Installation and Startup
Rev. 1 June 2019
31
41113042
Digital Input
You can use the green wire to connect Pin 4 to a digital input to detect the state of a
switch such as a vehicle ignition, or to monitor an external device such as a motion
detector, a remote solar panel, or a remote camera. Digital input can also be used with
the standby timer.
Figure 2-12: Digital Input
RV55
Digital Input
V
in
Internal pull-up
resistor
Off (default)*
Protection
Circuitry
V
High
Ƌ9
Pin 4 (power connector)
Table 2-6: Digital Input
Pull-up
State
Minimum
Typical
Maximum
Units
Off
Low
—
—
1.0
V
High
2.7
—
Vin
V