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Home / Products / Din Rail Serial to Ethernet / Din Rail RS232 to Ethernet Converters
Home / Products/ Din Rail Serial to Ethernet / Din Rail RS232 to Ethernet Converters
Din Rail RS232 to Ethernet Converters
  • Din Rail RS232 to Ethernet Converters
  • Din Rail serial to ethernet converters
  • Din Rail serial device servers
  • Compact Ethernet Serial Server

USR-DR301

USR-DR301

Din Rail RS232 to Ethernet Converters

Din Rail RS232 to Ethernet Converters


Single RS232 to ethernet converters, which can transmit data transparently between TCP/IP and RS232. RS232 to TCP IP is widespread required in industrial automation.

● Simple configuration and easy to use.
● Compact, Light Weight
● Supports TCP server/client, UDP server/client
● Virtual COM ● RS232 Port: Terminal Type
● Industrial-grade, DIN-Rail mounting
Din rail RS232 serial to Ethernet converter USR-DR301
Basic Function of Din rail RS232 serial to Ethernet converter USR-DR301

Basic Function of Din Rail RS232 to Ethernet Converter USR-DR301

Realize bidirectional transparent transmission
between RS232 and Ethernet

DIN-rail mounting feature

DIN-rail mounted RS232 to Ethernet Converter USR-DR301

Small size, easy to manage and maintain, cost-effective

Function Diagram of Din rail RS232 serial to Ethernet converter USR-DR301 

Function Diagram

Working mode of Din rail RS232 serial to Ethernet converter USR-DR301

Working mode

Serial to Ethernet converter USR-DR301 will initiate TCP connection to the destination IP address
that configured by the user and serial to Ethernet converter will continuously try to reconnect
if establishing TCP connection unsuccessfully.

Working mode of USR-DR301: TCP client

Serial to Ethernet converter USR-DR301 monitors the set port and waits
for a TCP client connection. Data from the serial device will transmit
to all successfully-connected via serial to Ethernet converter.

Working mode of USR-DR301: TCP Server

USR-DR301 only communicates with the target interface of the target IP,
thus to assure the accuracy of data transmission.

Working mode of USR-DR301: UDP Server

DR301 can transmit the data automatically to the last time transferred
device after receiving the data, which is suitable for multi-network
devices that need to communicate with the DR301.

Working mode of USR-DR301: httpsD Client

DR301 supports the function of transmitting the serial data to the
specified server in the form of httpsD (GET/POST).

Din rail RS232 serial to Ethernet converter USR-DR301 supports Modbus gateway function

Support Modbus gateway

More functions of Din rail RS232 serial to Ethernet converter USR-DR301: Virtual serial software,Network Heartbeat Packet

More functions

Virtual serial software

Solve the problem of PC software
as a serial port can not communicate
with networking device.

Network Heartbeat Packet

Serial server maintains the normal
connection with the server by sending
heartbeat packet regularly.

Din rail RS232 serial to Ethernet converter USR-DR301 functions:Identity Heartbeat Packet,USRIOT Cloud

Identity Heartbeat Packet

When 301 works as TCP Client, it can send identity packet
packet to TCP server which can be identification.
Identity packet can be IMEI code, ICCID code
and user editable identity packet.

USRIOT Cloud

USR-DR301 can realize the bidirectional transparent
transmission between the server and terminal device
through USRIOT Cloud quickly.

Product details of Din rail RS232 serial to Ethernet converter: PC+ABSC material, portable, low cost, V0 flame retardant

Product details

PC+ABSC material, portable, low cost, V0 flame retardant,
ensure the safety of the product.

Application of Din rail RS232 serial to Ethernet converter USR-DR301:Power data networking transmission

Power data networking transmission

Small size which is available for narrow space;
DIN-rail mounting, easy to install on the wall;
The terminal data of the distribution box can quickly convert into the network data,
real-time communication, reduce the cost effectively.

Application of Din rail RS232 serial to Ethernet converter USR-DR301: Unattended Weighing

Unattended Weighing

Connect serial to ethernet converter USR-DR301 to barrier gate and it can realize remote control
of barrier gate by Ethernet in control center.

Application of Din rail RS232 serial to Ethernet converter USR-DR301:Traffic Lights Management System

Traffic Lights Management System

Connect serial to Ethernet converter USR-DR301, and it can realize traffic data acquisition and
processing by Ethernet in the control center. And the control room personnel can quickly
make traffic scheduling and planning according to the site condition.

Din rail RS232 serial to Ethernet converter USR-DR301
Basic Function of Din rail RS232 serial to Ethernet converter USR-DR301

Basic Function

Realize bidirectional transparent transmission
between RS232 and Ethernet

DIN-rail mounting feature

DIN-rail mounting

Small size, easy to manage and maintain, cost-effective

Function Diagram of Din rail RS232 serial to Ethernet converter USR-DR301 

Function Diagram

Working mode of Din rail RS232 serial to Ethernet converter USR-DR301:tcp client

Working mode

Serial to Ethernet converter USR-DR301 will
initiate TCP connection to the destination
IP address that configured by the user
and serial to Ethernet converter will
continuously try to reconnect if
establishing TCP connection unsuccessfully.

Working mode of USR-DR301: TCP server

Serial to Ethernet converter USR-DR301 monitors
the set port and waits for a TCP client
connection. Data from the serial device will
transmit to all successfully-connected
via serial to Ethernet converter.

Working mode of USR-DR301: UDP CLIENT

USR-DR301 only communicates with the
target interface of the target IP,
thus to assure the accuracy of data
transmission.

Working mode of USR-DR301: UDP Server

DR301 can transmit the data automatically to
the last time transferred device after
receiving the data, which is suitable for
multi-network devices that need to communicate
with the DR301.

Working mode of USR-DR301: httpsD Client

DR301 supports the function of transmitting
the serial data to the specified server
in the form of httpsD (GET/POST).

Din rail RS232 serial to Ethernet converter USR-DR301 supports Modbus gateway function

Support Modbus gateway

More functions of Din rail RS232 serial to Ethernet converter USR-DR301: Virtual serial software,Network Heartbeat Packet

More functions

Virtual serial software

Solve the problem of PC software
as a serial port can not communicate
with networking device.

More functions of Din rail RS232 serial to Ethernet converter USR-DR301: Virtual serial software,Network Heartbeat Packet

Network Heartbeat Packet

Serial server maintains the normal
connection with the server by sending
heartbeat packet regularly.

Din rail RS232 serial to Ethernet converter USR-DR301 functions:Identity Heartbeat Packet,USRIOT Cloud

Identity Heartbeat Packet

When 301 works as TCP Client, it can send
identity packet packet to TCP server
which can be identification.
Identity packet can be IMEI code, ICCID code
and user editable identity packet.

More functions of Din rail RS232 serial to Ethernet converter USR-DR301: Virtual serial software,Network Heartbeat Packet

USRIOT Cloud

USR-DR301 can realize the bidirectional
transparent transmission between
the server and terminal device
through USRIOT Cloud quickly.

Product details of Din rail RS232 serial to Ethernet converter: PC+ABSC material, portable, low cost, V0 flame retardant

Product details

PC+ABSC material, portable, low cost,
V0 flame retardant,
ensure the safety of the product.

Application of Din rail RS232 serial to Ethernet converter USR-DR301
Application of Din rail RS232 serial to Ethernet converter USR-DR301:Power data networking transmission

Power data networking transmission

Small size which is available for narrow space;
DIN-rail mounting, easy to install on the wall;
The terminal data of the distribution box can quickly convert into the network data,
real-time communication, reduce the cost effectively.

Application of Din rail RS232 serial to Ethernet converter USR-DR301: Unattended Weighing

Unattended Weighing

Connect serial to ethernet converter USR-DR301 to barrier gate and it can realize remote control
of barrier gate by Ethernet in control center.

Application of Din rail RS232 serial to Ethernet converter USR-DR301:Traffic Lights Management System

Traffic Lights Management System

Connect serial to Ethernet converter USR-DR301, and it can realize traffic data acquisition and
processing by Ethernet in the control center. And the control room personnel can quickly
make traffic scheduling and planning according to the site condition.

Description

Parameter

Value

Hardware

Work Voltage

DC 5.0~36.0 V

Work Current

130mA@5V

Ethernet Port

RJ45,10/100Mbps

Serial Port Baud rate

600-460.8K(bps)

Serial Port

RS232*1 (Terminal Type)

Software

Network Protocol

TCP/IP, UDP, ARP, ICMP, IPV4

IP Type

Static IP, DHCP

DNS

Support

Configuration

Software, Web-page, AT command

Work Mode

TCP Server/TCP Client/

UDP Server/UDP Client

Modbus RTU to TCP

Similar RFC2217

Support

httpsd Client

Support

TCP Server Connection

 Support to connect max 8 TCP client

Network Caching

Send: 6Kbyte, Receive:4Kbyte

Serial Port Caching

Receive:2Kbyte

Average Transmission Delay

<10ms

Software

VCOM, USRIOT_Cloud, Setup software, test proforma

Packaging Mechanism

4 bytes package time

1024 bytes package length

 

 

Others

 

Certificate

CE, RoHs,FCC

Grade

IP30, 1.5KV

Size

71.0x60.0x25.0mm

Work Temp

-40~85c

Storage Temp

-40~105c

Work Humidity

5%~95% RH

Storage Temp

5%~95% RH

 

title update date operation
Serial to Ethernet Converters: Cannot Search the Device 2020-May-Tue details>

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