Description
DIN-rail Serial RS232 to Ethernet converter USR-DR301
Din Rail RS232 to Ethernet Converters USR-DR301 can transmit data transparently between TCP/IP and RS232, which are widely used 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
Specifications:
|
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
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Network Protocol
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TCP/IP, UDP, ARP, ICMP, IPV4
|
|
IP Type
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Static IP, DHCP
|
|
DNS
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Support
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|
Configuration
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Software, Web-page, AT command
|
|
Work Mode
|
TCP Server/TCP Client/
UDP Server/UDP Client
Modbus RTU to TCP
|
|
Similar RFC2217
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Support
|
|
httpsd Client
|
Support
|
|
TCP Server Connection
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Support to connect max 8 TCP client
|
|
Network Caching
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Send: 6Kbyte, Receive:4Kbyte
|
|
Serial Port Caching
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Receive:2Kbyte
|
|
Average Transmission Delay
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<10ms
|
|
Software
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VCOM, USRIOT_Cloud, Setup software, test proforma
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|
Packaging Mechanism
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4 bytes package time
1024 bytes package length
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|
Others
|
Certificate
|
CE, RoHs,FCC
|
|
Grade
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IP30, 1.5KV
|
|
Size
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71.0x60.0x25.0mm
|
|
Work Temp
|
-40～85c
|
|
Storage Temp
|
-40～105c
|
|
Work Humidity
|
5%～95% RH
|
|
Storage Temp
|
5%～95% RH
|
Basic Function of Din Rail RS232 to Ethernet Converter USR-DR301
Realize bidirectional transparent transmission
between RS232 and Ethernet
DIN-rail mounted RS232 to Ethernet Converter USR-DR301
Small size, easy to manage and maintain, cost-effective
Function Diagram
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.
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.
USR-DR301 only communicates with the target interface of the target IP,
thus to assure the accuracy of data transmission.
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.
DR301 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 can not 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 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
PC+ABSC material, portable, low cost, V0 flame retardant,
ensure the safety of the product.
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-DR301 to barrier gate and it can realize remote control
of barrier gate by Ethernet in control center.
Features of RS232 to Ethernet Converters
- Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol
- Support DNS function
- Set parameters through web page
- Upgrade firmware via network
- Auto-MDI/MDIX, RJ45 port with 10/100Mbps
- Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space
- Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTP Client
- Support virtual serial port and provide corresponding software USR-VCOM
- Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
- User-defined registration package mechanism, check connection status and use as custom packet header
- Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
- The global unique MAC address bought from IEEE, user can define MAC address
- Restore factory default
- Across the gateway, switches, routers
- Can work in LAN, also can work in the Internet (external network)
- Provide PC TCP/IP socket programming example such as VB, C++, Delphi, Android and IOS
- Support customization
Application Field of RS232 to Ethernet Converters
- Industrial data transmission, industrial automation
- security and protection monitoring, public security
- Smart home, power control, environmental monitoring, intelligent agriculture
-
Door check on work attendance system, POS system, rice selling system
- Building automation system, power monitoring, self-service banking system, telecom machine room monitoring
Note: This kit also includes the AU power adapter.
Quick User Guide
USR-DR301 Quick Start Guide
[User Manual] USR-DR301-User-Manual
Application Software
[USR-VCOM] VCOM_Setup_EN_V4.0.6.1
[USR-TCP-Test] Testing Software
[USR-TCP-Test_android] Testing Software
[USR-M0] USR-M0 Setup Software V2.2.4.288
