Digital Input - Sierra Wireless AirLink RV55 Hardware User's Manual

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
Table 2-6: Digital Input
Pull-up
Rev. 1 June 2019
Pin 4 (power connector)
Digital Input
State Minimum
Off Low
High
RV55
V
High
Protection
Circuitry
Typical Maximum
— —
2.7 —
31
Installation and Startup
V
in
Internal pull-up
resistor
Off (default)*
Units
1.0 V
Vin V
41113042