21
Perle IRG5410/5410+Series Router Hardware Installation Guide
I/O Configurations
Analog Input
Connect the green wire P4 – GPIO to an analog source. The IRG5410 will monitor voltages from the
input source and transform them into analog values. Pin 4 can detect inputs of 0.5 - 36 V referenced to
ground. By transforming the voltages, with the user defined formulas, the GPIO pin can monitor mea
-
surements such as temperatures, sensors, or input voltages.
Digital Output / Low Side Current Sink
Use Pin 4 - GPIO as a low side current sink.
Minimum
Typical
Maximum
Units
Source Current
0.6
V
in
= 7 V
1.1
V
in
= 12 V
3.5
V
in
= 36 V
mA
Minimum
Maximum
Analog Input Range
0.5V
36V
State
Minimum
Typical
Maximum Comments
On
200mA
500
850mA
I_Typical = 25°C
I_Min = 70°C
I_Max = -40°C
Off
–––
0
–––
V
in
=12
