Contactors and Relays
Control relay easy, Multi Function
Display MFD-Titan®
Changeover circuit
A changeover circuit is realised in
easy with two series circuits that
are then combined in parallel (XOR).
XOR means eXclusive OR circuit. Only when a contact is closed, is the coil energized.
Logic table
|
I1
|
|
I2
|
|
Q1
|
|---|---|---|---|---|
|
0
|
0
|
0
|
||
|
1
|
0
|
1
|
||
|
0
|
1
|
1
|
||
|
1
|
1
|
0
|