RS485 to WiFi Interface Converter

Introduction

This is a quality interface converter from USR. Their products are known for their quality, good documentation and easy to use software.

The USR-WIFI232-604-V2 is a serial RS485 to WiFi (TCP/IP) interface converter, used for data transparent transmission. The device is configured using built-in webpages, or via the RS485 port. Data can be sent from RS485 to WIFI in TCP client, TCP server, UDP client and UDP server mode.s Up to 32 simultaneous client connections to Soft AP interfaces are possible.  It can be configured via built in webpages, and firmware is network upgradable. This device is very well built, and is supplied in a sturdy metal enclosure. It is manufactured with high quality components, and the latest PCB assembly techniques. 

This product consists of the following:
  1 x Genuine USR-TCP232-410S
  1 x WiFi Antenna
  1 x Australian Wall Mount Power Supply, 5V, 1A, 2.1mm Connector

Additional information is available on USR’s product site.

Additional information is available on https://www.usriot.com/products/rs485-wifi-converter.html

This product will be shipped via eParcel from Sydney (except if you upgrade to express post during checkout).

Features

• IEEE802.11b/g/n wireless standards
• TCP/IP/UDP network protocols
• RS485 data interface
• Can work as STA/AP/AP+STA mode
• Support router/bridge mode networking
• 3dbi external antenna
• Support transparent transmission mode
• AT+ Command for configuration
• Support friendly web configuration page
• Support palmodic signal
• Single 5-9V power supply
• Small Size: 84 x 84x25mm
• FCC/CE/RoHS/TELEC certificated

Typical Applications

• Serial RS485 to Wifi
• WiFi remote control and monitoring, TCP/IP and WiFi coprocessor
• WiFi remote control toy such as aircraft and cars
• WiFi Internet radio, camera, digital photo frame
• Medical instrument, data acquisition, handheld device
• WiFi fatness testing machine, smart card terminal, Smart Home
• Instrument, equipment parameter monitoring, wireless POS machine
• Modern agriculture, military field and other wireless related secondary development applications

Specifications

System Information
Processor	MIPS solution (32bit 360MHz)
RAM / Flash	8M / 1M
Network Parameter
Network Protocol	IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Web socket, Httpd client
Receive Buffer	64K byte
Max. Client Number in TCP Server Mode	32
Wi-Fi
Standard	802.11 b/g/n
Network Mode	AP / Station / AP+Station
STA Number in AP Mode	32
Frequency Range	2.412 GHz ~ 2.484 GHz
Transmit Power	802.11b: +20 dBm (Max) 802.11g: +18 dBm (Max) 802.11n: +15 dBm (Max)
Receive Sensitivity	802.11b: -89dbm 802.11g: -81dbm 802.11n: -71dbm
RF Model	DSSS / OFDM
Transmission Rate	802.11b: 11 Mbps 802.11g: 54 Mbps 802.11n: 54 Mbps
Transmission Range	Max 400m (open horizon, 3dbi antenna)
Wireless Network Security	WEP: 64-bit/128-bit data encryption WPA, WPA2, 802.11i: advanced mode and PSK mode Encryption: 128-bit TKIP, AES, TKIP/AES
Antenna Interface	SMA
Serial
Port Number	1
Interface Standard	RS-485: 2 wire( A+, B-, GND)
Data Bits	5, 6, 7, 8
Stop Bit	1, 2
Check Bit	None, Even, Odd, Space, Mark
Baud Rate	300 bps ~ 460800 bps
Buffer	Send and receive 4K bytes respectively
Protection	RS-485: surge protection, overvoltage protection
RS-485 Pull-up and Pull-down Resistor	2.2 KΩ
Software
Virtual Serial（USR-VCOM）	Windows 2000 or higher (32 bit/64 bit)
Configuration	Built-in webpage, computer set-up software, serial AT command
Basic Parameter
Size	84 x 84 x 25 mm
Operating Temp.	-40 ~ 85°C
Storage Temp.	-40 ~ 125°C, 5 ~ 95% RH (no condensation)
Input Voltage	DC 5 ~ 9 V
Working Current	170 ~ 350 mA @ 5V
Power	AP: 185mA @ 5V STA: 175mA @ 5V
More
Certificate	CE, FCC, ROHS, TELEC
Warranty	2 years
Accessory	5V1A power supply, 3dbi antenna

Additional Information, Software & Documentation

• Data Sheet
• User Manual
• Quick Start Guide

For additional Information, Software & Documentation, see the product page on USR’s website.

• Data Sheet: https://99tech.com.au/mx-m/usr/usr-wifi232-604_datasheet.pdf
• User Manual: https://99tech.com.au/mx-m/usr/usr-wifi232-602-604_610_v2_user_manual.pdf
• Quick Start Guide: https://99tech.com.au/mx-m/usr/usr-wifi232-602-604_610_v2_quick_start_guide.pdf

For additional Information, Software & Documentation, see the product page on USR’s website:
https://www.usriot.com/products/rs485-wifi-converter.html

Modes of operation

This product can be used for:

• • AP Mode
  • STA Mode
  • AP+STA Mode
  • One AP and one STA Mode

Comparison between 602, 604, 610 and 630:

Package Includes

1 x Genuine USR-TCP232-410S (RS485 Serial to WiFi Converter)
1 x Australian Wall Mount Power Supply
1 x WiFi Antenna

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