Bosch VEZ Series, Руководство пользователя

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AutoDome Easy II Alarms and Relay Connections | en 51
Bosch Security Systems, Inc. User Manual F.01U.139.424 | 2.0 | 2009.08
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.
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. Connect the alarm to the appropriate input (1 through 2)
and ground at the AutoDome Easy II.
Figure 9.1 N.O. - Normally Open
Wire Size Maximum Distance
AWG mm feet meters
22 0.644 500 152.4
18 1.024 800 243.8
Ref. # User Contact Dome Color
1 Normally
Open
Alarm In 1 or Alarm In 2
(Ref. #3)
Brown IN 1 or
Orange IN 2
2 Common Ground (Ref. #4) Green