24V 12V NBIoT Remote MPPT Charge Controller for Solar Street Lamp
Product Description
Product Introduction:
-- Innovative MPPT technology, tracking efficiency 99%, conversion efficiency up to 96%
-- MPPT 10A/15A/20A
-- 12V/24V system voltage
-- Four stage charge status: MPPT, boost, equal, float
-- External temperature sensor
-- Remote control to read value of solar panal, luminaire and battery
-- IP68, water-proof
-- customised strategy supported
Product Parameter:
| Items | Value | ||
| Model | DM120 | DM160 | DM200 |
| System voltage | 12V/24V | ||
| Zero load loss | < 25mA/12V; < 15mA/24V; | ||
| Load current | 50mA~3960mA | 50mA~5280mA | 50mA~6600mA |
| Load voltage | 12V system: 15V to 60V / 24V system: 30V to 60V | ||
| Maximum power of load | 60W/12V;120W/24V | 80W/12V;160W/24V | 100W/12V;200W/24V |
| Charge and discharge conversion efficiency | 90% ~ 96% | ||
| Load current accuracy | < 3% | ||
| MPPT tracking efficiency | > 99% | ||
| Maximum charge current | 10A | 15A | 20A |
| Maximum solar panel power | 130W/12V;260W/24V | 200W/12V;400W/24V | 260W/12V;520W/24V |
| Solar input voltage | ≤ 60V | ≤ 95V | |
| Step-up charge voltage/charge voltage | 14.4V (lead acid battery); 12.5V (lithium battery) (settable) | ||
| Floating charge voltage/charge return voltage | 13.8V (lead-acid battery); 12.0V (lithium battery) (settable) | ||
| Over discharge voltage | 11.0V (lead-acid battery); 9.2V (lithium battery) (settable) | ||
| Over discharge return voltage | 12.6V (lead acid battery); 10.2V (lithium battery) (settable) | ||
| Light control voltage | 5V ~ 15V (settable) | ||
| Light control delay | 1min ~ 60min (settable) | ||
| Operating temperature | -35ºC ~ +65ºC; | ||
| IP rating | IP68 | ||
| Weight | 380g | 480g | 580g |
| Controller dimensions (mm) | 114*88*25 | 142*88*25 | 153*114.4*34 |
| Controller installation size (mm) | 74*82 | 102*82 | 123*103 |
Product show:
Company & factory info:
Guangdong HonorInsight IoT Technology Co., Ltd. is a high-tech enterprise dedicated to the research and development of the key technologies of the Internet of Things and big data as well as the promotion of industrialization, and to improve the intelligence level of enterprises, institutions and cities. The company chooses "simple and trustworthy, open and win-win" as its purpose, and always helps the government and enterprises to achieve efficient information management and zero emissions.
At present, the company mainly provides smart city lighting management system based on Internet of Things like LoRa, NB-IoT and other communication technologies, photovoltaic power generation off-grid and grid-connected systems, environmental monitoring systems, smart city platforms, private cloud construction and other services.
With ahead hardware and software solutions, supply chain channel integration capabilities, data value development capabilities and complete vertical service genes, we focus on the four major segments of smart PV, smart community, smart site and smart agriculture, together bringing a group of professional background talents from Baidu, Huawei, Tencent, Jinli, Yangzhi, Cisco, etc. In product planning, big data analysis, hardware access, UI design, mobile development, cloud building, system integration, data products and applications.
Cases around the world
Solar Pilot project in Skate Park, Missouri city, Texas
The first and only one to take the biggest smart lighting control government project for 50,000 pcs
solar street lights in China for now.
FAQ:
1. What's the protocol controller and gateway used?
Standard LoRaWAN protocol.
2. What frequency controller and gateway support?
470M/510M/868M/915M.
3. What's the max light power controller can support?
There are four controllers from 60w to 200w, pls check below parameter of them:
| Module | Battery volatage | Max light power | Max panel power | Max charge current |
| DM60-U | 12v | 60w | 130w | 10A |
| DM120-U | 12v/24v | 60w/120w | 130w/260w | 10A |
| DM160-U | 12v/24v | 80w/120w | 200w/400w | 15A |
| DM200-U | 12v/24v | 100w/200w | 260w/520w | 20A |
4. Where should be light controllers installed?
The controller is of IP68 protection level, so it can be installed both inside or outside the light with the antenna outside to get good signal.
5. How should I cofigure light controllers network in order to establish server connection?
There is no need for any configuration. Once the controllers are installed they start the communication and establish connection with central server software automatically.
6. Where can be installed network gateway?
Gateway can be installed any highest location within radio coverage of light controllers network.