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WiFi RS-422/485 serial adapter, Wireless RS422 RS485 converter, Modbus TCP RTU

  • Unit Price :
    USD 24.00 - USD 32.00 / pc
  • Min. Order: 1 pc

    Max. Order: 20 pc

  • Price :
    Quantity Price Processing time
    1-2 USD 32 2 Days
    3-20 USD 24 3 Days
  • Quantity :
  • Shipping Cost :
  • Total Price :

    USD 32 x 1 =

Add to Cart Buy Now

Payment Method :
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Last Updated : 2018-02-28 22:33:34.0

Item specifics

  • Model :


  • Origin :

    Taiwan, ROC

WiFi RS-422, RS-485 serial adapter
Model: WA-485E
Support 7,8 data bit
Virtual COM port driver included

WiFi RS422, WiFi RS-422, WiFi RS485, WiFi RS-485
Features: WA-485 adapter is built in the embedded TCP/IP and compatible with IEEE 802.11 b/g/n standard. The products will support the wide range of power supply from 5 to 24 VDC input. The high performance RF features will support long range of wireless coverage. The serial port will support RS-422 and RS-485 interfaces. The RS-485 supports Modbus TCP RTU function.

 Ultra low power for battery powered applications 
 Firmware upgrade via air by webpage
 Supports Simple AP and Station modes 
 Secure Wi-Fi authentication schemes (WEP/WPA/WPA2,...) 
 Full on board TCP/IP stack (no external drivers required) 
 Configuration over wireless interface using simple ASCII commands 
 Data Rate from 1.2K to 921 Kbps
 Support 7 or 8 data bits
 TCP Server/Client
 1 to 5 connection with the same data transmission
 RS-485 ADDC  (Automatic Data Direction Control)
 RS-485 Modbus TCP RTU

1. Networking Standards: 802.11b, 802.11g, 802.11n(single stream)
2. Data rates: 
 ● IEEE 802.11b, 1-11Mbps 
 ● IEEE 802.11g, 6-54Mbps
 ● IEEE 802.11n(2.4GHz), 7.2-72.2 Mbps
3. Frequency Band: 2.4GHz
4. Modulation: OFDM, DSSS (Direct Sequence Spread Spectrum), DBPSK, DQPSK, CCK , 16QAM, 64QAM
5. Wi-Fi security: WEP, WPA, WPA2 
6. Protocols: DHCP, TCP, UDP 
7. Supply voltage: 5~24 VDC 
8. Output power: 0dBm to +12dBm 
9. Power consumption: 4uA sleep, 35mA active RX, 180mA TX (at +12dBm) 
10. Data rate: 1,200~921,600 bps over UART 
11. Operating temperature: -40C to +85C 
12. Transmit power: 
 ● +17dBm @802.11b
 ● +13dBm @802.11g
 ● +11dBm @802.11n
13. Antenna: 
2 dBi dipole antenna (SMA)
14. Dimensions: 80 x 40 x 18 (mm)
15. White Box Dimension: 11 x 6 x 5 (cm)
16. Total Package Weight: 132 g
17. Package Contents:
 ● WiFi RS-422/485 adapter x 1
 ● 2 dBi dipole antenna x 1
 ● A4 User manual x 1
 ● USB Cable x 1 (w/o power adapter)

 Power input: There’re two power inputs, mini USB or blue 2 ports block terminal. Please switch to choose one way to power the adapter. The max voltage is 24 VDC input from the blue block terminal. 
• Block Terminal Connector:RX-/B  RX+/A  TX-  TX+
 Terminator:2 pins
  Open: Off
  Close: On, Please connect the 2 pins with a cable to enable.
External Power Supply:GND (Power & Serial port) + : 5 ~24VDC 
Power switch:mini USB side by default. The user will switch to the blue 2 ports block terminal side if the power input comes from other sources.

•  WiFi RS-422/485 Connection

•  WiFi RS-422/485 Network

•  WiFi RS-422/485 Virtual-COM-port
The adapter will bundle the utility which support the search, setup, firmware upgrade and virtual COM port driver in Windows OS w/o extra cost.

Remark: All contents are subject to change without notice.

Calculate your shipping cost by country/region and quantity.

Quantity : pc , Ship to :
Shipping Company Shipping Cost Estimated Delivery Time
Accepted payment method Currency
title USD
Alipay TWD
Tenpay TWD
1. If you receive the defective or damage products, we will replace or fix without any charge. The buyers have to reply to us within 3 days and take the pictures and describe the status. The buyers are responsible for sending it back to us safely and we will pay for the postage of sending the good items to the buyer.

2. Please keep the packing and accessories completely and well when return the products.

3. Warranty: 1 year since the shipping date.

4. Repair: After 1 year warranty. We will charge the cost of the postage, components and the man power. If the products or the components are phased out, we will provide the discount for the new models or discard the items.

5. Please do not place the order if you can not accept the terms.

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