Make The Connections - Bosch NDN-498V03-21P Installation And Operation Manual

32 en | Installation
5.2.3

Make the connections

The unit has connection terminals on flying leads. In wet or
outdoor installations make use of a field wiring box with Nema3
or IP55 protection level or better. Make the connections inside
the water tight compartment. After connections are made
ensure that the watertight compartment is tightly closed and
cables and conduits are properly sealed to prevent ingress of
water.
Cable tree
Use the following table to identify the wires in the cable tree:
Wire color
Red
Brown
Yellow / Green
Black / Orange
White / Orange
Violet
White / Violet
White
(Shield)
Black
(Shield)
Power connection
1.
2.
3.
Note:
For a DC supply the polarity is important. Incorrect polarity
does not damage the camera but it will not switch on.
AR18-10-B006 | v1.1 | 2010.06
Use a class 2 power supply 24 VAC or +12 VDC.
Connect the power wires (red+ , brown-) to the power
supply connector.
Connect the earth wire (yellow/green)
camera to the system earth of the installation to ensure
correct EMC/RFI and safety protection.
Installation and Operation Manual
Signal
+12 VDC / 24 VAC
GND DC / 24 VAC
Earth
Alarm Out A
Alarm Out B
Alarm In
Ground (Alarm In)
Audio In
Ground (Audio In)
Audio Out
Ground (Audio Out)
FlexiDome2X IP Camera
from the
Bosch Security Systems