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MD-O Presence Detector
Description
The MD-O is an intelligent, fully digital presence detector for office lighting systems. With a sensor that excels in terms of speed, the MD-O reacts to a unique combination of motion and sound. The light turns on immediately when someone enters an office, and it stays on when people are working quietly. On the other hand, the lighting will switch off if a radio has been accidentally left on after working hours.
Veko provides a five-year warranty. The MD-O uses a highly sensitive infrared (PIR) sensor to detect motion. It interprets any changes in the thermal image as motion. If the amount of daylight in a room is above the set twilight value, the twilight switch in the MD-O system will prevent the lighting from switching on. To prevent lights from suddenly switching off when there is no longer any movement, the MD-O offers nine different switch-off delay modes
Specifications
| IP code | IP20 |
|
Diameter |
Build-in: 88.7 mm, Surface mount: 109.3 mm |
|
Wattage |
0,5 W < 4 W (off < on) |
|
Voltage |
230 V |
|
Frequency |
50 Hz |
|
Circuit |
6A: Cos ⱷ 1 3A: Cos ⱷ 0,4 |
|
Sensitivity settings |
3 (standard maximum sensitivity) |
|
Twilight sensor |
Adjustable between 35 - 1,000 Lux |
|
Turn-off delay relay |
Relay 10 seconds - 45 minutes (standard 15 minutes) |
| Turn-off delay sound | 2 - 12 minutes (standard 6 minutes) |
|
Detection angle |
Approximately 130º – 140º (at 2.5 metres) |
|
Working environment |
0 ºC to +40 ºC |
|
KEMA-KEUR (certificate) |
Yes |
|
Warranty |
5 years |
FAQ
What is the advantage of motion detectors?
Motion detectors or presence sensors are an excellent combination to be used with LED lighting, because they can directly turn on and off. This type of lighting is ideal in a hall, or a toilet, but it can also be used in a variety of industrial spaces and warehouses where people are working. Most LED lights are tested to survive 1,000,000 switching times, which is good for years of use. One tip: it is preferable to apply a motion detector separate from the luminaire, since the light source is likely to last longer than the sensor. Moreover, a defective sensor can prevent additional cost savings.
Can I program a MD-O presence detector from the factory settings?
Yes, using a remote control unit (TR61). You can program multiple presence detectors with one remote control.
I still use an old-type of presence detector. Which is the replacement model?
Do you currently use an ADR? The replacement model is the MD-O-MK2.
Do you currently use an ADVR? The replacement model is the MD-O-MK2.
Do you currently use an ADRI-13? The replacement model is the MD-O-3M.
Do you currently use an ADRO? The replacement model is the MD-O-BO.
All our MD-O presence detectors can be programmed by remote control, using the TR61.
Is your current presence detector not included on this list? Please get in touch with us by email at info@veko.com
The presence detector I have received is faulty. How can I return it?
Send your return request including order number to info@veko.com and describe the problem with the detector. We will then send you a return form with further instructions.
How can I get advice on my lighting system?
Our account managers are happy to visit you for a consultation. Please contact us for an appointment.
Is LED lighting dimmable?
The driver is the determining factor of how dimmable a lamp or luminaire is, and in what way this should be done. For example, drivers can work with DALI, 0-10V or TRIAC (phase cut). Whenever it is possible to dim LED lights, this is always preferable. If the LED can be dimmed by 30%, it can increase savings by 30%, as well as extend the lifespan of the light. Dimming can be done manually, for example, with integrated dimmers, or automatically with a system such as DALI. A DALI system automatically adjusts the dim level of illumination based on the amount of daylight in a room. This is done by placing a sensor with a control device in the room. This additional cost is usually returned within a very short time based on energy savings.
