16
Pic.9. Connecting button to analog input closing to common mains
To use this kind of sensors set up the DIN channel in configurator (with same number as used
input) (see pic.7).
8.5. Ignition detecting
To detect the automobile ignition also use analog input, connected by the following schemes:
If there’s a plus-circuit splitter in the automobile, use the scheme from pic. 10 to detect
the ignition.
Pic.10.Ignition detecting in plus circuit
If there’s a minus-circuit splitter in automobile, use the scheme from pic. 11
.
Note
: external resistor 15 kΩ to 51 kΩ, capacity from 0.1 W.
