Name: Din Rail RS485 to WiFi Converter, Modbus RTU Serial to WIFI TCP Converter
Brand: USR-IOT
SKU: 290-USR-DR404
Price: 2832 INR
Availability: OutOfStock

Technical Specifications

Brand:

USR-IOT

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

The USR-DR404 Din Rail RS485 to WiFi Converter is a powerful solution for seamless wireless connectivity in industrial environments. With support for 802.11 b/g/n WiFi, this serial device server allows for easy transmission of data over WiFi networks, while the Modbus Gateway enables Modbus RTU to Modbus TCP conversion.

In addition to TCP server/client and UDP server/client support, the USR-DR404 also features https client and Virtual COM functionality. It supports multiple network protocols including TCP/UDP, HTTP, SMS, Modbus, and MQTT.

With its hardware WatchDog and 1-port RS485 to WiFi connectivity, the USR-DR404 provides 24-hour stable operation for mission-critical applications. It also functions as a Serial to WiFi / WiFi to Ethernet converter, allowing for flexible network configurations.

Experience the power of wireless connectivity in industrial settings with the USR-DR404 Din Rail RS485 to WiFi Converter. Visit USR-IOT to learn more.

Features

● 802.11 b/g/n WiFi serial device server
● Modbus Gateway: Modbus RTU to Modbus TCP
● Supports TCP server/client, UDP server/client,https client, Virtual COM
● TCP/UDP，HTTP, SMS，Modbus，MQTT
● Hardware WatchDog, 24 hours stable operation.
● 1-port RS485 to wifi
● Serial to WiFi / WiFi to Ethernet converters

Resources

Documents

Software and Tools

Specifications

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)
TransmitPower	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
InterfaceStandard	485 interface (anti surge, anti thunder, overcurrent protection)
Input Voltage	DC5～36V
Operating Temp	-40～85C
StorageTemp	-40～125
Size	109.66x28x64.71mm(LxWxH)
Software
Network Mode	Station/AP/AP+Station
Security	WPA-PSK/WPA2-PSK
Encryption	TKIP/AES
Work Mode	Transparent transmission/Serial command/ https Client/Modbus TCP<=>Modbus RTU
SettingCommand	AT+ command
Networking Protocol	TCP/UDP/ARP/ICMP/DHCP/DNS/https
Max Client Numberin TCP Server Mode	24
Configuration	Web server＋AT command
Customer application software	Support customize application software

Product Overview

USR-DR404 Din Rail RS485 to WiFi Converter is crafted using PC + ABS material that makes it light and easy to carry, while its V0 class flame retardant rating ensures the safety of the device. This high-performance converter is a cost-effective solution that offers Modbus RTU Serial to WIFI TCP Conversion, as well as support for TCP server/client, UDP server/client, https client, Virtual COM, and various communication protocols like TCP/UDP, HTTP, SMS, Modbus, and MQTT. Moreover, the built-in hardware watchdog feature ensures stable operation 24/7.

Din-Rail Installation

With its compact size, this product takes up minimal space, making it highly versatile and applicable in a variety of settings. The guide buckle feature makes installation a breeze, requiring minimal management and maintenance. Plus, it boasts excellent cost performance, providing exceptional value for its affordable price.

Fundamental Function

This product enables seamless and bidirectional transmission between RS485 and Wi-Fi/Ethernet, ensuring smooth and reliable communication in both directions.

Function Structure

Work Mode

Transparent Transmission Mode

The DR404 allows seamless transmission of data between a serial port device and a network device through Wi-Fi or Ethernet, ensuring transparent data transfer.

Serial Command Mode

By following the protocol, the user can send data to the server and switch between multiple servers without the need for a restart.

HTTPD Client Mode

Upon the user's completion of the https header using an AT instruction or web page setup, the DR404 becomes capable of transmitting data to or from the https server.