Controlled-products-systems-group E-9643-4B190Q Uživatelský manuál stáhnout pdf (Strana 6)

ENFORCER Long-Range Barrier Sensors

SECO-LARM U.S.A., Inc.

Installation – Choosing a Location:

When used outdoors, place the Long-Range Barrier Sensor under a roof or

shelter. This will reduce the chance of false alarms caused by rain or snow.

To prevent erratic operation and/or false alarms:

 Do not mount near trees, bushes or

other leafy vegetation. Wind could

cause leaves or similar objects to fly or

wave into the beams (see Fig. 1).

 Do not mount where water might run

off the roof and break the beam

(see Fig. 1).

 Do not mount where the units could be

splashed by water or mud.

 Do not let sunlight or any direct beam

of light shine directly on the sensor. If

unavoidable, mount in a way that the

transmitter – not the receiver – faces

the sun (see Fig. 2).

 Mount the sensor so that the wires are

placed at the bottom. If the wires must

be placed on top, seal the opening

with silicone.

 Do not mount in such a way that the

terminal block of one unit is at the top

and the other is at the bottom

(see Fig. 3).

 Do not mount where animals or other

objects could accidentally break the

beams.

 Do not mount near reflective surfaces,

as this could prevent the sensor from

working properly.

 Do not mount where the unit could be

suddenly exposed to a bright light, such

as a floodlight or a passing

automobile’s headlight.

IMPORTANT: Do not connect to power until the sensor has been completely installed

and the installation has been double-checked.

Fig. 1 – Beware natural interference

Tree or shrub leaves

passing through beams

Rain running directly off

roof through beams

Fig. 2 – Orientation to the sun

Do not let sunlight or any direct beam of light shine

directly on the sensor. If unavoidable, mount in a

way that the transmitter – not the receiver – faces

the sun.

Fig. 3 – Orientation of the terminal

blocks

Mount so that the

terminal blocks of

both units are at the

top or both are at

the bottom. Do not

mount in such a

way that the

terminal block of

one unit is at the top

and the other is at

the bottom.

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