Справочник Пользователя для Axis Communications Video Encoder Blade AXIS Q7406

The following connection diagram gives an example of how to connect an auxiliary device to the 
AXIS Q7406.

1

Channel 1, Configurable I/O 1

Digital input - Connect to GND 
to activate, or leave floating (or 
unconnected) to deactivate.

Digital output - Uses an open-
drain NFET transistor with the 
source connected to GND. If 
used with an external relay, a 
diode must be connected in 
parallel with the load, for 
protection against voltage 
transients.

Min input = - 40V DC
Max input = + 40V DC

Max load = 100mA
Max voltage = + 40V DC 
(to the transistor)

2

Channel 2, Configurable I/O 1

3

Channel 3, Configurable I/O 1

4

Channel 4, Configurable I/O 1

5

Channel 5, Configurable I/O 1

6

Channel 6, Configurable I/O 1

7

Channel 1, Configurable I/O 2

8

Channel 2, Configurable I/O 2

9

Channel 3, Configurable I/O 2

10

Channel 4, Configurable I/O 2

11

Channel 5, Configurable I/O 2

12

Channel 6, Configurable I/O 2

E.g. push button

I/O configured as input

I/O configured as output

AXIS Q7406

3.3V

*12V max 100mA

D

S

G