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RT4RA01 433M 868M RS485 RS232 DTU VHF/UHF Radio Modem Wireless Transceiver 1200-115200 None/Odd/Even Dip Switch Set Master-slave Network
RT4RA01 433M 868M RS485 RS232 DTU VHF/UHF Radio Modem Wireless Transceiver 1200-115200 None/Odd/Even Dip Switch Set Master-slave Network
SKU:RT4RA01_433M
1000 in stock
Regular price
$22.80
Regular price
$22.80
Sale price
$22.80
Unit price
per
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Eletechsup summarized the numerous wireless transparent transmission modules on the market, took their advantages and removed their disadvantages, and produced the RT4RA01 RT3RB01 DTU module.
This is a new upgraded version with the following advantages:
DC 8-25V wide voltage power supply
Carrier frequency: 433M/868M
Transmitting power: 20DBM
Wireless transmission rate: 250kbps;
Data per frame up to 1024 bytes
AES encrypted transmission
Baud rate: 1200~115200
Parity: None/Odd/Even
All parameters are set using the dip switch
Technical indicators:
Power supply voltage: DC 8-25V (Recommended 12V/24V);
Working current: 30-80MA (12V);
Baud rate: 1200~115200, default 9600, no checksum, 8 data bits, 1 stop bit;
Wireless working frequency: 433M version: 433.92MHz~471.42MHz, 16 channels, channel interval 2.5MHz, default 433.92MHz; 868M version: 868.0MHz~905.5MHz, 16 channels, channel interval 2.5MHz, default 868.0MHz;
Transmitting power: 13dBm or 20dBm , default 20dBm;
Receive sensitivity: -104dBm;
Wireless transmission rate: 250kbps;
Wireless transmission distance: 1000m (open and unobstructed)
Communication interface: RS485/RS232;
Data buffer size: 1024 bytes;
Wireless security: Use AES128 encrypted transmission to enhance data confidentiality, and add rolling code to further enhance data confidentiality;
Size: 100 X 54 X 32MM;
Weight: 72 grams.
Applications:
Solar inverter
Smart meter
Electronic scale
Smart Home
RS485 IO/HMI
Note:
1 It is recommended to purchase more than 2 modules with the same frequency.
2 Please remove the jumper cap when using
First time use:
1 Remove the M0 jumper (very important)
2 Connect the antenna
3 Connect the DC 12V/24V power supply
4 Perform data transmission and reception test at baud rate 9600/N/8/1.
This is a new upgraded version with the following advantages:
DC 8-25V wide voltage power supply
Carrier frequency: 433M/868M
Transmitting power: 20DBM
Wireless transmission rate: 250kbps;
Data per frame up to 1024 bytes
AES encrypted transmission
Baud rate: 1200~115200
Parity: None/Odd/Even
All parameters are set using the dip switch
Technical indicators:
Power supply voltage: DC 8-25V (Recommended 12V/24V);
Working current: 30-80MA (12V);
Baud rate: 1200~115200, default 9600, no checksum, 8 data bits, 1 stop bit;
Wireless working frequency: 433M version: 433.92MHz~471.42MHz, 16 channels, channel interval 2.5MHz, default 433.92MHz; 868M version: 868.0MHz~905.5MHz, 16 channels, channel interval 2.5MHz, default 868.0MHz;
Transmitting power: 13dBm or 20dBm , default 20dBm;
Receive sensitivity: -104dBm;
Wireless transmission rate: 250kbps;
Wireless transmission distance: 1000m (open and unobstructed)
Communication interface: RS485/RS232;
Data buffer size: 1024 bytes;
Wireless security: Use AES128 encrypted transmission to enhance data confidentiality, and add rolling code to further enhance data confidentiality;
Size: 100 X 54 X 32MM;
Weight: 72 grams.
Applications:
Solar inverter
Smart meter
Electronic scale
Smart Home
RS485 IO/HMI
Note:
1 It is recommended to purchase more than 2 modules with the same frequency.
2 Please remove the jumper cap when using
First time use:
1 Remove the M0 jumper (very important)
2 Connect the antenna
3 Connect the DC 12V/24V power supply
4 Perform data transmission and reception test at baud rate 9600/N/8/1.
