Alarms And Relay Connections; Alarm Input; Connecting Alarms (Inputs 1 Through 2); Connecting A Normally Open Alarm - Bosch VEZ Series User Manual

AutoDome Easy II
9

Alarms and Relay Connections

9.1

Alarm Input

The AutoDome Easy II provides two alarm inputs. Each input
can be activated by dry contact devices such as pressure pads,
passive infra-red detectors, door contacts, and similar devices.
The table below summarizes the size and distance wires.
Wire Size
AWG
22
18
Table 9.1 Alarm Wire Guide
You wire alarms either Normally Open (N.O.) or Normally
Closed (N.C.), and must program the alarm inputs N.O. (the
default) or N.C. through the AutoDome Easy II main menu.
9.2

Connecting Alarms (inputs 1 through 2)

You can configure alarms 1 through 2 as Normally Open (N.O.)
or Normally Closed (N.C.) alarms.
9.2.1

Connecting a Normally Open Alarm

1.
Ref. # User Contact Dome
1
2
Bosch Security Systems, Inc.
Maximum Distance
mm feet
0.644 500
1.024 800
Connect the alarm to the appropriate input (1 through 2)
and ground at the AutoDome Easy II.
Figure 9.1 N.O. - Normally Open
Normally
Open
Common
User Manual
Alarms and Relay Connections | en
meters
152.4
243.8
Alarm In 1 or Alarm In 2
(Ref. #3)
Ground (Ref. #4)
Color
Brown IN 1 or
Orange IN 2
Green
F.01U.139.424 | 2.0 | 2009.08
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