- -40%
Szín: sárga - Ipari minőségű TTL–RS485 modul RS485–TTL izolált egychip soros porttal UART ipari minőségű modul
Szín: sárga - Ipari minőségű TTL–RS485 modul RS485–TTL izolált egychip soros porttal UART ipari minőségű modul
1 357 Ft
40% megtakarítás
2 261 Ft
Nincs adó
This product realizes the isolation of power and signal on both sides of TTLS RS 485 through a high-end isolation chip, and has strong anti-interference ability. The power supply is a wide voltage input (3.0V-5.5V).
The 3.3V system is compatible with the 5.0V system, and the 3.3V or 5.0V communication signals can be matched. All use imported chips, powerful performance, industrial grade design.
This transparent transmission module realizes the mutual conversion between TTL signal and RS485 signal, but we must know that 485 is half-duplex communication, this communication method can realize two-way communication.
However, it cannot be performed simultaneously in both directions, and must be alternately performed in turn; that is, each end of the communication channel can be either the transmitting end or the receiving end, but at the same time, Information can only have one direction of transmission.
The automatic flow direction control of RS485 signal is realized, and the sending and receiving direction is automatically switched. Using this module is as simple as operating the serial port.
Module highlights:
Power and signal isolation, high performance EMC and EMI, isolation voltage up to 2500VDC
Operating temperature is -40 Celsius to 85 Celsius, transmission distance up to km (using 850 meters of 2 x 1.5 cable test, it is recommended to use within 800 meters, more than 800 meters, please add repeater)
Semi-hole process design, thickness 0.8mm, easy to use as a mother board, or solder terminal
Baud rate: 110-256000bps
Name: RS485 module
colour:Black
Material:PCB
Package Contents:
1 x Industrial Grade Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
The 3.3V system is compatible with the 5.0V system, and the 3.3V or 5.0V communication signals can be matched. All use imported chips, powerful performance, industrial grade design.
This transparent transmission module realizes the mutual conversion between TTL signal and RS485 signal, but we must know that 485 is half-duplex communication, this communication method can realize two-way communication.
However, it cannot be performed simultaneously in both directions, and must be alternately performed in turn; that is, each end of the communication channel can be either the transmitting end or the receiving end, but at the same time, Information can only have one direction of transmission.
The automatic flow direction control of RS485 signal is realized, and the sending and receiving direction is automatically switched. Using this module is as simple as operating the serial port.
Module highlights:
Power and signal isolation, high performance EMC and EMI, isolation voltage up to 2500VDC
Operating temperature is -40 Celsius to 85 Celsius, transmission distance up to km (using 850 meters of 2 x 1.5 cable test, it is recommended to use within 800 meters, more than 800 meters, please add repeater)
Semi-hole process design, thickness 0.8mm, easy to use as a mother board, or solder terminal
Baud rate: 110-256000bps
Name: RS485 module
colour:Black
Material:PCB
Package Contents:
1 x Industrial Grade Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
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