- Lipstick” Size: Save Your Space
- Rich Protocols: TCP/UDP/HTTP/DHCP/DNS
- Modbus Gateway: Modbus TCP/RTU conversion, Modbus RTU to JSON
- Easy Config: AT command, built-in webpage, config utility
Bidirectional Transparent Data Transmission With serial device server, traditional serial devices can be connected to local networks and the Internet Then users can transform traditional serial device into loT device.
- Multi-user Access
In TCP server mode, it suppports multiple TCP clients acess, so it can realize multi-user control of serial devices. - Multi-device Management
The USR-DR132/134 device connects to the central server for centralized management of serial devices.
- Virtual-COM Software
This feature can infinitely extend the serial cable,allowing communication to no longer be limited by distance. - Point-to-Point Communication
Using this method, it is possible to achieve data communication between two serial devices.
- Heartbeat Packet
Server can detect abnormal disconnection from the client using this feature(DR3X as an TCP client) - Registration Packet
The server can identify different clients by using registration packets.
- 3 Practical Designs, Easy Your Installation
- Ultra-small size like a lipstic, can be applied to various scenarios, especially the small box.
- Appearance patent number: 202130367085.8
- Push wire connector
- Pluggable wire connector
- Watchdog Protection Hardware & software dual watchdog to ensure stable operation.
- EMC Protection: Level 2
- Auto Re-Connection Automatically monitor connection status, reconnect once disconnet.
- Wide Operating Temp -40℃ ~ 85℃, industrial grade design, stable operation in harsh environments.