Power Connector - Axis Q7404 Guia De Instalacion

3–
Configurable
4
(Input or
Output)
1
0 V DC (-)
2
DC output 3.3 V, max 250 mA
A
I/O configured as input
B
I/O configured as output

Power connector

Power input. Use the supplied power adapter or an external power supply 8-20V DC, max. 16.1W.
Digital input – Connect to pin 1 to activate, or
leave floating (unconnected) to deactivate.
Digital output – Uses an open-drain NFET
transistor with the source connected to pin 1.
If used with an external relay, a diode must be
connected in parallel with the load, for protection
against voltage transients.
AXIS Q7404 Video Encoder
15
Min input = - 40 V DC
Max input = + 40 V DC
Max load 100 mA
Max voltage =
+ 40 V DC
EN