Translations:Wiren Board 5:Аппаратная часть/343/en

legend	Max. V, I	state default	Functions
Upper row, left block
Vin	28V		Input voltage
GND			power supply ground
Upper row, right block
O1			Inputs/outputs of extension module
O2
O3
O1			Inputs/outputs of extension module
O2
O3
Lower row, right block
A1	24V , 2A	High Z	"Open collector" outputs, ADC
A2
A3
A4
R1	5V	High Z	Resistive sensors, ADC, digital inputs
R2
GND
W1	30V	3.3V	1-Wire, GPIO
5V out	5V, 0.5A	5V	5V output with over-current protection and software on/off control
A	30 V	0V	connector RS-485 (/dev/ttyAPP1)
B	30 V	+5V
L	30 V	0V	connector CAN or RS-485 (/dev/ttyAPP4). Connection RS-485: A to terminal L, B to terminal H.
H	30 V	+5V