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2.
Connect the two contacts of the sensor to the Sensors terminal block on
the rear panel of the IVG-400 (see
Figure 7.
Note: The wires must be connected to two adjacent contacts in the same
group (e.g., the two contacts of "In1"), but the polarity does not matter.
Figure 7 – Connecting a sensor
Up to two alarms and other devices that are activated in response to detected
events can be connected to the IVG-400. Essentially, the IVG-400 functions as
an on/off switch for these devices.
A power relay is required for the alarm to be connected to the IVG-400 properly.
Release 1 of the IVG-400 does not have a built-in relay. To connect an alarm to a
release 1 unit, you must acquire a relay and connect it externally. In release 2 of
the IVG-400, the relay is built into the unit. Instructions for connecting an alarm,
with or without a built-in relay, are provided below.
Connecting an Alarm in Release 1
To connect an alarm to a release-1 unit, which does not have a built-in relay,
follow the instructions below.
Note: The connections are illustrated in Figure 9 below. See
a diagram of the IVG-400 rear panel, including the locations of the 12VDC
Power Out connector and the Activators terminal block.
1.
Acquire a 12VDC power relay, such as the Fujitsu FTR-MYAA012A.
2.
Install the alarm in its desired location in the vehicle.
3.
Connect the right (+) contact of the 12VDC Power Out connector to
Relay/1.
Sensor
In1
In2
In3
Connecting an Alarm
IVG-400 Installation Instructions
Connecting an Alarm
Figure
1, page 1), as illustrated in
In4
In5
In6
Figure
IVG-400
rear panel
Sensors
terminal
block
1, page 1, for
Page 5 of 7
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