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15. Relay diagram
An external relay is a part that is used frequently for changing the polarity of outputs or
allowing an output to provide more current.
Basic relay schematic
* The coil
power supply
Supply
and
output to 85 and 86 (polarity is not important), and port 30 is transferred
from 87A to 87. Using this schematic, various applications circuits can be created.
v4.2
Orange
(Ground)
Note: The colors of wires in the harness may
be different from time to time. The pin #s
always stay constant.
* The contacts
31
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