24V Ac / 12-26V Dc Power Input; 10-Pin I/O Connector - Bosch NDE-8502-R Installation Manual

FLEXIDOME IP starlight 8000i
When PoE power returns, the camera seamlessly switches back to PoE as its default power
source.
4.3.2

24V AC / 12-26V DC power input

Connect a SELV-LPS or a SELV Class 2 power supply with a rated supply voltage of 24V AC or
12-26V DC.
Notice!
i
When using a 24V AC power supply, do not make a ground connection with one of the 24V AC
supply leads. This will damage the camera.
4.3.3

10-pin I/O connector

Pin
1
2
3
4
5
6
7
8
9
10
12V DC power output
The 12V DC output can be enabled/disabled via the web interface, and controlled via the
Alarm Task Editor.
Maximum load of 50 mA.
Alarm I/O
1.
2.
Bosch Security Systems B.V.
Connection
+12V DC out
GND
ALARM OUT
ALARM OUT
GND
ALARM IN 1
ALARM IN 2
GND
AUDIO IN
AUDIO OUT
Input:
Use the alarm input to connect external alarm devices such as door contacts or sensors:
– TTL logic, +5V nominal, +40V DC maximum, DC coupled with 50k Ohm pull-up to
+3.3V.
– Configurable as active low or active high.
Use a zero potential make-contact or switch as the actuator (with a bounce-free contact
system).
Output:
Use the alarm output for switching external devices such as lamps or sirens. The alarm
output switching capability has a maximum voltage of 30V AC or +40V DC; maximum 0.5 A
continuous, 10 VA.
Installation manual
Preparing for installation | en
2021-02 | V02 | F.01U.385.211
15