Alarm Outputs; Connecting An Open Collector Output - Bosch VEZ Series Installation Manual

Autodome easy ii
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74
en | Alarms and Relay Connections
9.3

Alarm Outputs

The AutoDome Easy II incorporates one (1) alarm output: a dry
contact relay.
NPN
C
B
E
Figure 9.4 N.O. - Normally Open
Ref. # Description
1
2
3
4
5
6
9.3.1

Connecting an Open Collector Output

Output 1 is an open collector. This output must be connected
to a positive voltage between 5 and 32 V to complete the
circuit, with a maximum voltage rating of 32 VDC @ 150 ma.
1.
2.
F.01U.164.478 | 2.0 | 2010.02
Dome
Normally Open
Ground
Alarm In
User Supplied Device (i.e. Allegiant or DVR)
Ground/Common
Connect the appropriate stripped wire to the open
collector of the transistor's white wire.
Connect the appropriate stripped wire to the ground
(GND) connector.
Installation Manual
AutoDome Easy II
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Color
n/a
White
Green
n/a
n/a
n/a
Bosch Security Systems, Inc.

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