PLC NOR Gate
- We representing a NOR Logic Gate with two Inputs A and B.
NOR Gate
- NOR Gate provide same result is to put NOT gate on each Input and Follow with AND Gate for resulting inverted inputs.
NOR Gate Truth Table :
Inputs | Output | |
A | B | |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 0 |
PLC NOR Logic :
- Ladder diagram starts with a normally close set of contact Input A and Input B with series with output.
- There is no input provide to Input A and Input B so contacts are closed an output on.
- There is Input provide to Input A and Input B so contacts open an output off.
PLC NOR Gate Logic
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