RS485 WiFi serial converter, Modbus TCP RTU

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    New RS485 WiFi serial converter, Modbus RTU


    • Http:Client
    • Modbus:RTU
    • Serial port:RS485
    • Serial port:RS422
    • TCP:Client
    • TCP:Server
    • WiFi:IEEE 802.11 bgn

    Key Features

    RS485 Wifi Serial converter, RS485 Modbus RTU, RS422 WiFi

    Support RS-422 and RS-485 Modbus RTU

    Support AP/Station, TCP server/Client, Virtual COM port driver, Site survey

    - PDA, POS, Smartphone
    - Receipt printer
    - Bar code reader, RFID reader, IC card reader, MSR card reader
    - PLC, CNC machine
    - Robot, UAV
    - SCADA, data collector


    1. Baud Rate: Supports 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4/460.8/921.6 Kbps
    2. Default Baud rate: 9600 bps
    3. Parity: none/even/odd
    4. Stop bit: 1/1.5/2
    5.Data bit: 7/8
    6. Range: 100 m (2 dbi, open space)
    7. Signal: TxD, RxD, GND, CTS/RTS
    8. RS-232 Interface: D_SUB 9-pin female
    9. Standard:Wifi IEEE 802.11 bgn
    10. ARM Cortex M3, 166MHz, 1MB ROM, 512KB RAM, 2MB SDRAM
    11. Security: WEP-64/128, WPA, WPA2
    12. RF output power: 802.11b: 16 ±2dBm 802.11g: 14 ± 2dBm, 802.11n: 13 ± 2dBm

    13. Power Supply: 5~27VDC, 1.5A Max

    14. Current Consumption: 300 mw max.
    16. Operation Temperature:0°C to +70 °C
    17. Dimensions: 90 mm (L) x 40 mm (W) x 15 mm (H)
    18.Antenna Gain: Dipole antenna max. 2 dB 



    1. COM port setting configured by the AT command (COM port or Telnet) or Web page or Utility
      1. APP: Android or iOS, the sample code will be offered with the products.
      2. Bundled with Virtual COM port driver w/o extra cost. 

      3. Power input: 

      Power input: Please select one way to power the adapter within the power range 5~27 VDC. The damage due to the power input will be out of warranty.

      1. Mini USB
      2. Pin 9 of DB9
      3. 2P terminal block


      1. Factory Settings for COM port and Bluetooth:
      • Baud rate: 9,600 bps
      • Data bit: 8
      • Parity: none
      • Stop bit: 1
      • Flow control: none

      Remark: All contents are subject to change without notice.

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    • Payment Terms:Other ,TT ,PayPal ,Alipay
    • Minimum Order:1 Piece(s)


    • WiFi RS485 introduction

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