Product Main

Specifications

Narrow-band characteristic.


Good sensitivity


Good anti-interference capability

 

Application :

 

Wireless AMR system;

 

Wireless data collection;

 

Industrial control and telemetry;

 

 

Wireless queuing system;

 

wireless weighting scales;

 

Security monitor and alarm;

 

LED sign automatic display;

 

 

Specification :

 

1) Frequency band: 433MHz(default),868MHz,915MHz


2) 3FSK


3) Channel: 8, customized for more channels.


4) RF Power: 50mW


5) Receiver sensitivity:  -122dBm@1200bps,-120dBm@2400bps

 


6) Transmit current:<50mA/TTL,<51mA/RS485,<52mA/RS232


7) Receive current:<30mA/TTL,<36mA/RS485,<36mA/RS232 


8) Sleep Current: 25uA


9) Channel Spacing: 25kHz


10) Interface: UART/TTL,RS-232,RS-485,Baud rate: 1200-19200bps.


11) RF data rate: 1200-19200bps


12) Power Supply: 5.0±0.5V DC


13) Temperature: -30°C ~ 80°C


14) Size: 82mm x 50mm x 20mm(Antenna and cable exluded)                                           

 

15) Weight:100g