Chapter 3
18 Viper Pro Installation & Operation Manual
3. Connect the white wire to ground.
Note: Do not connect the orange wire to external power. The orange wire is switched power out of the
field computer. When the field computer is powered, +12V DC is applied to the orange wire to
power an external device. If more than 1 amp is required to power a device connected to the
orange wire, install a relay to switch the higher currents.
FIGURE 3. Relay (P/N 415-1001-009) Terminals
To 12V Switched Orange
Wire Key Switch
12V Switched
to Node Power
Batt -
Batt +
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