JZX893 low-power wireless data transmission module-Global supplier

3rd Floor, Building B, Shangri La Creative Park, Pingshan 1st Road, Taoyuan Street, Nanshan District, Shenzhen

JZX893 data transmission module is a highly integrated low-power half duplex wireless data transmission module, which uses "SI" high-performance RF chip and high-speed microcontroller. The module provides 8 channels and is equipped with professional setting software for users to make parameter changes. The module adopts the national measurement frequency band and transparent transmission method. Users do not need to write setting and transmission programs to transmit data of any size. The module has a small size, wide voltage range, and is convenient to use.

Functional features:
*Working frequency 470-510MHz
*Transmission distance of 4000 meters (1200bps)
*Modulation method of GFSK
*Transparent transmission method
*Built in watchdog to ensure long-term reliable operation
*UART/TTL, RS232, RS485 interfaces
*Convenient and flexible software programming
*Large 512 byte data buffer
*Suitable for built-in installation

Application scope:
*Automatic meter reading and charging system for water, electricity, gas, and heating
*Intelligent wireless PDA terminal
*Wireless queuing device
*Anti theft alarm
*Smart card
*Medical and electronic instrument automation control
*Intelligent teaching equipment
*Intelligent control of household appliances and lighting
*Wireless suspended scale, electronic scale with wireless transmission

Product Technical Specifications:
Adopting GFSK modulation method, the line of sight reliable transmission distance can reach 3000m;
Carrier frequency 490 MHz, metering frequency band;
Provide 8 channels;
Interface/channel speed: 1200/2400/4800/9600/19200/38400bps;
◆ Interface methods: TTL, RS-232, RS-485 interfaces;
◆ Integrated transmission and reception, half duplex, automatic data transmission and reception conversion, as long as data is sent/received to the interface, the conversion time is short;
◆ Can be used for various communication combinations such as point-to-point, point-to-point, multi-point, etc;
Transparent data transmission, capable of transmitting longer data frames;
Automatically filter out false data generated in the air, with good long-term reliability and extremely low failure rate;
Power consumption: power of 1W, receiving current<45mA, transmitting current<1A;
Power supply: DC+4.5V~+5.5V.
◆ Temperature: -25 ℃~+75 ℃;
◆ Volume: 58mm × 38mm × 10mm (excluding antenna), weight 20g;
◆ Interworking models: JZX891, JZX893;
◆ Standard antenna: SMA coarse whip or small suction cup antenna.