DR302
Description
DIN-rail RS485 Serial to Ethernet Converter
DR302 Modbus RS485 to Ethernet converter can realize bidirectional transparent transmission between RS485 and Ethernet. Via web-page or software, rs485 to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.
- RS485 Port, Industrial Grade
- Standard DIN-rail mounting
- Modbus RTU to Modbus TCP
Features
Basic Function
Realize bidirectional transparent transmission
between RS485 and EthernetDIN-rail mounting
Small size, easy to manage and maintain, cost-effective
Function Diagram
Working mode
Serial to Ethernet converter DR302 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 DR302 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.DR302 only communicates with the target interface of the target IP,
thus to assure the accuracy of data transmission.DR302 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.DR302 supports the function of transmitting the serial data to the
specified server in the form of HTTPD (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 302 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 protectionApplication
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 DR302 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, 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.Product Specification
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 RS485*1 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 Httpd 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 71.0×60.0x25.0mm Work Temp -40~85c Storage Temp -40~105c Work Humidity 5%~95% RH Storage Temp 5%~95% RH Be the first to review “DR302”
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