XOR Building Block

The XOR building block combines ON/OFF values using XOR (eXclusive-OR) logic.

An XOR building block has two, three, four or five ON/OFF inputs and one ON/OFF output. When exactly one input value is ON, then the output will be ON. If no input is ON, or if more than one input is ON, then the output will be OFF. Unconnected inputs are ignored.

To configure an XOR building block, select the desired number of inputs. Inputs that are not connected are not considered when determining the output value of the XOR building block.

In the example to the right, the Building block has three inputs.