- Multi-interfaces:RS485,RS232,RS422,CAN;supports connection of P1 meter; 
- Dual SIM chips,supporting on-grid project that requires private network power supply; 
- Support magnetic latching relay controlling 250VAC/16A circuit externally; 
- Support static page configuration or upgrade,Local/remote multi-mode monitoring; 
- Standard accessory:8GB TF card;supports 20-year storage;data in solarman platform will be saved permanently; 
- Support importing data and error history via USB; 
- Support multi-channel digital/analog input interface;support grid dispatching,sensor and multi-scenarios; 
- Embedded super capacitor supports power-off reminder;Simplify plant O&M significantly; 
- SOLARMAN Pro version supports intellingent plant management. 
| Datasheet | LP-1 | LP-2 | 
| Wireless Parameters | ||
| Remote Communication 1 | GPRS | 4G | 
| Frequency | GSM850/EGSM900/ DCS1800/PCS1900MHz | LTE-FDD/LTE-TDD/WCDMA/TD-SCDMA/CDMA/GSM | 
| Remote Communication 2 | GPRS/4G | |
| Remote Communication 3 | - | WiFi | 
| Antenna | Sucker Antenna | |
| Hardware Parameters | ||
| Ethernet | Adaptive Network: 10/100M | |
| Input Voltage | DC 15V~60V | |
| Working Power | <10W | |
| Output Voltage | DC 12V 500mA | |
| Indicator Light | LED X4 | |
| Memory | 128Mbyte NAND FLASH 8GB TF Card(Optional) 8GB TF Card(Standard) | |
| Analog/Digital Input | Analog Input x6/ Digital Input x6 | Analog Input x4/ Digital Input x4 | 
| Digital Output | 16A 250VAC Magnetic Latching Relay Output x2 | |
| USB | Mini USB x 1 | USB x 1 | 
| S0 in | NA | 2 | 
| Clock | Chip Internal Clock | |
| RS 485 | 4 | 4 | 
| RS 232 | 1 | 1 | 
| CAN | 1 | 1 | 
| PI | - | 1 | 
| Power off Reminder | × | √ | 
| Operating Temperature | -20℃~+60℃ | |
| Operating Humidity | 10-95%(No Condensing) | |
| Dimension | 240*118*49mm | |
| IP Grade | IP20 | |
| Installation Method | 35mm Din-Rail Mount | |
| Software Parameters | ||
| No. of Connections | 1-100 | |
| Data Acquisition Interval | Default: 5mins(1-15mins Configurable) | |
| User Configuration | AT+Instruction Set, Remote Server | |
| Firmware Upgrade | SMS/Remote/Local | |
| Others | Real-time, Data Resuming Transfer | |

