SpA - Via Fratelli Solari 3/A - 33020 AMARO (UD) - Italy
Code: BTGATE-20-31_MAN_EN_1-6
Revision: 1-6 2022.07.28
Содержание BoltGATE 20-31
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