And - Easy Electronics xLogic Micro PLC User Manual

Applied to elc series cpu& extensions
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BOOLEAN FUNCTION

6.3.1 AND

The output of an AND function is only 1 if all inputs are 1, i.e. when they are closed.
A block input that is not used (x) is assigned: x = 1.
Logic table of the AND block:
Input1
Input2
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
(Symbol in xLogic)
Input 3
Input 4
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
XOR
(exclusive OR)
NOT
(negation, inverter)
BOOLEAN FUNCTION
Output
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
92

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