Alarm And Relay Connector - Bosch DinionHD NBN-932 Installation Manual

DinionHD 1080p HDR
5.5

Alarm and relay connector

4
1
Figure 5.5 Alarm and relay connector pins
Pin
1
2
3
4
5
6
–
–
–
–
–
Use the alarm input to connect external alarm devices such as
door contacts or sensors. A zero potential make-contact or
switch can be used as the actuator (use a bounce-free contact
system).
Use the alarm relay output for switching external devices such
as lamps or sirens.
Bosch Security Systems
Alarm
5 6
2 3
Alarm socket
Alarm in 1
Alarm in 2
Relay out contact 1
Ground
Ground
Relay out contact 2
Max. wire diameter AWG 22-28 for both stranded and
solid; cut back 5 mm (0.2 in) of insulation.
Alarm output relay switching capability: Max voltage 30VAC
or +40 VDC. Max 0.5 A continuous, 10 VA.
Alarm in: TTL logic, +5V nominal, +40 VDC max, DC coupled
with 22 kOhm pull-up to +3.3 V.
Alarm in: configurable as active low or active high.
Max. 42 V allowed between camera ground and each of the
relay pins.
Installation Manual
5 mm
(0.2 in)
Installation | en
AM18-Q0614 | v1.0 | 2012.03
23