Description
TTL RS485 RS232 Wireless Data Transceiver Modules 3000m Long Distance Wireless Data Transmission Module for AGV Robots
Product Description
C50XB is a wireless data transmission module with industrial-grade multilevel interface. It provides TTL/232/485 three level interfaces for customers to choose from. The module integrates Silicon Lab high-performance radio frequency chip and Renesas industrial-grade microprocessor. The module has extremely low receiving sensitivity and output power up to 1000mW , To ensure the communication distance. The module also provides multi-band multi-channel and network ID to reduce interference during transmission to improve transmission reliability. Users can read or modify the serial port and RF related parameters of the module through the PC software provided by our company or send the corresponding serial port commands. This module has been widely used in AGV industrial robots and military target reporting systems.
3000m line-of-sight @1.2k rate TTL/RS232/RS485 level interface Working frequency band: 433/470/868/915MHz optional RSSI field strength signal can be monitored Antenna automatic matching and bidirectional switch control Operating temperature range: -40~+85°C Support AT command configuration parameters. Maximum output power: 1000mw (+30 dBm) Independent reset chip ensures reliable wireless transmission
Applications
1. AGV robot 2. Industrial control 3. Wireless meter reading 4. Military target
|
Pin number
|
Pin definition
|
Description
|
|
1
|
VCC
|
connected to the positive pole of the power supply (typical value 5V)
|
|
2
|
GND
|
Connect to the power ground
|
|
3
|
TXD/A
|
Serial communication data transmission (@485 level, connect A output)
|
|
4
|
RXD/B
|
Serial communication data reception (@485 level, connect B output)
|
|
5
|
SET
|
Configuration parameter enable (low level enable parameter configuration, default high level output)
|
|
6
|
CS
|
Module enable (low level sleep, current less than 5uA, default high level output)
|
The typical application circuit of the module is shown in the figure: (The ground wire of the module must be connected to the digital ground wire of the device)
About the antenna
The antenna is an important part of the communication system, and its performance directly affects the indicators of the communication system. The antenna impedance required by the module is 50 ohms. General antennas have spring antennas, and can also be transferred through SMA straight/elbow/folding rods, small suction cups, etc. Users can purchase antennas according to their own application environment. In order to make the module work in the best state, it is recommended to use this antenna The antenna provided by the company. 1, The following principles should be followed during the use of the antenna to ensure the best communication distance of the module； 2, The antenna should not be as close to the ground surface as possible, and the surroundings should be away from obstacles; 3, If you choose a suction cup antenna, the lead wire should be straightened as much as possible, and the suction cup base should be adsorbed on the metal object.
Details Images
Recommend Products