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 Eason wireless module

Serial wireless data transmission module yl-500d

Chip solution : GFSK modulation mode
carrier frequency : 433 MHz other channels can be customized
Transmitting power :27dB
Communication distance : the transmission distance is more than 3000 meters, and it can reach 4.5km without interference in open area
Product size :99*96*24.4mm
communication interface :MAX485/MAX232/TTL
Product introduction Yl-500d is a high stability, low power consumption, high cost performance wireless data transmission radio, and the use of GFSK modulation, increased the stability of wireless data. The data transmission module of yl-500 does not change the transmission function of any wireless module. Yl-500d in terms of stability, the software has done a lot of detection measures to ensure that the module can not crash or not work under any circumstances, which is completely in accordance with the industrial design standards. Compared with other modules, the module has the characteristics of wide input voltage, high sensitivity, long transmission distance, high communication speed, automatic communication protocol conversion and data transmission control. Users can flexibly configure the serial rate, working channel, transmission power, communication rate and other parameters of the module according to their own needs through the host computer software configured by our company.

Product overview
Yl-500d is a high stability, low power consumption, high cost performance wireless data transmission radio, and the use of GFSK modulation, increasing the stability of wireless data. The data transmission module of yl-500 does not change the transmission function of any wireless module. Yl-500d in terms of stability, the software has done a lot of detection measures to ensure that the module can not crash or not work under any circumstances, which is completely in accordance with the industrial design standards. Compared with other modules, the module has the characteristics of wide input voltage, high sensitivity, long transmission distance, high communication speed, automatic communication protocol conversion and data transmission control. Users can flexibly configure the serial rate, working channel, transmission power, communication rate and other parameters of the module according to their own needs through the host computer software configured by our company.  


technical parameter Parameter description
modulation mode GFSK
working frequency 420~450MHz
Transmitting power 27dBm
Receiving sensitivity -121dBm@1.2kbs
Series Rate 1200bps~57600bps
Check interface 8e1 / 8o1 / 8n1 (optional)
working voltage 5 ~ 35V wide voltage input (output 27dBm)
Emission current ≤ 500mA (transmission power 27dBm)
Receiving current ≤30mA
Client wake up time Instant wake up
working temperature -40 ~ + 80 ℃ (industrial grade)
Working humidity 10% - 90% relative humidity, no condensation

Download category Download link
Product description Industrial radio YL_ 500D product manual
Software Yl-500d series configuration software


Product application
1. Wireless queuing equipment, hotel electronic door lock, biometric access control management system
2. Automatic control of medical and electronic instruments
3. Intelligent teaching equipment, baby monitoring, ward call system
4. Intelligent control of household appliances and lighting
5. Anti theft alarm smart card, remote detection of railway locomotive
6. Water, electricity, gas, heating automatic meter reading charging system or reactive power compensation and power grid monitoring
7. Wireless conference voting and scoring system, PDA terminal, wireless ordering system
8. LED screen wireless transmission of text, pictures and wireless control
9. Electronic weighing instrument, wireless hanging scale, vehicle monitoring and aging equipment detection
10. Wireless transmission of industrial equipment data and industrial environmental monitoring
11. Video monitoring pan tilt control, access control card reader
12. Meteorological, oil well, water conservancy equipment information collection and natural environment detection
13. Attendance location system for underground personnel; gas detection and alarm; regional positioning of important assets and personnel such as instruments, goods, medical equipment, etc.; supply chain management of logistics
14. Wireless control of wind power street lamp, data monitoring of solar photovoltaic inverter