Application areas:

Automatic meter reading and charging system for water, electricity, gas and heating

Smart wireless PDA terminal

Wireless queuing device

Burglar alarm

Oilfield acquisition communication

Medical and electronic instrumentation automation control

Home appliances and lighting intelligent control

Wireless hanging scale, electronic transmission of wireless transmission, weather monitoring, temperature monitoring, environmental monitoring, energy saving monitoring

Product indicators:

Using GFSK modulation method, the reliable transmission distance of line of sight can reach 2Km~10Km;

The carrier frequency is 433 MHz, and other carrier frequencies such as 868M/915M can also be customized;

Provide 16 channels;

Interface/channel rate: 1200/2400/4800/9600/19200/38400bps;

Interface mode: TTL, RS-232, RS-485 are selected by the user;

The data transmission and reception conversion is completed automatically, as long as the data is received/transmitted to the interface, and the conversion time is short;

Can be used for point-to-point, point-to-multipoint, multi-point to point and other communication combinations;

Transparent data transmission, which can transmit longer data frames;

Automatically filter out false data generated in the air, with long-term reliability and low failure rate;

Power consumption: power 2w / 1w, receiving current <50mA, emission current <1.5A, current <10mA during sleep;

Power saving mode: hardware wake-up;

Power supply: DC +4.5V~+5.5V;

Temperature: -40 ° C ~ +85 ° C;

Volume: 90mm × 64mm × 23 mm (without antenna base), weight 108 grams;