- -41%
TTL Fordítsa el az RS485 485-ös modult soros UART-szintű kölcsönös átalakító hardver automatikus áramlásszabályozó
TTL Fordítsa el az RS485 485-ös modult soros UART-szintű kölcsönös átalakító hardver automatikus áramlásszabályozó
240 Ft
41% megtakarítás
406 Ft
Nincs adó
248
end
Tips:
This module can realize the mutual conversion between TTL signal and RS485 signal, but 485 is half-duplex communication This communication mode can realize two-way communication, but it can not be carried out in two directions at the same time That is, each end of the communication channel may be the transmitting side or the receiving side, but at the same time, the information may have only one transmission direction
This module realizes the mutual conversion between TTL signal and RS485 signal, no need to "receive - send" control, use this module as you operate the serial port as simple, compatible with 33V and 50V power supply, compatible with 33V and 50V signal; Imported chip, the performance is very stable, to industrial design standards; anti-interference ability, while more effective 485 mine design, in the industrial field and field harsh environment, the transmission distance of up to 1000 meters Of the 850 meters of 2 * 15 cable to do the test, it is recommended to use within 800 meters, more than 800 meters, please add repeaters)
Product Features:
Fully consider the 485 bus lightning protection design and anti-jamming design, long-distance transmission in the field, the module's "earth" side access to the earth, can play a very good anti-jamming and lightning effect, 485 Bus more secure; indoor short distance transmission can not access the earth
The use of standard 254 pitch design, to facilitate your secondary development
With 120 ohm matching resistor, shorted R0 to enable matching resistor, long-distance transmission of the proposed short-circuit
Support multi-machine communication, allowing access to up to 128 devices on the bus
Support hot-swappable, there will not be other 485 chip hot plug signal plug dead phenomenon
Large area of copper, to prevent signal interference
Half-hole process design, thickness 08mm, can be easily used as a mother board, but also welding terminal use
With RXD, TXD signal indicator
Product parameters:
Operating voltage: compatible with 33V and 50V
Support baud rate: 110-256000bps
Operating temperature: -40 Celsius to 85 Celsius
Communication signal: compatible with 33V and 50V
end
Tips:
This module can realize the mutual conversion between TTL signal and RS485 signal, but 485 is half-duplex communication This communication mode can realize two-way communication, but it can not be carried out in two directions at the same time That is, each end of the communication channel may be the transmitting side or the receiving side, but at the same time, the information may have only one transmission direction
This module realizes the mutual conversion between TTL signal and RS485 signal, no need to "receive - send" control, use this module as you operate the serial port as simple, compatible with 33V and 50V power supply, compatible with 33V and 50V signal; Imported chip, the performance is very stable, to industrial design standards; anti-interference ability, while more effective 485 mine design, in the industrial field and field harsh environment, the transmission distance of up to 1000 meters Of the 850 meters of 2 * 15 cable to do the test, it is recommended to use within 800 meters, more than 800 meters, please add repeaters)
Product Features:
Fully consider the 485 bus lightning protection design and anti-jamming design, long-distance transmission in the field, the module's "earth" side access to the earth, can play a very good anti-jamming and lightning effect, 485 Bus more secure; indoor short distance transmission can not access the earth
The use of standard 254 pitch design, to facilitate your secondary development
With 120 ohm matching resistor, shorted R0 to enable matching resistor, long-distance transmission of the proposed short-circuit
Support multi-machine communication, allowing access to up to 128 devices on the bus
Support hot-swappable, there will not be other 485 chip hot plug signal plug dead phenomenon
Large area of copper, to prevent signal interference
Half-hole process design, thickness 08mm, can be easily used as a mother board, but also welding terminal use
With RXD, TXD signal indicator
Product parameters:
Operating voltage: compatible with 33V and 50V
Support baud rate: 110-256000bps
Operating temperature: -40 Celsius to 85 Celsius
Communication signal: compatible with 33V and 50V
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