Shock Sensor 868 GEN2
Installation Instructions
2
Introduction
This is the
Shock Sensor 868 GEN2 Installation Instructions
for
models TX-5011-03-1 and TX-5011-03-3. The shock sensor has
the following functions:
• To detect the vibrations made by an intruder trying to break a
window or door.
• To detect a window or door opening.
• To detect tamper situations, such as an intruder removing the
sensor cover or sensor from the wall.
Vibrations cause a momentary open circuit in the shock element of
the sensor. The circuit closes again when the vibration stops. The
sensor micro controller
sees
the open/close action as a pulse,
causing the sensor to transmit an alarm signal. The sensor has
two detection modes:
Gross Attack.
Detects a violent blow sufficient in length to
trip the sensor.
Pulse Count.
Detects a sufficient number of less violent
blows (rapping or tapping).
The sensor includes an internal magnetic reed switch to detect
door/window openings.
The sensor is powered by a single 3-volt lithium battery.
Tools and supplies
You will need the following tools and supplies:
• Control panel documentation.
• Phillips screwdriver.
• Slotted screwdriver (to open the cover).
• Magnet hardware kit that includes a magnet, one #6 x 1 in.
(2.5 cm) screw, one #6 lock washer, a magnet cover, and a
magnet chassis for mounting the magnet.
• Product hardware kit that includes three #6 x 1 in. (2.5 cm)
screws, three plastic wall anchors, and one small 0.25 in. (0.6
cm) screw.
Installation guidelines
Use the following installation guidelines:
• Program (learn) the sensor before adjusting the shock sensi-
tivity.
• Before permanently mounting the sensor, test it at the
intended location to make sure the panel receives sensor
signals.
• Always mount the shock sensor on the frame, not on the
glass.
• Mount the sensor where the structure can transmit vibrations
to the sensor.
• You can mount the sensor (
in Figure
) on a vertical wall
surface (
) or on a horizontal ledge surface (
).
• To prevent false alarms, make sure the window fits snugly in
the frame and doesn’t move or rattle.
• Hold the sensor base against the frame to make sure the
sensor base fits on the surface area of the frame and doesn’t
extend over the surface edges.
Base installation
To install the sensor base, do the following:
1.
Insert a slotted screwdriver into the slot (
in Figure
) at
the top end of the unit and remove the cover (
) by lifting it
up .
2.
Align the base with the two mounting holes (
in Figure
)
and use two long panhead screws to secure the base to the
mounting surface.
3.
Mount the magnet centering the long face of the magnet with
the arrow in the middle of the base (Figure
). Place the lock
washer between the plastic base and the mounting surface to
reduce rotation of the magnet housing.
4.
Mount a long screw in the tamper hole (
in Figure
) to
enable the pry-off and opening tamper.
Cover installation
To customize the cover settings and install the cover, do the
following:
1.
Position the shock element (
in Figure
) with the flat side
of the diamond downward, and press it firmly into the socket.
Vertical surface (
in Figure
).
The shock sensor
element must always be positioned with the flat side of the
diamond pointed down.
Horizontal surface (
in Figure
).
Any position is
allowed, but certain sensor element positions are better than
others. The element is much better at detecting horizontal
vibrations perpendicular to the flat side of the diamond than it
is parallel vibrations.
2.
Insert the battery into the battery bucket (
in Figure
)
observing the polarity on the plastic inner cover.
3.
Select the internal reed switch setting using the jumper.
• To activate the reed switch on the left side of the sensor
as it will be installed, put the jumper (
in Figure
)
over the two right pins (as viewed from the open cover).
• To activate the reed switch on the right side of the
sensor as it will be installed, put the jumper (
in Figure
) over the two left pins (as viewed from the open
cover).
• To disable the reed switches, put the jumper on the
middle pin only or set the jumper aside.
4.
Use the DIP switches (
in Figure
) to set the sensitivity of
the detection modes. The shock sensor has the following
detection modes:
Gross attack.
The gross attack mode detects a violent blow
sufficient in length to trip the sensor. Set the DIP switches as
described in
Table 1
.
Pulse count.
The pulse count mode detects a sufficient
number of less violent blows (rapping or tapping) that trip the
sensor. If the pulse count is reached within the most recent
30 seconds, the sensor goes into alarm. Set the DIP switches
as described in
Table 2
.
5.
Test the correct installation of the shock sensor with LED
feedback.
a.
Put the cover on top of the base.
b.
Upon closure, the LED (
in Figure
) provides feed-
back on the status of the reed switches:
• Reed switch closed: LED is off.
• Reed switch opened: LED is on.
c.
Test the sensitivity settings applying shocks.
• To test the pulse count setting, generate small shocks
on the mounting surface. Each time a shock is detected,
a pulse is registered in memory and the LED lights for
250 mseconds. If the pulse count is reached within the
most recent 30 seconds, the sensor goes into alarm and
the LED blinks 250 mseconds on/off during 4 seconds. If
the sensor goes into shock alarm, any stored pulses are
cleared.
• To test the gross attack setting, apply high level shocks
to the mounting surface. A shock severe enough to put
the sensor into gross attack alarm causes the LED to
blink 250 mseconds on/off during 4 seconds.
6.
In order to install your wireless system according to
EN50131-1, secure the sensor cover using the short screw
(provided) in the cover screw hole (
in Figure
).
EN
Installation Instructions
You must be free of all static electricity when handling
electronic components. Touch a grounded, bare metal
surface before touching a circuit board or wear a
grounded wrist strap.
Table 1
Gross attack mode settings
DIP switch 3
DIP switch 4
Sensitivity
Off
Off
1 (most sensitive)
On
Off
2
Off
On
3
On
On
4 (least sensitive)
Table 2
Pulse count mode settings
DIP switch 1
DIP switch 2
Pulse count
Off
Off
4
On
Off
6
Off
On
8
On
On
Disabled
