USR-DR132 "Lipstick" size RS232 serial device server

USR-DR132

Lipstick size RS232 serial device server

USR-DR132 “Lipstick” Size Serial Server Device

The USR-132 is an ultra-small size serial server device with one serial port. It can realize transparent transmission between RS232 and Ethernet ports. It supports timeout restart, DHCP, DNS and other advanced features such as heartbeat packet, registration packet etc. It can make it easy for data transmitting of the field serial device.


Key Features :

Lipstick” Size: Save Your Space
Rich Protocols: TCP/UDP/HTTP/DHCP/DNS
Modbus Gateway: Modbus TCP/RTU conversion, Modbus RTU to JSON, Modbus Polling
Easy Config: AT command, built-in webpage, config utility


Ingenious Design, Beyond Ordinary :
In a space no larger than a finger, multiple industrial-grade components are integrated to ensure the stable operation of the product.


One More Thing, Modbus Gateway
Connect to PLC, SCADA system or user’s private server to achieve local or remote motoring.


Easy connection :
Push-type, pluggable wire connector, easy wiring, no need for additional tools such as screwdrivers.
Push wire connector
Pluggable wire connector

High Reliablity Design :
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.

Power Input : 5-24VDC
Working current : 97mA/5VDC

RS232 port :
Baud Rate : 600-230.4K
Data bits : 7,8

Ethernet Port : 1*RJ45, 10/100Mbps, auto MDI/MDIX

Indicators : POW, WORK, COM, LINK

Dimensions : 74*24*22 mm

Installation : 35mm DIN-Rail, Mounting Hole

EMC Protection : EC 61000-4-2(ESD): Level 2
IEC 61000-4-4(EFT): Level 2
IEC 61000-4-5(Surge): Level 2


Operating Temperature : -40～85℃

Storage Temperature : -40～105℃




Warranty : 6 months



USR-DR132