Figure 2-3 Alarm Connections; Figure 2-4 Normal Alarm States - Honeywell HNVE1 Reference Manual

Document 800-04195 Rev B
11/09
Connecting Alarms
WARNING! .Do not exceed the maximum rating of 12 VDC, 0.5 A on alarm output
connections.
The HNVE1 has one alarm input and one alarm output available to connect to peripheral
devices (Figure 2-3).
Figure 2-3 Alarm Connections
I- O- D-
I- = Alarm In
I+ = Alarm In
O - = Alarm Out
O+ = Alarm Out
I+ O+ D+
Connect mechanical or electrical switches to the alarm input connection to allow
event-triggered recording. When alarm inputs are configured, the camera triggers an alarm
only when the normal state (open or closed) changes (see
Alarm Contacts on page 59
Figure 2-4 Normal Alarm States
Normally opened
Normally closed
Connect external devices such as sirens or flashing lights to the alarm output connector to
signal users of the HNVE1 that an alarm is activated. See
HNVE1 V2.1 1-Channel Encoder Reference Guide
to configure the alarm inputs.
Figure 2-4). See Programming
Figure 2-5 for alarm connection.
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