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WiFi RS422 RS485 serial adapter, Modbus TCP RTU

  • Model No.:WA-485B
  • Certification:FCC ,RoHS2002/95/EC ,CE
  • Made in:Taiwan, ROC
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New WiFi RS-422/485 serial adapter

Key Features

WiFi RS-422/485 serial adapter 

Model: WA-485C
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 4.5 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. 

Ultra low power for battery powered applications 
On-line firmware upgrade 
Support Wi-Fi Protected Setup (WPS) Button 
Supports Adhoc and infrastructure networking modes 
Secure Wi-Fi authentication schemes (WEP/WPA/WPA2) 
Full on board TCP/IP stack (no external drivers required) 
Real-time clock for time-stamping, auto-sleep, and auto-wakeup modes 
Configuration over serial or wireless interface using simple ASCII commands 
Host Data Rate up to 921 Kbps TX, 500 Kbps RX for UART, up to 2Mbps over SPI slave 

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, DNS, ARP, ICMP, FTP client, HTTP client, TCP, UDP 
7. Supply voltage: 5V DC 
8. Output power: 0dBm to +12dBm 
9. Power consumption: 4uA sleep, 35mA active RX, 180mA TX (at +12dBm) 
10. Data rate: 9,600 ~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. Adapter 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

Product profile:

 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) + : 4.5 ~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 Modbus

•  WiFi RS-422/485 Serial-Setting

•  WiFi RS-422/485 WiFi-Setting

•  WiFi RS-422/485 Network-Setting

•  WiFi RS-422/485 Applications

•  WiFi RS-422/485 System

•  WiFi RS-422/485 Connection

•  WiFi RS-422/485 Network

•  WiFi RS-422/485 Virtual-COM-port

•  WiFi RS-422/485 Test Software

 LED indication:
Red:Indicates system ready
Blue:Solid On: WiFi connected
           Flash: data is transmitted through WiFi
• WPS/Reset button: Please put the paperclip or small pin into the hole for pressing the button. 
• WPS: Press the button in short time which is not longer than 3 seconds.
 Reset to default setting: Press the button over 5 seconds, the WiFi adapter will reset to default value. The LEDs will be off for some time and then reboot to the default value.
Remark: All contents are subject to change without notice.

Main Export Market

Africa ,Asia ,Central America ,Europe ,Middle East ,North America ,Oceania ,South America

Product Certification:

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