Axis 25254 Installation Instructions Download Page 3

Installation Instructions

Powering the Axis network camera, housing and heater

Note - this installation requires 2 x 230V power cables and 2 x 12V cables (not supplied).

1. Pull the mains power cable through the gland (5) to the housing connector (J4).
2. Connect a 230V cable to the housing connector (J3) and pull through the gland (6). 

Connect to the external power supply connector (A). 

3. Connect a 12V power cable to the connector (B) in the power supply, pull the 12V cable 

through the gland (7) in the housing and connect to the 12V connector (J1).

4. Connect a 12V cable from the connector (J1) to the green connector on the camera (8). 

Important! Ensure that the (+) and (-) wires are connected according to the camera 

model installed in the housing (see images above). 

5. To connect the heater, follow the supplied instructions and connect the cable to the 

connector (J2) in the housing.

6. Proceed with the installation according to the instructions in the Installation Guide 

supplied with the camera.

Wiring diagram

PCB
Power supply

PCB
Housing

230V AC in

12V DC
to camera

230V AC

out

230V AC

Heater 230V AC

in

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