AXIS T8331 PIR Motion Detector Series
Reference Material
The right image shows a connection with tamper and alarm separated. This connection requires a camera with at least two
configurable I/O ports.
AXIS T8331-E
For position of the terminals, see
Hardware Overview on page 8
AXIS T8331 PIR Motion Detector Series Schematics
Below is a schematic showing the connection with a camera and the PIR sensor. This is the default connection with tamper and
alarm together (Pin 3). Pin 1 GND, Pin 2 Power, Pin 4 not used.
1
2
3
4
PIR
Camera
1.
GND
2.
Power
3.
I/O confi gured as input
4.
Not use d
Supply of PIR
PIR Alarm N.C.
Tampering Switch N.C.
Below is a schematic showing the connection with a camera and the PIR sensor. In this connection tamper and alarm are separated.
Pin 3 alarm, Pin 4 tamper. Pin 1 GND, Pin 2 Power.
11