External light indicator, logging status at a glance
External design, easier to replace faulty equipment
IP65 water-proof design, resistant to bad weather, enhance stability
Plug and play, pick power within inverter, no external power needed, easy to install
Independent from inverter to protect parts inside inverter, eliminate potential problems
End-user can monitor yields at any time with S
Datasheet | Ooitech LSG-3 | Ooitech LSG-4 | Ooitech LSW-3 | Ooitech LS4G-3 | Ooitech LSE-3 |
Remote communication interface | GPRS | GPRS | WiFi | 4G | LAN |
Working frequency | GSM850/EGSM900/DCS1800/PCS1900MHz | GSM850/EGSM900/DCS1800/PCS1900MHz | 2.142ghz~2.484ghz | 704~960MHz 1710~2690MHz | Adaptive Network 10M/100M |
Satellite positioning | - | GPS/ Beidou <15m | - | - | - |
Antenna | External GPRS Stick Antenna | External GPRS Stick Antenna | External WiFi Stick Antenna | External 4G Stick Antenna | - - |
Data interface | RS232 | ||||
Working voltage | DC4.7V~DC15V | ||||
Working power | 3W | 3W | 1.5W | 5W | 1W |
SIM card | Chip card/MicroSIM | Chip card/MicroSIM | - | MicroSIM | - |
Memory | 2M Flash(2M-16M Optional) | ||||
Working temperature | -40℃~+85℃ | ||||
Working humidity | <90%(No Condensing) | ||||
No. of connections | One | ||||
Serial communication rate | bps(1200-115200bps Configurable) | ||||
Data acquisition interval | Default 5min(1-15min Configurable) | ||||
Use configuration |
Bluetooth |
APP/Web | AT+Instruction Set Remote server APP/Web |
Local serial port |
Web |
Firmware upgrade | Remote Upgrade | ||||
Others | Real-time Control, Data resuming | ||||
