Aux relay 85
Relays power 86
Power GND
Red - +12V
Grey - Dout2 - Aux
X1
21
24
13
Black - Ground
Aux relay: Strobe light / Buzzer
Solder these connections
and cover with heat shrink
to isolate.
Only use a 12V relay with
built-in flyback diode - as
included by default in the kit.
The optional strobe light and buzzer can
warn a supervisor of an incident such as
an impact lockout, critical checklist failure
or a manual lockout.
The Sapphire v3 will use active
warning, so make sure to use the
normally open contact of the relay
to connect the strobe light.
