DM-INC-LORA(NEMA) IoT node controller is the terminal control device of the intelligent lighting system. It is a NEMA-standard twist-lock single-lamp controller that receives control signals from the centralized controller through LoRa wireless communication network, and perform switching lights and brightness adjustment on the street lamps. Receive the command, and monitor the working status of the street lamp in real time, and execute the abnormal state, active alarm task.
|paramèt Kominikasyon||Maksimòm Frekans pwodiksyon pouvwa||20dBm|
|Maximum transmission distance (line of sight)||2km||Bati-an antèn|
|RF done pousantaj transmisyon||250kbps||reglabl|
|Serial pò to transmissions||1200-230400bps||reglabl|
|K ap resevwa sansiblite||115dBm||1% Loss rate|
|Pwovizyon pou vòltaj||3-3.6V|
|K ap resevwa kounye a||37mA|
|paramèt fizik||D '
||kapasite switch kontak||≥10A|
|Bouton kontak lavi||≥100,000 fwa|
|gradyasyon||Voltage gradyasyon||0~10VDC; -10~+10mA|
|paramèt elektrik||dimansyon||84(W) x 86(H)|
|Eksteryè materyèl koki||UV prèv Jeni plastik|
|relativman imidite||5~95%，No frosting|
|D 'rezistans||AC D 'other≥100MΩ|
|kenbe tèt ak vòltaj||se zewo liy nan liy dife kour ground1.5KV nan||Leakage current<5ma|
|Vle di tan an ant echèk||MTBF≥10000h|
■ Support current, voltage, power, energy, frequency, temperature detection and other functions;
■ The relay supports more than 100,000 switching lights;
■ The device supports both PWM dimming and voltage dimming;
■ Support over-current protection, lamp status detection, default lighting, etc.
■ Suitable for switching and dimming of LED lamps, high pressure sodium lamps, metal halide lamps, etc.
■ Safety-based overload protection design;
■ Frequency band: 470-510MHz;
■ Industrial grade operating temperature: -40 ° C ~ +85 ° C;
■ Easy to install, it can respond to commands sent by the center in a matter of seconds.
LEDbow Technologies Limited
Liangbo Intelligent Technology Co., Ltd. is a high-tech enterprise specializing in providing smart city and IoT platform application solutions. The company integrates software and hardware product technology, research and development, production, and service. It is committed to providing customers at home and abroad with professional smart cities (display, transportation, lighting, light poles), Internet software, and Internet of Things applications. Have a strong R & D department to meet more professional needs. The company’s main business includes R & D, production and sales of LED displays, traffic signal control and related LED lighting applications. The R & D technical service base of the headquarters is located in Foshan, with more than 3,000 square meters of office space. In the past ten years, products have been widely used in various places. It has been recognized by many customers at home and abroad, and has gained a good reputation and reputation.
Q1: Are you manufacturer or trading company?
A1: We are manufacturer and our factory is located in Foshan, Guangdong Province,we also have our own R&D team. Welcome to visit us!
K2. Can I have a sample order nan Nema kontwolè ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
K3:Can you bay Customized sèvis konsepsyon dapre yon konsèp oswa desen?
A2:Yes, we are a flexible manufacturer and also regarding our product characteristics we can provide customized product,you only need to provide your requirement or a detailed drawing we can produce for you.
K4. How to proceed an order nan Nema kontwolè ?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
K5: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.
Q6:How to solve the quality problems after sales?
A:Please provide the problem details. We will make a satisfied solution for you within 24 hours after we confirm the problems.