48 en | Alarms and Relay Connections AutoDome Pipe Mount
F.01U.251.410 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
4.3.2 Configuring a Normally Closed Non-supervised
Alarm
1. Connect the alarm to the appropriate input (1 through 7)
and ground at the AutoDome.
Figure 4.4 N.C. Normally Closed Non-supervised Connections
2. From the AutoDome main menu select Alarm Setup>Inputs
Setup, and set Alarm Input # to N.C. See the table below
for contact and condition details.
4.4 Alarm Outputs
The AutoDome incorporates two (2) types of alarm outputs: a
dry contact relay and three (3) open collector outputs or
transistor outputs.
4.4.1 Configuring a Dry Contact Relay
The dry contact relay acts like an on/off switch. It has a
maximum voltage rating of 2 A @ 30 DC.
1. Connect the appropriate stripped wire to the AutoDome
COM connector.
2. Connect the appropriate stripped wire to the N.O. or N.C.
connector, depending on your requirement.
1 Dry Contact 3 Dome Connector
2 Alarm Inputs 1 to 7 4 Ground
AutoDome Programmed N.C.
Circuit Alarm Indication
Open Alarm
Closed Normal
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