4RF Aprisa LTE - General Purpose I;O (GPIO) Pin Interface

Product Specifications | 245
Aprisa LTE User Manual 2.1
General Purpose I/O (GPIO) Pin Interface
The GPIO interface supports one input pin and one output pin (on the power connector).
Input
Interface
Pin 3 of Molex Micro-Fit 3.0 Connector
Detector type
Non-isolated ground referenced voltage
detector
Detection voltage - on
> +9 VDC
Detection voltage - off
< +4 VDC
Maximum applied input voltage
36 VDC
Maximum input current limit
2.7mA
Output
Interface
Pin 4 of Molex Micro-Fit 3.0 Connector
Output type
Non-isolated ground referenced open
collector output
Output voltage
VDC power input voltage
Maximum drive current
200 mA
Overload protection
Internally protected