Lorawan 15A 12V MPPT Solar Charge Controller
Product Description
Lorawan 15A 12V MPPT Solar Charge Controller
System:
Product Parameter:
| Items | Value | ||
| Model | DM80 | DM160 | |
| System voltage | 12V/24V | 12V/24V | |
| Zero load loss | < 25mA/12V | < 25mA/12V; < 15mA/24V; | |
| Load current | 50mA~3000mA | 50mA~5280mA | |
| Load voltage | 12V system: 15V to 60V / 24V system: 30V to 60V | ||
| Maximum power of load | 80W/12V | 80W/12V;160W/24V | |
| Charge and discharge conversion efficiency | 85% ~ 98% | ||
| Load current accuracy | < 3% | ||
| MPPT tracking efficiency | > 99% | ||
| Maximum charge current | 15A | 15A | |
| Maximum solar panel power | 200W/12V | 200W/12V;400W/24V | |
| Solar input voltage | ≤ 35V | ≤ 60V | |
| 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 | 3V ~ 11V (settable), X2 24V System | ||
| Light control delay | 0s~60s/2min ~ 60min (settable) | ||
| Operating temperature | -35℃ ~ +65℃ | ||
| IP rating | IP67 | ||
| Weight | 400g | 510 | |
| Controller dimensions (mm) | 114*88*25 | 142*88*25 | |
| Controller installation size (mm) | 74*82 | 102*82 | |
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.