Ekinex EK-SN2-TP Gebruiksaanwijzing - Pagina 3

Blader online of download pdf Gebruiksaanwijzing voor {categorie_naam} Ekinex EK-SN2-TP. Ekinex EK-SN2-TP 7 pagina's. Knx standard wall presence detector with movement function

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987

Side view

0 0.8 1.5

Third

Second

detection

zone

0 0.8 1.5

Top view

4 1. 5 1. 5

Installation at a height of 1.8 - 2.0 m

The optimal range is achieved walking through several

portions of the detection area.

Since the detector responds to temperature change, be

aware that the following conditions may cause lower sen-

sitivity:

• In very foggy days, the sensitivity may be less due to

moisture collecting on the lens.

• In very hot days, the sensitivity may be less since high

ambient temperature is close to body temperature.

• In very cold days when heavy clothing is worn, espe-

cially if the facial area is covered, very little heat will

be emitted from the body causing the unit to be less

sensitive.

Please also verify following conditions during installation:

• Avoid pointing the detector toward objects with highly

reflective surfaces, such as mirrors, glass, etc.

• Avoid mounting the detector very close to heat sources,

such as heating vents, air conditioners, lights, etc.

• Avoid pointing the detector toward objects which may

sway in air currents, such as curtains, tall plants, etc.

The direction of movement affects the sensitivity of the

detection.

0 3

First

detection

zone

200

Greater

sensitivity if

movement

crosses the

lens beam

Mounting

The device has an IP20 degree of protection and is the-

refore suitable for use in dry indoor environments. The

device can be assembled on a round or square box.

To assemble the device, carry out the following opera-

tions:

• insert the plastic adapter (c) on the device (d);

• insert the bus terminal, previously connected to the bus

cable (see: "Connecting to the KNX bus network"), in

the appropriate seat on the back of the sensor;

• fix the adapter-device assembly (c+d) by means of the

pair of screws (e) on the flush-mount wall box (a) with

suitable holes, possibly inserting (if applicable) the fra-

me (b) between the box and the adapter;

• snap-fit the plate (f).

Installation for round and square flush mounting box

a) Wall mounting box (not provided by ekinex)

b) Frame (eventual) for Form o Flank Series (to be ordered separa-

tely)

c) Plastic adapter (to be ordered separately)

d) EK-SN2-TP-... sensor

e) Fixing screws (for metal support)

f) Square plate of 'NF, Surface o Deep series (to be ordered separa-

tely) with 50 x 50 mm window

Less sensiti-

vity if move-

ment occurs

towards the

lens