5.8G microwave sensor smart building sensor KNX Motion Sensor

1. Parameters

2. Product Function

①　Daylight sensor

②　Program button

③　Spring clip

④　Screw socket

⑤　KNX BUS terminal

⑥ 12/24Vdc Auxiliary power port

3. Dimension

4. Detection

5. Initialization

(1) Connect KNX BUS terminal；

(2) Set up the bus and power on the auxiliary power supply (Note: Please ensure that this sensor has an auxiliary power supply, otherwise the device may not work properly)

(3) Press the programming switch of the device. After pressing, the programming red LED light will light up;

(4) Use the bus interface to download the physical address through the ETS software. The programming LED light goes out to indicate that the physical address download is completed;

(5) Download the application after setting the application parameters you need;

(6) After downloading the application, the product enters initialization. During the initialization period, no external induction signals are detected. After 20 seconds, the initialization is completed and the product works normally;

Remark: Please use the latest version or version 5.7.2 of ETS 5. Please obtain the ETS engineering configuration file for this sensor from our sales staff.

6. Installation Instruction

Embedded mounting installation

1. Trepanning a 55-65mm hole
2. Securely wire cable into the terminal
3. Press program button
4. Put the spring clip into the hole and fasten it well
5. Ensure the sensor is firmly installed

86 box embedded install

(1)Securely connect the cable to a terminal

(2)Fix our sensor in the 86 boxes by screw (carefully ensure daylight sensor is outward)

(3)Buckle up the surface panel to fasten the sensor

7. Factory Default Setting

Detection sensitivity: 100% Hold time: 5s

8. Application Notice

Our microwave motion sensor is an electromagnetic product, that aims to detect moving objects and shall be firmly fastened. Strong reflect material like metal or metallic coating or moving pet or moving fan have false trigger chance, so we need to consider the below aspect during installation

• Because the human body consists of electrolytes and can reflect radar waves, our microwave motion sensor mainly applies the Doppler principle to measure human motion and output occupied/unoccupied status
• Because radar waves can penetrate thin glass, thin wood, and thin gypsum board, but can’t penetrate concrete walls,metal to detect motion, you need to select the right installation location set proper detection sensitivity, and hold time to meet your ideal sense result
• Because our microwave motion sensor is under continuous working mode, our sensor power current shall guarantee at least a stable 14mA
• Due to our microwave motion sensor being KNX bus-powered, you need to connect a limited sensor quantity in a loop(we suggest no more than 6 sensors in a loop)
• 5.5G router and other high-power wireless equipment might interfere with our microwave motion sensor, so a 2m installation interval between our sensor and such equipment is highly recommended and detection sensitivity shall be adjusted based on the construction scene
• Air outlet air flow might shake our microwave motion sensor, so a 2m installation interval between our sensor and air outlet or metallic material is highly recommended and detection sensitivity shall be adjusted based on the construction scene
• There shall be no blocking material like hanging lighting or pipeline just under our microwave motion sensor to ensure its regular work
• When applying our motion sensor in a loop, you can apply one sensor to control more KNX equipment or more sensors to control one equipment. Also daylight harvesting function is available for our sensor

Focus on intelligent lighting control and innovate constantly！

About Merrytek

Shenzhen Merrytek Technology Co. Ltd, founded in 2011 in Shenzhen China. For more than 13 years, we have been dedicated to research electronical products for professional lighting & smart control applications. Our main products include microwave and PIR fixture sensor, human breathing detection sensor, daylight sensor, DALI & 1-10V dimmable driver, emergency pack, & IOT controls.

Why Merrytek?

Merrytek has a leading R&D team with 75 engineers, and owns pre-research team 14 members. We got over 600 patents in China and oversea countries, including 80 invention patents.

Merrytek has invested the automation line for microwave sensors in 2018. All process from plug-in, assembling, testing and packaging are completed automatically, which raise the production efficiency as well as qualified rate.

All Merrytek products are 100% tested during production, and after product is packaged, sampling test must be carried by OQC, to make sure every product received by customer can work normally.

Contact us when you have any query of Merrytek product, we will respond you fast within 24 hours in working days. Merrytek sales team is in this industry over 10 years’ experience, service over 1000 customers all over the world, we can offer you fast and professional service.

Euro, Asia & Africa market：Ray  raylei@merrytek.com

America & Australia market：May  may@merrytek.com

Others:  sales@merrytek.com

Core Technologies Advantages

Microwave Motion Sensor

Based on principle of Doppler effect and 5.8GHz microwave detection technology for motion detecting. Currently, Merrytek developed over 200 models motion sensors which support long detection area up to 20m, 15m mounting height and outdoor use motion sensors. Those are at the leading position in our industry.

Typical products: MC and MLC series.

LifeBeing Presence Sensor Technology

As only support big range movement detecting, microwave is normally used in the places people only make a brief stay, for example, corridor, stair well, warehouse and parking lot. Merrytek use high frequency microwave and unique programming, microwave sensors are able to detect very minor movements, i.e. typing and breathing to avoid false reporting and underreporting. Merrytek provides series sensors with KNX, DALI, 485 and Bluetooth for building automation.

Application: office, classroom, meeting room, kitchen, rest room and so on.

Typical products: MSA series.

Daylight Sensor

As always, Merrytek concentrates on simple intelligent light solutions and luminaries’ construction. We successfully completed an in depth study of our patented self-adaptive LED drivers which can identify artificial light and natural light. We therefore can supply an extremely cost-effective and energy saving daylight harvesting solution for office use.

Typical products: MS series

Flicker-free DALI/1-10V Dimmable LED Driver

Replacing traditional incandescent and fluorescent lights with more efficient and longer-lasting LED-based solid-state lighting (SSL) is an undeniable trend in the lighting industry. However, since SSL fixtures are directly connected to an AC power supply, (consistent with legacy lighting), there is a risk that 100-Hz or 120-Hz flicker could occur as a result of the driving AC current’s fluctuation at the supply's output. Flicker can make people uncomfortable, causing headaches, stress and fatigue even though the human eye may not detect the flicker.

Currently, most of dimmable LED drivers have flickering issues (especially PWM types), when dimmed below 5%. Merrytek newly-developed flicker-free dimming technology can eliminate nearly all flickering and even when dimmed to 2%.

Typical products: ML and KL series.

Emergency Pack for LED Lighting

From 2016, Merrytek has dedicated to quality emergency pack for LED fittings, such as ceiling lights, tri-proof lights, down lights and panel lights. Top quality battery will be use in all our range and make sure excellent life time and good reputation.

Typical products: KE and ME series.