I/O Connector - Bosch NBC-225-P Installation And Operation Manual

IP Camera 200 Series
3.3

I/O connector

Figure 3.3 I/O connector pins
Function
Relay
Alarm input
–
–
–
–
Bosch Security Systems
5 mm
(0.2 in)
Pin
1
2
3
4
Max. wire diameter AWG 22-28 for both stranded and
solid; cut back 5 mm (0.2 in) of insulation.
Relay output switching capability: Max. voltage 24 VAC or
24 VDC. Max. 1 A continuous, 12 VA.
Trigger in: +9 VDC minimum; +30 VDC maximum. Reverse
polarity connection will be inactive.
Alarm input configurable as active low or active high.
Installation and Operation Manual
I/O socket
Relay out contact 1
Relay out contact 2
Trigger in Positive
Trigger in Negative
Installation | en
I/O
Pin 1
AR18-09-B003 | v1.1 | 2010.05
17
Pin 4