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USR-DR404 Din-Rail Serial RS485 to TCP/IP WiFi Ethernet Serial Device Server

Product Description

USRIOT Standard Din-Rail Serial port RS485 to TCP/IP WiFi Ethernet Serial Device Server converter USR-DR404 Support Modbus For Data transmission 

USR-DR404 is a Din Rail RS485 to WiFi converter which can realizes bidirectional transparent transmission between RS485 and WiFi / Ethernet.
● 1-port RS485 to 802.11 a/b/g/n WLAN Serial Device Server
● Links serial and Ethernet devices to an IEEE 802.11a/b/g/n network
● Supports TCP server/client, UDP server/client,https client, Virtual COM
● Supports Modbus RTU to Modbus TCP
● Supports multiple networking mode with 1 RJ45 ethernet port
● MQTT/SSL special firmware (contact sales)


   


Ethernet

Port Number

1 Ethernet Ports: 1 x WAN/LAN

Buffer

RX/TX: Max 4K bytes

Protection

2KV Electromagnetic isolation for Ethernet port

Speed Rate

10/100Mbps, MDI/MDIX

Wi-Fi

Certificate

FCC/CE

WiFi

802.11 b/g/n

FrequencyRange

2.412GHz-2.484GHz

TransmitPower

802.11b: +19dBm(Max.@11Mbps)

802.11g: +18dBm(Max.@54Mbps)

802.11n: +17dBm(Max.@HT20,MCS7)

                 +17dBm(Max.@HT40,MCS7)

User can configure power

ReceiveSensitivity

802.11b: -89dBm(@11Mbps)

802.11g: -81dBm(@54Mbps)

802.11n: -73dBm(@HT20,MCS7)

         -71dBm(@HT40,MCS7)

Hardware

InterfaceStandard

RS485:300～230.4Kbps

485 interface (anti surge, anti thunder, overcurrent protection)

Input Voltage

DC5～36V

Operating Temp

-40℃～85℃

StorageTemp

-40℃～125℃

Size

109.66*28*64.71mm(L*W*H)

Software

Network Mode

Station/AP/AP+Station

Security 

WPA-PSK/WPA2-PSK

Encryption

TKIP/AES

Work Mode

Transparent transmission/Serial command/

HTTP Client/Modbus TCP<=>Modbus RTU

SettingCommand

AT+ command

Networking Protocol

TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP

Max Client Numberin TCP Server Mode

24

Configuration

Web server＋AT command

Customer application software

Support customize application software



USR-DR404 is a Din-rail WiFi serial device server which can realize bidirectional transparent transmission between RS485 and WiFi/Ethernet.

  • Standard Din-rail, Industrial-grade
  • Hardware Protection
  • Based on wifi network
  • Support modbus gateways

USR-DR404 Din-Rail Industrial-grade WiFi Serial Device ServerUSR-DR404 Din-Rail Industrial-grade WiFi Serial Device Server

Detailed Images

 USR-DR404 Din-Rail Industrial-grade WiFi Serial Device Server

Work mode

 USR-DR404 Din-Rail Industrial-grade WiFi Serial Device Server

Feature

 USR-DR404 Din-Rail Industrial-grade WiFi Serial Device Server

Application

 USR-DR404 Din-Rail Industrial-grade WiFi Serial Device Server




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