433M 868M VHF/UHF Radio Modem RS485 RS232 Wireless Transceiver 1024 Byte Data Transmission Module for Solar Inverter Smart meter

433M 868M VHF/UHF Radio Modem RS485 RS232 Wireless Transceiver 1024 Byte Data Transmission Module for Solar Inverter Smart meter

$75.64

$75.64 $0.00

Color RS485 868M RS485 433M 2x 868M Antenna 2x 433M Antenna RS232 868M RS232 433M

Description

SPECIFICATIONS

Brand Name: eletechsup

Bus Interface: RS485 RS232

Certification: NONE

High-concerned chemical: none

Model Number: RT4RA01_RT3RB01

Operating Voltage: DC 12V 24V

Origin: Mainland China

Output Current: 13 20DBM

Output Frequency: 433M 868M

Output Type: SINGLE

Size: 100 X 54 X 30MM

Standby current: 20MA

Type: DC/AC Inverters

Weight: 73g

is_customized: Yes

RT4RA01/RT3RB01 is an optimized wireless transmission module. All its parameters can be set by DIP switches, baud rate 1200-115200, Parity None/Odd/Even. It has AES codec hardware inside, allowing you to communicate safely and without worries.

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
Home Automation
PLC HMI
PTZ Camera

Note:
1 It is recommended to purchase more than 2 modules with the same frequency.
2 Please remove the jumper cap when using