Overview
Transmission distance: 800m Power: DC5V/100MW Volume: 70mm × 45mm × 19mm (excluding antenna)
Product Details
The JZX874A/B data transmission module is a highly integrated low-power half duplex wireless data transmission module with an aluminum alloy shell and USB interface. It has strong anti-static and anti-interference properties and uses "TI" high-performance RF chips and high-speed microcontrollers. The module provides 16 channels and is equipped with professional setting software for users to make parameter changes. The module adopts a transparent transmission method, and users do not need to write setting and transmission programs to transmit data of any size. And provide USB interface mode, plug and play, small module size, easy to use.
Functional features:
*Working frequency 430-462MHz
*Transmission distance 500-2000 meters (1200bps)
*Modulation method of GFSK
*Transparent transmission method
*Built in watchdog to ensure long-term reliable operation
*USB interface
*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 800m;
The carrier frequency is 433 MHz, and other carrier frequencies such as 868M/915M can also be customized; ISM frequency band, no application required;
Provide 8 channels;
Interface/channel speed: 1200/2400/4800/9600/19200/38400bps;
Interface method: USB;
◆ 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 supply requirements: DC+4.5V~+5.5V;
Low power consumption: power of 100mw, receiving current<35mA, transmitting current<100mA, and (customized) current<15uA during sleep mode;
◆ Temperature: -25 ℃~75 ℃;
◆ Volume: 70mm × 45mm × 19mm (excluding antenna); Weight: 13 grams;
◆ Interworking model: JZX87 series;
◆ Standard antenna: Short bend antenna, long bend antenna, or small suction cup antenna.