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2 csatornás UART-Ethernet átalakító, transzparens serial átviteli modul

Raktárkészlet: VAN
2 csatornás UART-Ethernet átalakító, transzparens serial átviteli modul
  • 2 csatornás UART-Ethernet átalakító, transzparens serial átviteli modul
  • 2 csatornás UART-Ethernet átalakító, transzparens serial átviteli modul
  • 2 csatornás UART-Ethernet átalakító, transzparens serial átviteli modul
6 238 Ft + ÁFA | Bruttó:7 922 Ft
db Kosárba Kosárba
Olcsóbban szeretném
2 csatornás UART-Ethernet átalakító, soros portú átlátszó átviteli modul
Részletek Adatok Csomag tartalma
  • 2-CH UART to Ethernet Converter, serial port transparent transmission module
    2-CH UART TO Ethernet Converter

    Serial port transparent transmission

    Features at a glance

    The2-CH UART TO ETH provides an easy way to communicate between UART TTL and RJ45 Ethernet, allowing bi-directional transparent data transmission. It is easy to use, along with features like fast data rate, low power consumption, high stability, suits applications such as safety & security, IoT, and so on.

    • Embedded Ethernet MAC and PHY layers
    • Bi-direction transparent data transmission between UART and Ethernet
    • 10/100M, full-duplex/half-duplex auto-negotiation Ethernet interface, 802.3-compliant
    • Auto-MDI/MDIX, detect and switch cable type automatically
    • Supports DHCP auto-obtained IP and DNS domain access
    • Network parameter configuration like chip operating mode, port, IP, via host computer software or UART command
    • Four operating modes: TCP CLIENT, TCP SERVER, UDP CLIENT, UDP SERVER
    • 2-CH UART concurrent operation, standalone transparent transmission for each channel
    • Full-duplex or half-duplex UART communication, supports RS485 RX/TX auto switch
    • Supports virtual serial port software (provided)
    • KEEPALIVE mechanism support
    • Comes with development resources and manual (examples for Pico/Raspberry Pi/Arduino/STM32)
    Specifications
    Operating voltage3.3V/5VOperating current140mA
    Operating modeTCP/UDPUART baudrate300bps ~ 921.6Kbps
    UART TTL level3.3V / 5V compatibleStorage temperature-55℃ ~ 125℃
    Operating temperature-40℃ ~ 85℃Dimensions53.00 × 22.00mm
    control interface

    supports host boards including Raspberry Pi/Arduino/STM32...

    Application example

    Bi-direction transparent transmission between UART TTL and wired Ethernet

    Extend the communication distance for serial devices

    Manage multi serial client devices remotely via one web server

    Manage serial server remotely via multi web clients

    What's On Board
    1. UART 1 connection status indicator
    2. UART 2 connection status indicator
    3. Power indicator
    4. CH9121 control pins
    1. CH9121 driver
    2. AMS1117-3.3V power supply IC
    3. RT9193-18GB power supply IC
    4. Ethernet port
    Pinout definition
    5V / 3V3power positive, use any pin of 5V/3.3V pins for power supply
    GNDground
    RST1external reset input, low active
    RESETrestore to factory setting, detected when chip poweron, low active
    TXD1asynchronous UART 1 data output (enabled by default)
    TXD2asynchronous UART 2 data output (disabled by default)
    RXD1asynchronous UART 1 data input (enabled by default)
    RXD2asynchronous UART 2 data input (disabled by default)
    CFG0UART config mode, low level to enter configuration, high level to exit configuration
    RUNOperating status indicating pin
    DIR1UART 1 RS485 RX/TX switch (connects to external RS485 controller)
    DIR2UART 2 RS485 RX/TX switch (connects to external RS485 controller)
    Outline Dimensions

    *measured manually, for reference only

    Resources & Services

    * Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

    Selection guide
    UART TO ETHRS485 TO ETHRS232/485 TO ETH2-CH UART TO ETH
    microcontrollerCortex-M0Cortex-M0Cortex-M4 ((Main frequency up to 120MHz))CH9121
    Ethernet10/100Mbps auto-negotiation RJ45 connector
    Protocol: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTP ClientTCP/UDP
    TX cache: 6Kbyte;RX cache: 4KbyteTX cache: 16Kbyte;RX cache: 16Kbyte-
    Serial portUARTRS485RS232 and RS485UART
    Baudrate: 600bps~460.8KbpsBaudrate: 600bps~230.4KbpsBaudrate: 300~921.6Kbps
    Hardware flow control: noneHardware flow control: supportedHardware flow control: none
    Data bit: 5bit, 6bit, 7bit, 8bit
    Stop bit: 1, 2
    Parity bit: None, Odd, Even, Mark, Space
    RX cache: 800byteTX cache: 2Kbyte;2 cache: 16Kbyte-
    Framing mechanism: 4-byte packing time, 400 byte lengthFraming mechanism: 4-byte packing time, 1600 byte length, configurable-
    Featured FunctionCustomized heartbeat packets, customized registration packets, customized webpage, RFC2217-like protocol, KeepAlive mechanism, time-out reboot, short connection, firmware is upgradable via the networkKeepAlive mechanism, firmware is upgradable via the network
    -Modbus Gateway, Websocket (Web to serial)-
    working modesTCP Server, TCP Client, UDP Server, UDP Client, HTTPD ClientTCP Server, TCP Client, UDP Server, UDP Client
    Supported ClientsFor TCP Server, customisable of 1~16 connected ClientsFor TCP Server, supports 2-ch Socket, up to 8 Clients per channelFor TCP Server, customisable of 1~8 connected Clients
    Configurationwebpage, host software, serial commandshost software, serial commands
    Isolation ProtectionPower: reverse-proof, ESD protection, anti-surge
    Ethernet: 1.5KV electromagnetic isolation
    -2KV ESD protection, 2.2KΩ pull up/down registers-
    -lightningproof, over-current protection-
    Power Supply3.3V/5V5~7V5~36V3.3V/5V
    Operating current150mA@5V110mA@5V86.5mA@5V140mA@5V
    Operating temperature-25～75℃-40～85℃
    Storage temperature-40～105℃-55℃~125℃
    Dimensions50.5 × 22.6 × 15mm70 × 63.6 × 25mm82.8 × 85.7 × 25mm53 × 22mm
  • Brand
    Waveshare
    PartNumber
    2-CH UART TO ETH
    Raktárkészlet
    VAN
    Cikkszám
    RPI-WS20655
    1. 2-CH UART TO ETH x1
    1
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