Veko MDO-O Installation And User Manual

>2,5m

130

0

-140

0

2,5m

6-7m

1 2

3 4

5 6

7

B

7

B

A

CLICK

www.veko.com F20034 REV 0.0

INSTALLATION AND USER MANUAL MDO-O

The MDO-O is an intelligent presence detector switch,
intended to switch lighting on/off.
To detect presence, the MDO uses a pyro-electric
infrared (PIR) sensor and microphone.

When the MDO-O is switched off, it will switch on the
lighting as soon as any motion is detected. Subsequent­ly, sound detection will also become active. Together they
determine whether there is still a presence in the room.
As the MDO-O is not intended to switch off the moment
presence is no longer detected, it uses a so-called turn­off delay. The motion sensor as well as the sound sensor
has its own timer, which is always reset with a matching
detection.
If the time for one of these timers expires, the lighting is
switched off.
The MDO-O features a twilight sensor with which it is
possible to stop the light from being switched on if the
amount of daylight exceeds a certain value.

Motion detection Sound

detection

The MD-O can be installed on a ceiling and is available
in a build-in [MDO-I ] and a surface mount [MDO-O]
version. For both versions, the detection angle of the
motion sensor is approximately 130°-140°. This means a
diameter of 6 - 7 metres at a ceiling height of 2.5 metres.
The optimal installation height is 2.5 - 3 metres. A higher
installation position leads to reduced sensitivity of the
motion sensor.

Note: At the limits of the detection range,
the sensitivity of the motion sensor is always
impaired. To get the best performance, the
MDO-O should be placed in the middle of
the room
. The following factors have an adverse effect:

- The direct air ow of, for example,
warm air heating or air conditioning.

- Direct radiation [lamps, reected sunlight
[for example by water].
For the horizontal distance from MDO-O to access to the
room, allow at least 2.5m.

Rotate the sensor unit and remove it from its holder.
Screw the holder to the ceiling. Check whether the con­nector has been installed correctly [it ‘clicks’ into place
when pushed] and place the sensor in the holder. Rotate

it clockwise until the bayonet tting is seated correctly.

Install the lid on the holder. Rotate it clockwise until the

bayonet tting is seated correctly.

Activation method

As a standard, the MDO-O is switched
on when motion is detected. Subse­quently, motion and sound detection are
used to determine the moment it should
be switched off again.

INTRODUCTION

CHOOSING THE LOCATION

INSTALLATION ON CEILING

SETTINGS

OFF

8

9-A

9-B

9-C9-D

www.veko.com F20034 REV 0.0

INSTALLATION AND USER MANUAL MDO-O

Disconnect the mains before installation!

Standard connection: Connect the phase [L] to the
brown wire, the switch wire [S] the black wire and
neutral [N] to the blue wire.

In gure B and C, the order of connection is the same
as that in gure A.

if power to the MDO-O is switched on, the lighting will
consequently always be switched on.

Variant B is not allowed if lighting with an

inductive nature is switched on [such as
conventional ballasts].

Do not use ‘cold start’ ballasts if the MDO-O is expect­ed to switch the lighting more than 2 times per day.

Disconnect the mains before installing the MDO-O.

Any work on the 230V mains must be carried out by

qualied electricians only.

All installation instructions must be followed. If in any
doubt, please contact the Veko lightsystems Technical
Department

When connecting the wiring, always take special note of

corresponding colours. Take all technical specications

of the appliance into consideration.

Do not use ‘cold start’ ballasts if the MDO-O is expected
to switch the lighting more than 2 times per day.

The MDO-O is not certied for alarm purposes.
For questions about installation send an e-mail to:
[e-mail]
or call [phone].

Nominal voltage:
Maximum nominal current:

Own consumption [switched off/on]:
PIR detection angle:
Turn-off delays:

Ambient temperature:
Protection class:

Factory setting:

Subject to design changes.

230V ~ ± 10%, 50Hz

6A at cos = 1

[2A at cos = 0.4]

< 1W / < 4W

Around 130° - 140°

10 secs.- 45 mins. [motion]

2 mins - 12 mins. [sound]

0-40 °C

IP20

15 mins. [motion]

6 mins. [sound]

CONNECTING

SAFETY

TECHN. SPECIFICATIONS

For more information on Veko Lightsystems,

product information and downloads please visit www.veko.com

Do you have any questions about installation?

Send an e-mail to [e-mail] or call +31 (0)224 - 273 235

Standard

Can be switched off independently

Standard

Can be switched on independently

Connecting multiple MD-Os in parallel
in the case of large areas.

Brown

Black

Blue

Brown

Black

Blue

Brown

Black

Blue

Brown

Black

Blue

Brown

Black

Blue