USR-DR302 là bộ chuyển đổi tín hiệu 1 cổng RS-485 sang 1 cổng Ethernet hỗ trợ chuyển đổi giao thức Modbus TCP và Modbus RTU của hãng USR.
USR-DR302 được trang bị bộ xử lý ARM, công suất thấp, tốc độ nhanh, độ ổn định cao. Thông qua trang web hoặc phần mềm, Bộ chuyển đổi RS485 sang Ethernet có thể thực hiện truyền dữ liệu nối tiếp và gói dữ liệu TCP/IP trong suốt. Sản phẩm này được sử dụng rộng rãi trong giao thông thông minh, ngành sản xuất, v.v.
Tính năng
- ARM base on Cortex-M0 kernel, and reliable TCP/IP protocol stack
- Industrial working temperature range from -40C ~85C
- Auto-MDI/MDIX, RJ45 port with 10/100Mbps
- Support TCP server, TCP client, UDP server, UDP client, HTTPD client and modbus TCP work mode
- Serial port baud rate can be set from 600bps to 460.8Kbps, parity: None, Odd, Even, Mark, Space
- Supports self-defined heartbeat package, keep the connection can never crash
- Supports self-defined registration package, check the station of the connection, which also canusedastheself-defined package head. Users can use the MAC as the registration package.
- Under the TCP server mode, the number of the client connected to the server can be set from1-8, default 4. the IP of the client connected can be dispaly. Each connection calculates the data received/transmitted.
- Under the TCP server mode, if the number of the clients number is 8, kick the old one or not can be set.
- Configure the parameters via the webpage, AT command, serial protocol and net protocol, provides settingprotocol, and users can put into their software.
- Supports TCP client short connection, the disconnection interval can be set.
- Supports timeout restart( no data and restart), the restart time can be set.
- Before the TCP connection build, client the buffer data or not can be set
- Supports DHCP, obtain the IP automatically.
- The global unique MAC address bought from IEEE, also users can define MAC address
- Supports DNS function, and analyze the domain name. The DNS server address can be set.
- Upgrade firmware via network.
- Support USR-VCOM
- Supports hardware and software restore default settings
- Running across the gateway, converter and the router
- Running in LAN or in access the external net
Thông số kỹ thuật
|
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 |
|
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 |
Download
USR-DR302-User-Manual
USR-DR302 Quick Start Guide
Thông tin đặt hàng
| USR-DR302 |
DIN-Rail RS485 to Ethernet Converters |
