50mW Radio Data Module with short-range and high performace;
Semi-duplex and transparent wireless transmission technology;
Integrate transmitting and receiving functions;
Easy-to-use, can implement plug and play;
Compact dimension and light weigh;
Narrowband communication, no extra program required.
Specifications:
Frequency band: 420 to 450.30MHz
Modulation mode: GFSK/FSK
Output power: 17Bm (50mW)
RF sensitivity: -115 to 118dBml
Channels: 8 (default), 16 or 32 (customized)
Data rate: 1.2k to 19.2kbps
Serial port: UART TTL, RS232 and RS485
RF line of sight range: 1, 200m with proper antenna
Compact size: 47 x 26 x 10mm
Power supply: +3 to +5V DC
Low power consumption:
Tx current: ≤ 100mA
Rx current: ≤ 30mA
Sleep current: ≤ 20μ A
Operating temperature: -25 to 80° C
Supported networking topology: P2P and P2M
Applications:
Automatic Meter Reading (AMR) system for water, gas, heat and electricity meters
Wireless crane scales and weighing machines;
Queuing management system in bank;
Wireless dishes ordering system;
Data collecting in production line;
Wireless intelligent control for lighting system;
Remote control for industry vehicle and lifting machine;
Data communication for railway, oil well, dock and army;
Medical treatments and electric instruments automation control;
Security alarm, attendance checking and locating for coal mine workers under well;
Car alarm, tire pressure monitoring and wheel aligner;
Wireless POS, PDA wireless smart terminals;
LED display screen in thruway and public places;
Automatic non-stop billing system on freeway.
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