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Serial to Ethernet - USR-DR302/301

SKU: ELC8534

₹ 2,249.99

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Serial to Ethernet - USR-DR302/301DR301 - RS232₹ 2,249.99
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USR-DR302/301

DIN-Rail RS485/RS232 to Ethernet Converters

DIN-Rail RS485/RS232 to Ethernet Converters USR-DR302/301 can transmit data transparently between TCP/IP and RS485/RS232, which are widespread required in industrial automation.

 


 

Basic Function of DIN-Rail RS485/RS232 to Ethernet Converter USR-DR302/301

Realize bidirectional transparent transmission
between RS485/RS232 and Ethernet

 

 

DIN-Rail mounted RS485/RS232 to Ethernet Converter

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


Function Diagram

 

 

Working mode

TCP Client

Serial to Ethernet converter USR-DR302/301 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.

 

TCP Server

Serial to Ethernet converter USR-DR302/301 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.


UDP client

USR-DR302/301 only communicates with the target interface of the target IP,
thus, to assure the accuracy of data transmission.

 

UDP Server

DR302/301 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 DR302/301.

 

Httpd Client

DR302/301 supports the function of transmitting the serial data to the
specified server in the form of httpsD (GET/POST).



Support Modbus gateway

 

 

More functions

Virtual serial software

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

 

Network Heartbeat Packet

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


Identity Heartbeat Packet

When 302/301 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.

 

Advanced protection

Level 4 anti-static,
level 3 electrical pulse protection,
level 2 surge protection



Product details

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


Applications

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.

 

Unattended Weighing

Connect serial to ethernet converter USR-DR302/301 to barrier gate and it can realize remote control
of barrier gate by Ethernet in control center.

 

Traffic Lights Management System

Connect serial to Ethernet converter USR-DR302/301, 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.

 

 

PARAMETER

USR-DR302/301 - DIN-Rail RS485/RS232 to Ethernet Converter Specifications
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 RS485*1/RS232*1 (Terminal Type)
Software
Network Protocol TCP/IP, UDP, ARP, ICMP, IPV4
IP Type Static IP, DHCP
DNS Support
Configuration Software, Webpage, AT command
Work Mode TCP Server/TCP Client/UDP Server/UDP Client
Modbus RTU to TCP Support
Similar RFC2217 Support
httpd Client Support
TCP Server Connection Support to connect max 8 TCP clients
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 71.0 x 60.0 x 25.0 mm
Work Temp -40~85°C
Storage Temp -40~105°C
Work Humidity 5%~95% RH
Storage Humidity 5%~95% RH

 

 

DOWNLOAD

Documents

[User Manual] USR-DR302-User-Manual Download >>
[User Manual] USR-DR301-User-Manual Download >>
[User Manual] USR-DR302 Quick Start Guide Download >>
[User Manual] USR-DR301 Quick Start Guide Download >>
[RoHS Certificates] RoHS Certificates 2.0 for serial to Ethernet Modules 2019 Download >>
[FCC Certificates] FCC-Certificates Download >>
[CE Certificates] CE Certificates for serial to Ethernet Modules Download >>

 

Utilities

[Setup Software] USR-M0 V2.2.6.1.exe Download >>
[PC Test Software] USR-TCP232-Test-V1.3 Download >>
[ Virtual COM Software]USR-VCOM_V5.0.4_Setup Download >>

 

Development Files

[Socket Demo] Socket_Demo.zip Download >>

 

 

VIDEO

What interfaces and mounting options does the device provide?
The unit is a DIN-Rail mounted converter with one RS485 or RS232 serial port and an Ethernet RJ45 port for 10/100 Mbps network connectivity. It supports static IP or DHCP for network configuration.
What network operation modes are supported and how does TCP Client mode operate?
It supports TCP Server, TCP Client, UDP Server, UDP Client and Httpd Client, plus Modbus RTU to TCP. In TCP Client mode it initiates a connection to a configured IP and will continuously attempt to reconnect if the connection fails.
What are the power, environmental, and physical specifications?
It operates from DC power 5.0 to 36.0 V, draws about 130 mA at 5 V, and measures 71.0 x 60.0 x 25.0 mm with IP30 protection. It can operate from -40 to 85 C and 5 to 95 percent RH.
How do I configure the device and what software is available for integration?
Configuration can be done via configuration software, a web page, or AT commands. It supports Virtual serial software, VCOM, USRIOT Cloud, and setup and test utilities for integration.
What features support reliable operation in industrial environments?
It provides transparent bidirectional data transfer between RS485/RS232 and Ethernet, supports multiple TCP clients, data caching, heartbeat mechanisms, and protection features suitable for industrial use.
Welcome to the discussion thread for Serial to Ethernet - USR-DR302/301
Feel free to ask questions, share tips or report issues.
Add Post

For more discussion Click Here

Fill out the form below and our team will get back to you with bulk pricing.

Description
Ask AI about this product

USR-DR302/301

DIN-Rail RS485/RS232 to Ethernet Converters

DIN-Rail RS485/RS232 to Ethernet Converters USR-DR302/301 can transmit data transparently between TCP/IP and RS485/RS232, which are widespread required in industrial automation.

 


 

Basic Function of DIN-Rail RS485/RS232 to Ethernet Converter USR-DR302/301

Realize bidirectional transparent transmission
between RS485/RS232 and Ethernet

 

 

DIN-Rail mounted RS485/RS232 to Ethernet Converter

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


Function Diagram

 

 

Working mode

TCP Client

Serial to Ethernet converter USR-DR302/301 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.

 

TCP Server

Serial to Ethernet converter USR-DR302/301 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.


UDP client

USR-DR302/301 only communicates with the target interface of the target IP,
thus, to assure the accuracy of data transmission.

 

UDP Server

DR302/301 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 DR302/301.

 

Httpd Client

DR302/301 supports the function of transmitting the serial data to the
specified server in the form of httpsD (GET/POST).



Support Modbus gateway

 

 

More functions

Virtual serial software

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

 

Network Heartbeat Packet

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


Identity Heartbeat Packet

When 302/301 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.

 

Advanced protection

Level 4 anti-static,
level 3 electrical pulse protection,
level 2 surge protection



Product details

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


Applications

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.

 

Unattended Weighing

Connect serial to ethernet converter USR-DR302/301 to barrier gate and it can realize remote control
of barrier gate by Ethernet in control center.

 

Traffic Lights Management System

Connect serial to Ethernet converter USR-DR302/301, 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.

 

 

PARAMETER

USR-DR302/301 - DIN-Rail RS485/RS232 to Ethernet Converter Specifications
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 RS485*1/RS232*1 (Terminal Type)
Software
Network Protocol TCP/IP, UDP, ARP, ICMP, IPV4
IP Type Static IP, DHCP
DNS Support
Configuration Software, Webpage, AT command
Work Mode TCP Server/TCP Client/UDP Server/UDP Client
Modbus RTU to TCP Support
Similar RFC2217 Support
httpd Client Support
TCP Server Connection Support to connect max 8 TCP clients
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 71.0 x 60.0 x 25.0 mm
Work Temp -40~85°C
Storage Temp -40~105°C
Work Humidity 5%~95% RH
Storage Humidity 5%~95% RH

 

 

DOWNLOAD

Documents

[User Manual] USR-DR302-User-Manual Download >>
[User Manual] USR-DR301-User-Manual Download >>
[User Manual] USR-DR302 Quick Start Guide Download >>
[User Manual] USR-DR301 Quick Start Guide Download >>
[RoHS Certificates] RoHS Certificates 2.0 for serial to Ethernet Modules 2019 Download >>
[FCC Certificates] FCC-Certificates Download >>
[CE Certificates] CE Certificates for serial to Ethernet Modules Download >>

 

Utilities

[Setup Software] USR-M0 V2.2.6.1.exe Download >>
[PC Test Software] USR-TCP232-Test-V1.3 Download >>
[ Virtual COM Software]USR-VCOM_V5.0.4_Setup Download >>

 

Development Files

[Socket Demo] Socket_Demo.zip Download >>

 

 

VIDEO

FAQ
What interfaces and mounting options does the device provide?
The unit is a DIN-Rail mounted converter with one RS485 or RS232 serial port and an Ethernet RJ45 port for 10/100 Mbps network connectivity. It supports static IP or DHCP for network configuration.
What network operation modes are supported and how does TCP Client mode operate?
It supports TCP Server, TCP Client, UDP Server, UDP Client and Httpd Client, plus Modbus RTU to TCP. In TCP Client mode it initiates a connection to a configured IP and will continuously attempt to reconnect if the connection fails.
What are the power, environmental, and physical specifications?
It operates from DC power 5.0 to 36.0 V, draws about 130 mA at 5 V, and measures 71.0 x 60.0 x 25.0 mm with IP30 protection. It can operate from -40 to 85 C and 5 to 95 percent RH.
How do I configure the device and what software is available for integration?
Configuration can be done via configuration software, a web page, or AT commands. It supports Virtual serial software, VCOM, USRIOT Cloud, and setup and test utilities for integration.
What features support reliable operation in industrial environments?
It provides transparent bidirectional data transfer between RS485/RS232 and Ethernet, supports multiple TCP clients, data caching, heartbeat mechanisms, and protection features suitable for industrial use.
Reviews
Forum
Welcome to the discussion thread for Serial to Ethernet - USR-DR302/301
Feel free to ask questions, share tips or report issues.
Add Post

For more discussion Click Here

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