Niko 351-25032 Handbuch Seite 4

351-25032 / 351-25033 / 351-25034 / 351-25035 / 351-25036 / 351-25037
Read the complete manual before carrying out the installation and activating the system. Keep the
manual for future reference. Consult the online programming guide on www.niko.eu for detailed settings.
1. DESCRIPTION
The 360° KNX presence detector with continuous daylight control is ideal for flush-mounted installation in the
ceiling and use in integrated solutions with other KNX system components. The device detects movement and the
presence of persons with the aid of Passive InfraRed technology (PIR). The detector is most sensitive to movements
passing through the detection area. The sensitivity to movements directly towards the sensor is about 50% less.
The presence detector is provided with a (2-channel) continuous daylight control function, which adjusts the
light intensity based on the incoming daylight. The detector can also be used for the control of sun blinds, HVAC
and alarm systems, creation of lighting scenarios, etc.
The detector is designed for indoor applications and has an integrated light sensor. It is suitable for use in offices,
production premises, schools, hospitals and public buildings and can be used in both large and small rooms.
The detector is supplied with power by the KNX bus. Communication on the KNX bus follows the KNX principle.
The detector can be configured with the ETS software.
This manual applies to the following types:
Reference Detection range
351-25032 16 m
351-25033
351-25034
351-25035
351-25036 30 m
351-25037
2. USE
The presence detector responds to the heat of moving bodies. As soon as someone approaches the detection
range, the programmed action will be executed. When this same person leaves the detection range, the action
will be stopped after a adjustable switch-off delay. If the standby light is activated, the lamp will stay on at a
lower intensity for an adjustable period of time.
The detector is suitable for use in integrated solutions with other KNX system components.
Be aware of the following during installation:
• Only mount the detector indoors and on stable ceilings.
• Hide any moving objects in the detection area by shielding the lens.
• Do not place any lighting closer than 1 m from the sensor (see Fig 2).
• Do not mount the detector in the direct path of a cold or hot air flow (see Fig. 2).
3. MOUNTING
The detector is designed for ceiling mounting. The diameter of the detection area depends on the mounting
height (see Fig. 1).
Mounting:
1. Remove the flush surround plate and the lens.
2. Connect the black (-) and red (+) bus terminal to the KNX bus.
3. Mount the detector to the ceiling:
a. Detector without spring terminals: secure the detector in a standard 68 mm flush-mounting box.
b. Detector with spring terminals: keep the spring terminals together, put the detector in the mounting space
and push the detector into the suspended ceiling.
4. Configure the detector with the ETS software (see § 5).
5. Reposition the flush surround plate with lens on top of the detector until it clicks into place.
Meaning LEDs:
• Red LED: glows upon pressing the programming button
• Green LED: flashes once with each motion detection.
4. WIRING
This detector is suitable for connection to the KNX bus and is powered by a KNX power supply.
Plus (red bus terminal) +
Minus (black bus terminal) -
5. CONFIGURATION
The detector is ready for use approximately 1 minute after connection to the KNX bus voltage. Press the programming
button (see Fig. 4) to activate the detector's programming mode (red LED is burning). The settings can only be
modified while the detector is in programming mode. The detector should be configured with the ETS software.
The product details for configuration of this detector can be downloaded from our website (www.niko.eu).
An extensive programming guide can also be found on our website: www.niko.eu
6. TROUBLESHOOTING
Malfunction
The switch output does not switch.
The switch output switches on and
of for no reason or won't switch off
The switch output switches on during
the day
4
EN nv Niko sa Industriepark West 40, BE-9100 Sint-Niklaas, Belgium — tel. +32 3 778 90 00 — fax +32 3 777 71 20 — e-mail: support@niko.be — www.niko.eu
Flush surround With spring terminals
plate (for mounting in a suspended ceiling)
round
square
•
round
•
square
round
square
Solution
• The threshold value is set too low. Increase the threshold value.
• Check the lighting and the fuse.
• Check the detection area for possible causes for this error: a draft,
animals, heating etc can all cause erroneous detections
• Check the distance to lamps (heat reflection or direct incident light).
• If necessary, shield the lens.
• The detection range is too wide. Decrease the detection range.
• The threshold value is set too high. Decrease the threshold value.
7. TECHNICAL DATA
Flush surround plate round square
Dimensions in mm Ø 105
Dimensions in mm (LxW) 88 x 88
Dimensions in mm (H) 35
Dimensions in mm (H) 50
(incl. non-visible part)
Power supply voltage 24 Vdc (21 – 30 Vdc)
Mounting height 2 – 6 m
Detection angle 360°
Detection range max 16 m at a mounting height of 3.5 m
Light sensitivity 5 - 2,000 lux
Protection class Class II
Protection degree IP 20
Ambient temperature -20 – 40 °C
Marking CE marked
8. OPERATION AND MAINTENANCE
Dirt affects the operation of the motion detector. The lens must always be clean. Use a damp cloth for cleaning
the lens. Use water mixed with normal cleaning agent. Avoid pressing hard on the lens. If the lens or other
components of the motion detector are defective, it/they must be replaced.
9. WARNINGS REGARDING INSTALLATION
• The installation should be carried out by a registered installer and in compliance with the statutory regulations.
• This user manual should be presented to the user. It should be included in the electrical installation file,
and it should be passed on to any new owners. Additional copies are available on the Niko website or via
the Niko support service.
• During installation, the following should be taken into account (non-exhaustive list):
- the statutory laws, standards and regulations.
- the technology currently available at the time of installation.
- this user manual, which only states general regulations and should therefore be read within the scope
of each specific installation.
- the rules of proper workmanship.
This product complies with all of the relevant European guidelines and regulations. If applicable, you can find
the EU declaration of conformity regarding this product at www.niko.eu.
10. NIKO SUPPORT
In case of doubt or for the specific exchange procedure in case of a possible defect, contact the Niko support
service in Belgium at +32 3 778 90 80 or your wholesaler/installer. Contact details and more information can
be found at www.niko.eu under the "Help and advice" section.
11. GUARANTEE PROVISIONS
• The period of guarantee is four years from the date of delivery. The delivery date is the invoice date of
purchase of the product by the consumer. If there is no invoice, the date of production applies.
• The consumer is obliged to inform Niko in writing about the non-conformity, within two months after
stating the defect.
• In case of a non-conformity, the consumer only has the right to a product repair or replacement free of
charge, which shall be decided by Niko.
• Niko shall not be held liable for a defect or damage resulting from incorrect installation, improper or careless
use, incorrect operation, transformation of the product, maintenance that does not adhere to the maintenance
instructions or an external cause, such as damage due to moisture or overvoltage.
• The compulsory regulations of the national legislation concerning the sale of consumer goods and the
protection of the consumer in the countries where Niko sells, directly or via sister companies, subsidiaries,
chain stores, distributors, agents or permanent sales representatives, take priority over the above-mentioned
rules and regulations.
Do not dump this product with the unsorted waste. Bring it to a recognised waste collection point. Together with producers
and importers, you have an important role to play in the advancement of sorting, recycling and reusing discarded electrical
and electronic appliances. In order to finance the waste collection and processing, the government levies a recycling
contribution in some cases (included in the purchase price of this product).
round square round square
105 105
88 x 88 88 x 88
42
57
2 – 8 m
max 30 m at a mounting
height of 5 m
PM351-25032R16354