Shenzhen Qianhai Lensen Technology Co., Ltd
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433MHz Wireless Lora Module 1W Power Output 5km Distance Wireless Data Transmission
Specifications:
Products Features:
● Support VHF(136-174MHZ,220-240MHZ)UHF(410-470MHZ) user programming;
● RS-232 and RS-485 ttl customized;
● Serial data rate 1200-9600bps settable,air data rate 240-9600bps settable by user;
● Short Transmitting-receiving transfer time; communication delay less than 3Ms;
● 3km-30Km LOS long range transmission distance;
● The highest sensitivity up to -136dBm
Technical Parameters:
| Frequency Range | 136-174MHZ,220-240MHZ,410-470MHZ | |
| Frequency stability | ≤±10PPm | |
| Transmit Power | 2W | |
| Modulation | Lora | |
| Air Data Rate | 240-9600bps | |
| Interface | RS232&RS485(TTL customized) | |
| Power Supply | 5V@2A(8～36V customized in factory) | |
| Interface Data Format | 8E1/8N1/801 | |
| Transmission Distance | 3km-30km line of sight (if Antenna is put at above 2m height) | |
| Receiving Sensitivity | -136dBm@240bps/-120dBm@9600bps | |
| Channel Bandwidth | 125KHZ@240bps/250KHz@9600bps | |
| Working Temperature | -40℃～80℃ (industrial grade) | |
| Working Humidity | 10% to 90% relative humidity, no condensation | |
| Emission Current | <1.5A(Max Output Current is not less than 2A) | |
| Receiving Current | <80mA | |
| Dimension(L/W/H) | 86 X 45 X 20 mm | |
| Weight(g) | <500g | |
Dimension
| Pin Definitions
|
Pin Definitions
| Pins | LS-LR-2W | Remark | |
| DB9 Male Connector | 1 | VCC (+5V) | 5～36V customized |
| 2 | RS-232/RXD | ||
| 3 | RS-232/TXD | ||
| 4 | GND | Grounding of power supply | |
| 5 | AGND | Signal Ground | |
| 6 | RS-485/A | ||
| 7 | RS-485/B | ||
| 8 | SET_EN(Set Enable) | ||
| 9 | SQ(Receiving Signal Indicator) |
