Product Description
Features:
BRT-V492 is an electronic delay-off and delay-on timer module which is to be used together with a traditional mechanical ON/OFF switch and enable it to have automatic delay-off as well as delay-on timer function. Designed for easy installation and retrofit, it directly sits behind the traditional switch panel and fits into a standard wall box.
- Small modular design;
- Easy installation with L&N input;
- Adjustable delay-off timewith 4precise discrete timing settings from 0.1 secondsto 90minutes;
- Adjustable delay-on timer from 0 seconds to 5 minutes;
- Two potentiometer tuning screws for delay on and delay off timer setting;
- Good for ventilation fan control and lighting control;
- ABS-V0 flame resistance material;
- High quality build.
Specification Parameters:
| Input Voltage |
220~240V(50Hz/60Hz) |
Operating Temperature |
-10ºC~45ºC |
| Wattage |
≤150W |
Relative Humidity |
No-condensation 20-90% RH |
| Wiring |
Two-wire system |
Standby Power |
≤0.3W |
| Dimension |
45mm x 22mm x 17mm |
Weight |
10g |
Applications:
BRT-V492 Electronic Delay-off Timer Module can be used together with a traditional mechanical switch for automatically turning off various loads such as fans and lights. It is perfect for saving energy and bringing convenience and safety to our daily life and work. It has wide applications at various locations such as kitchen, hotels, washing room, storage room, etc
Typical application scenes include:
1. Exhaust Fan delay-off control: When using BRT-V492 in kitchen or washroom, the user can set the delay time according to the ventilation need for the site so that the power is automatically turned off after the odor or moisture is cleared out.
2. Lighting: When lighting is controlled by a traditional mechanical switch, sometimes there is a safety concern because the light is always immediately turned off. With BRT-V492 installed behind a traditional mechanical switch, the user can always exit an area with peace of mind because of the delay-off feature.
Wiring Diagram and Installation Guide:
As shown in Fig. 3, BRT-V492 Electronic Delay-off and Delay-on Timer Module only requires three wires for installation. Its two lead wires connect to ACL and load respectively.
Hot wire (Lin): Coming in from the power line ACL with 220V; and
Load wire (Lout): Going out to the load and then ACN.
LS wire (Live Switch): Coming in from the BRT-V492 and going to the mechanical switch.
Fig. 1
The two screw blocks in the middle are for connecting to a mechanical switch.
Warning: Please make sure power is turned off before starting installation!
Step one: Use a screwdriver to pry off the front plate of the mechanical switch;
Step two: Wiring according to the diagram and the labeled ports of the switch;
Step three: Adjusting the potentiometer and dip-switch to set delay off or delay on time as desired as shown in Fig. 3 and Fig.4;
Step four: Install the switch to the wall box using screws and put back the front plate.
Note: Rotate the potentiometer "DELAY ON" using a screw drive to adjust the delay-on time from 0 minutes to 5 minutes. There are 10 graduations on the "DELAY ON" potentiometer that represent 10 scale of delay on timer selection.
Fig. 2 Fig. 3 Potentiometer "DELAY ON" for Delay-on time setting
Fig. 4 Dip-switch and Potentiometer "DELAY OFF" for Delay-off time setting
Certifications
Company Profile
FAQ
Q1. Are you manufacturer or trader?A: We are 20 years experience manufacturer in Home Appliance PCBAs, Smart Switches and Smart Home Systems.
Q2. What is the warranty of your products?A: We offer 12 month warranty after you received the goods.
Q3. Can I get sample for testing?A: Sample order is acceptable.
Q4. How about the price? If I buy more, can I get better price?A: Of course YES. The more you order, the cheaper unit price you get.
Q5. What about the lead time?A: 7 days for the sample order, 45 days for OEM/ODM orders.
Q6. Is it OK to print my logo on your product? What's the MOQ for mass?A: Of course, we can laser your logo on our product, and the MOQ is 1000pcs.
Fig. 1
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